Searched refs:refcount (Results 1 - 200 of 619) sorted by relevance

1234

/linux-4.4.14/include/media/
H A Dvideobuf2-memops.h21 * struct vb2_vmarea_handler - common vma refcount tracking handler
23 * @refcount: pointer to refcount entry in the buffer
24 * @put: callback to function that decreases buffer refcount
28 atomic_t *refcount; member in struct:vb2_vmarea_handler
/linux-4.4.14/include/linux/
H A Dkref.h24 atomic_t refcount; member in struct:kref
33 atomic_set(&kref->refcount, 1); kref_init()
37 * kref_get - increment refcount for object.
42 /* If refcount was 0 before incrementing then we have a race kref_get()
46 WARN_ON_ONCE(atomic_inc_return(&kref->refcount) < 2); kref_get()
61 * Subtract @count from the refcount, and if 0, call release().
72 if (atomic_sub_and_test((int) count, &kref->refcount)) {
80 * kref_put - decrement refcount for object.
90 * Decrement the refcount, and if 0, call release().
106 if (unlikely(!atomic_add_unless(&kref->refcount, -1, 1))) { kref_put_mutex()
108 if (unlikely(!atomic_dec_and_test(&kref->refcount))) { kref_put_mutex()
119 * kref_get_unless_zero - Increment refcount for object unless it is zero.
136 return atomic_add_unless(&kref->refcount, 1, 0); kref_get_unless_zero()
H A Dpercpu-refcount.h6 * This implements a refcount with similar semantics to atomic_t - atomic_inc(),
10 * refcounts; you have to keep track of your initial refcount, and then when you
12 * refcount.
14 * The refcount will have a range of 0 to ((1U << 31) - 1), i.e. one bit less
19 * refcount hitting 0 - it can't, if it was in percpu mode. percpu_ref_kill()
38 * explicit synchronization to ensure the initial refcount can only be dropped
111 * Must be used to drop the initial ref on a percpu refcount; must be called
123 * Internal helper. Don't use outside percpu-refcount proper. The
162 * percpu_ref_get_many - increment a percpu refcount
185 * percpu_ref_get - increment a percpu refcount
198 * percpu_ref_tryget - try to increment a percpu refcount
201 * Increment a percpu refcount unless its count already reached zero.
226 * percpu_ref_tryget_live - try to increment a live percpu refcount
229 * Increment a percpu refcount unless it has already been killed. Returns
260 * percpu_ref_put_many - decrement a percpu refcount
264 * Decrement the refcount, and if 0, call the release function (which was passed
284 * percpu_ref_put - decrement a percpu refcount
287 * Decrement the refcount, and if 0, call the release function (which was passed
298 * percpu_ref_is_dying - test whether a percpu refcount is dying or dead
312 * percpu_ref_is_zero - test whether a percpu refcount reached zero
H A Dcpu_rmap.h20 * @refcount: kref for object
28 struct kref refcount; member in struct:cpu_rmap
H A Dfence.h39 * @refcount: refcount for this fence
73 struct kref refcount; member in struct:fence
185 * fence_get - increases refcount of the fence
186 * @fence: [in] fence to increase refcount of
188 * Returns the same fence, with refcount increased by 1.
193 kref_get(&fence->refcount); fence_get()
199 * @fence: [in] fence to increase refcount of
201 * Function returns NULL if no refcount could be obtained, or the fence.
205 if (kref_get_unless_zero(&fence->refcount)) fence_get_rcu()
212 * fence_put - decreases refcount of the fence
213 * @fence: [in] fence to reduce refcount of
218 kref_put(&fence->refcount, fence_release); fence_put()
H A Diocontext.h98 atomic_long_t refcount; member in struct:io_context
130 WARN_ON_ONCE(atomic_long_read(&ioc->refcount) <= 0); get_io_context_active()
132 atomic_long_inc(&ioc->refcount); get_io_context_active()
H A Dbacking-dev-defs.h9 #include <linux/percpu-refcount.h>
196 * wb_tryget - try to increment a wb's refcount
207 * wb_get - increment a wb's refcount
217 * wb_put - decrement a wb's refcount
H A Drmap.h31 * The refcount is taken on an anon_vma when there is no
37 atomic_t refcount; member in struct:anon_vma
100 atomic_inc(&anon_vma->refcount); get_anon_vma()
107 if (atomic_dec_and_test(&anon_vma->refcount)) put_anon_vma()
H A Dslab_def.h43 int refcount; member in struct:kmem_cache
H A Dpagemap.h126 * 2. conditionally increment refcount
131 * A. atomically check refcount is correct and set it to 0 (atomic_cmpxchg)
136 * - 2 runs before A: in this case, A sees elevated refcount and bails out
137 * - A runs before 2: in this case, 2 sees zero refcount and retries;
163 * found a page in the radix tree here, we have pinned its refcount by page_cache_get_speculative()
269 * page cache page, it is returned with an increased refcount.
293 * refcount.
313 * refcount.
317 * returned locked and with an increased refcount.
H A Dmmu_notifier.h124 * range are still mapped and have at least a refcount of one.
135 * by the driver) must make sure that the refcount is kept
138 * If the driver increases the refcount when the pages are
141 * decrease the refcount. If the refcount is decreased on
143 * table entries are removed. If the refcount is only
145 * will drop the last refcount but it must take care to flush
149 * the last refcount is dropped.
H A Dzpool.h83 atomic_t refcount; member in struct:zpool_driver
H A Dseqno-fence.h75 * The seqno_fence will take a refcount on the sync_buf until it's
H A Dslub_def.h77 int refcount; /* Refcount for slab cache destroy */ member in struct:kmem_cache
H A Drelay.h42 struct kref kref; /* channel buffer refcount */
63 struct kref kref; /* channel refcount */
/linux-4.4.14/drivers/media/v4l2-core/
H A Dvideobuf2-memops.c84 * vb2_common_vm_open() - increase refcount of the vma
94 pr_debug("%s: %p, refcount: %d, vma: %08lx-%08lx\n", vb2_common_vm_open()
95 __func__, h, atomic_read(h->refcount), vma->vm_start, vb2_common_vm_open()
98 atomic_inc(h->refcount); vb2_common_vm_open()
102 * vb2_common_vm_close() - decrease refcount of the vma
112 pr_debug("%s: %p, refcount: %d, vma: %08lx-%08lx\n", vb2_common_vm_close()
113 __func__, h, atomic_read(h->refcount), vma->vm_start, vb2_common_vm_close()
120 * vb2_common_vm_ops - common vm_ops used for tracking refcount of mmaped
H A Dvideobuf2-vmalloc.c29 atomic_t refcount; member in struct:vb2_vmalloc_buf
48 buf->handler.refcount = &buf->refcount; vb2_vmalloc_alloc()
58 atomic_inc(&buf->refcount); vb2_vmalloc_alloc()
66 if (atomic_dec_and_test(&buf->refcount)) { vb2_vmalloc_put()
161 return atomic_read(&buf->refcount); vb2_vmalloc_num_users()
186 * Use common vm_area operations to track buffer refcount. vb2_vmalloc_mmap()
368 atomic_inc(&buf->refcount); vb2_vmalloc_get_dmabuf()
H A Dvideobuf2-dma-sg.c53 atomic_t refcount; member in struct:vb2_dma_sg_buf
155 buf->handler.refcount = &buf->refcount; vb2_dma_sg_alloc()
159 atomic_inc(&buf->refcount); vb2_dma_sg_alloc()
185 if (atomic_dec_and_test(&buf->refcount)) { vb2_dma_sg_put()
335 return atomic_read(&buf->refcount); vb2_dma_sg_num_users()
365 * Use common vm_area operations to track buffer refcount. vb2_dma_sg_mmap()
545 atomic_inc(&buf->refcount); vb2_dma_sg_get_dmabuf()
H A Dvideobuf2-dma-contig.c39 atomic_t refcount; member in struct:vb2_dc_buf
91 return atomic_read(&buf->refcount); vb2_dc_num_users()
127 if (!atomic_dec_and_test(&buf->refcount)) vb2_dc_put()
163 buf->handler.refcount = &buf->refcount; vb2_dc_alloc()
167 atomic_inc(&buf->refcount); vb2_dc_alloc()
404 atomic_inc(&buf->refcount); vb2_dc_get_dmabuf()
/linux-4.4.14/drivers/gpu/drm/
H A Ddrm_global.c39 int refcount; member in struct:drm_global_item
52 item->refcount = 0; drm_global_init()
62 BUG_ON(item->refcount != 0); drm_global_release()
72 if (item->refcount == 0) { drm_global_item_ref()
85 ++item->refcount; drm_global_item_ref()
101 BUG_ON(item->refcount == 0); drm_global_item_unref()
103 if (--item->refcount == 0) { drm_global_item_unref()
H A Ddrm_irq.c255 * vbl_lock locked to prevent drm_vblank_get(), so the vblank refcount drm_update_vblank_count()
256 * can't increase while we are executing. Therefore a zero refcount at drm_update_vblank_count()
259 * we must also accept a refcount of 1, as whenever we are called from drm_update_vblank_count()
260 * drm_vblank_get() -> drm_vblank_enable() the refcount will be 1 and drm_update_vblank_count()
267 * the refcount is currently zero, as vblank irqs are usually only drm_update_vblank_count()
270 * bumps in vblank refcount. Therefore also restrict bumps to +1 when drm_update_vblank_count()
273 if ((diff > 1) && (atomic_read(&vblank->refcount) > 1 || drm_update_vblank_count()
276 "refcount %u, vblirq %u\n", pipe, diff, drm_update_vblank_count()
277 atomic_read(&vblank->refcount), drm_update_vblank_count()
352 if (atomic_read(&vblank->refcount) == 0 && vblank->enabled) { vblank_disable_fn()
1179 atomic_dec(&vblank->refcount); drm_vblank_enable()
1218 if (atomic_add_return(1, &vblank->refcount) == 1) { drm_vblank_get()
1222 atomic_dec(&vblank->refcount); drm_vblank_get()
1267 if (WARN_ON(atomic_read(&vblank->refcount) == 0)) drm_vblank_put()
1271 if (atomic_dec_and_test(&vblank->refcount)) { drm_vblank_put()
1385 * the vblank interrupt by bumping the refcount. drm_vblank_off()
1388 atomic_inc(&vblank->refcount); drm_vblank_off()
1449 * interrupt by bumping the refcount. drm_crtc_vblank_reset()
1452 atomic_inc(&vblank->refcount); drm_crtc_vblank_reset()
1485 /* Drop our private "prevent drm_vblank_get" refcount */ drm_vblank_on()
1487 atomic_dec(&vblank->refcount); drm_vblank_on()
1497 if (atomic_read(&vblank->refcount) != 0 || drm_vblank_offdelay == 0) drm_vblank_on()
1740 * the vblank interrupt refcount afterwards. (vblank IRQ disable follows that
H A Ddrm_info.c206 atomic_read(&obj->refcount.refcount)); drm_gem_one_name_info()
215 seq_printf(m, " name size handles refcount\n"); drm_gem_name_info()
H A Ddrm_crtc.c411 kref_init(&fb->refcount); drm_framebuffer_init()
443 container_of(kref, struct drm_framebuffer, refcount); drm_framebuffer_free()
494 if (!kref_get_unless_zero(&fb->refcount)) drm_framebuffer_lookup()
507 * This functions decrements the fb's refcount and frees it if it drops to zero.
511 DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount)); drm_framebuffer_unreference()
512 kref_put(&fb->refcount, drm_framebuffer_free); drm_framebuffer_unreference()
520 * This functions increments the fb's refcount.
524 DRM_DEBUG("%p: FB ID: %d (%d)\n", fb, fb->base.id, atomic_read(&fb->refcount.refcount)); drm_framebuffer_reference()
525 kref_get(&fb->refcount); drm_framebuffer_reference()
614 * Since we're holding a reference ourselves, observing a refcount of 1 drm_framebuffer_remove()
615 * means that we're the last holder and can skip it. Also, the refcount drm_framebuffer_remove()
624 if (atomic_read(&fb->refcount.refcount) > 1) { drm_framebuffer_remove()
2529 * connectors from it), hence we need to refcount the fbs across all drm_mode_set_config_internal()
3384 if (atomic_read(&fb->refcount.refcount) > 1) { drm_mode_rmfb()
3577 if (atomic_read(&fb->refcount.refcount) > 1) { drm_fb_release()
4215 kref_init(&blob->refcount); drm_property_create_blob()
4236 container_of(kref, struct drm_property_blob, refcount); drm_property_free_blob()
4263 DRM_DEBUG("%p: blob ID: %d (%d)\n", blob, blob->base.id, atomic_read(&blob->refcount.refcount)); drm_property_unreference_blob()
4265 if (kref_put_mutex(&blob->refcount, drm_property_free_blob, drm_property_unreference_blob()
4286 DRM_DEBUG("%p: blob ID: %d (%d)\n", blob, blob->base.id, atomic_read(&blob->refcount.refcount)); drm_property_unreference_blob_locked()
4288 kref_put(&blob->refcount, drm_property_free_blob); drm_property_unreference_blob_locked()
4320 DRM_DEBUG("%p: blob ID: %d (%d)\n", blob, blob->base.id, atomic_read(&blob->refcount.refcount)); drm_property_reference_blob()
4321 kref_get(&blob->refcount); drm_property_reference_blob()
4366 if (!kref_get_unless_zero(&blob->refcount)) drm_property_lookup_blob()
5825 drm_framebuffer_free(&fb->refcount); drm_mode_config_cleanup()
5871 struct drm_tile_group *tg = container_of(kref, struct drm_tile_group, refcount); drm_tile_group_free()
5889 kref_put(&tg->refcount, drm_tile_group_free); drm_mode_put_tile_group()
5910 if (!kref_get_unless_zero(&tg->refcount)) drm_mode_get_tile_group()
5942 kref_init(&tg->refcount); drm_mode_create_tile_group()
H A Ddrm_gem.c168 kref_init(&obj->refcount); drm_gem_private_object_init()
259 * doing the delete on it and dropping the refcount, or the user drm_gem_handle_delete()
260 * could race us to double-decrement the refcount and cause a drm_gem_handle_delete()
275 /* Release reference and decrement refcount. */ drm_gem_handle_delete()
767 container_of(kref, struct drm_gem_object, refcount); drm_gem_object_free()
888 if (!kref_get_unless_zero(&obj->refcount)) drm_gem_mmap()
/linux-4.4.14/drivers/gpu/drm/nouveau/include/nvkm/subdev/
H A Dmmu.h10 u32 refcount[2]; member in struct:nvkm_vm_pgt
20 int refcount; member in struct:nvkm_vma
32 struct kref refcount; member in struct:nvkm_vm
/linux-4.4.14/drivers/base/power/
H A Dcommon.c18 * dev_pm_get_subsys_data - Create or refcount power.subsys_data for device.
22 * its reference counter. Return 0 if new object has been created or refcount
36 dev->power.subsys_data->refcount++; dev_pm_get_subsys_data()
39 psd->refcount = 1; dev_pm_get_subsys_data()
71 if (--psd->refcount == 0) dev_pm_put_subsys_data()
/linux-4.4.14/drivers/md/bcache/
H A Dclosure.h15 * They embed a refcount. The basic idea is they count "things that are in
19 * The refcount may be manipulated with closure_get() and closure_put().
21 * the refcount to go to 0.
26 * refcount hits 1.
37 * To use safely closures asynchronously, they must always have a refcount while
60 * If closure's refcount started at 0, complete_some_read() could run before the
66 * So, closure_init() initializes a closure's refcount to 1 - and when a
67 * closure_fn is run, the refcount will be reset to 1 first.
69 * Then, the rule is - if you got the refcount with closure_get(), release it
70 * with closure_put() (i.e, in a bio->bi_endio function). If you have a refcount
87 * If parent is non null, the new closure will have a refcount for its lifetime;
88 * a closure is considered to be "finished" when its refcount hits 0 and the
98 * struct (which its refcount will normally control the lifetime of), and that
260 * closure_get - increment a closure's refcount
273 * closure_init - Initialize a closure, setting the refcount to 1
275 * @parent: parent of the new closure. cl will take a refcount on it for its
H A Djournal.h34 * We track this by maintaining a refcount for every open journal entry, in a
36 * entry/sequence number. When the refcount at the tail of the fifo goes to
40 * We take a refcount on a journal entry when we add some keys to a journal
43 * copy of that refcount (held by struct btree_write). That refcount is dropped
46 * A struct btree_write can only hold a refcount on a single journal entry, but
48 * it always has a refcount on the _oldest_ journal entry of all the journal
H A Dclosure.c53 * closure_put - decrement a closure's refcount
117 * Sleeps until the refcount hits 1 - the thread that's running the closure owns
118 * the last refcount.
H A Dbtree.h67 * though - but it takes a refcount on the closure in struct btree_op you passed
108 * btree node indicating it was freed; it takes a refcount on
111 * refcount that btree_split() took.
/linux-4.4.14/drivers/gpu/host1x/
H A Dchannel.c54 if (channel->refcount == 0) host1x_channel_get()
58 channel->refcount++; host1x_channel_get()
70 if (channel->refcount == 1) { host1x_channel_put()
77 channel->refcount--; host1x_channel_put()
H A Dintr.c40 kfree(container_of(kref, struct host1x_waitlist, refcount)); waiter_release()
93 kref_put(&waiter->refcount, waiter_release); list_for_each_entry_safe()
156 kref_put(&waiter->refcount, waiter_release); list_for_each_entry_safe()
226 kref_init(&waiter->refcount); host1x_intr_add_action()
228 kref_get(&waiter->refcount); host1x_intr_add_action()
270 kref_put(&waiter->refcount, waiter_release); host1x_intr_put_ref()
338 kref_put(&waiter->refcount, waiter_release); host1x_intr_stop()
H A Dchannel.h31 unsigned int refcount; member in struct:host1x_channel
H A Dintr.h58 struct kref refcount; member in struct:host1x_waitlist
H A Ddebug.c51 if (ch->refcount) { show_channels()
/linux-4.4.14/init/
H A Dversion.c27 .refcount = ATOMIC_INIT(2),
/linux-4.4.14/drivers/staging/rdma/ipath/
H A Dipath_verbs_mcast.c61 atomic_inc(&qp->refcount); ipath_mcast_qp_alloc()
72 if (atomic_dec_and_test(&qp->refcount)) ipath_mcast_qp_free()
95 atomic_set(&mcast->refcount, 0); ipath_mcast_alloc()
140 atomic_inc(&mcast->refcount); ipath_mcast_find()
223 atomic_inc(&mcast->refcount); ipath_mcast_add()
342 wait_event(mcast->wait, atomic_read(&mcast->refcount) <= 1); ipath_multicast_detach()
346 atomic_dec(&mcast->refcount); ipath_multicast_detach()
347 wait_event(mcast->wait, !atomic_read(&mcast->refcount)); ipath_multicast_detach()
H A Dipath_verbs.c662 if (atomic_dec_return(&mcast->refcount) <= 1) ipath_ib_rcv()
674 if (atomic_dec_and_test(&qp->refcount)) ipath_ib_rcv()
712 atomic_inc(&qp->refcount); ipath_ib_timer()
722 atomic_inc(&qp->refcount); ipath_ib_timer()
775 if (atomic_dec_and_test(&qp->refcount)) ipath_ib_timer()
788 if (atomic_dec_and_test(&qp->refcount)) ipath_ib_timer()
1070 if (atomic_dec_and_test(&qp->refcount)) sdma_complete()
1151 atomic_inc(&qp->refcount); ipath_verbs_send_dma()
1228 if (atomic_dec_and_test(&qp->refcount)) ipath_verbs_send_dma()
1489 atomic_inc(&qp->refcount); ipath_ib_piobufavail()
1503 if (atomic_dec_and_test(&qp->refcount)) ipath_ib_piobufavail()
H A Dipath_qp.c225 atomic_inc(&qp->refcount); ipath_alloc_qpn()
255 atomic_dec(&qp->refcount); ipath_free_qp()
309 atomic_inc(&qp->refcount); ipath_lookup_qpn()
845 atomic_set(&qp->refcount, 0); ipath_create_qp()
987 atomic_dec(&qp->refcount); ipath_destroy_qp()
996 wait_event(qp->wait, !atomic_read(&qp->refcount)); ipath_destroy_qp()
/linux-4.4.14/ipc/
H A Dnamespace.c110 * it is dropping the refcount to 0, then it can race with
113 * with one of the mqueuefs files. That can raise the refcount.
114 * So dropping the refcount, and raising the refcount when
117 * (Clearly, a task raising the refcount on its own ipc_ns
H A Dutil.h52 atomic_t refcount; shm_exit_ns() member in struct:ipc_rcu
126 * getref increases the refcount, the putref call that reduces the recount
/linux-4.4.14/drivers/media/common/siano/
H A Dsmsdvb-debugfs.c39 struct kref refcount; member in struct:smsdvb_debugfs
341 kref_get(&debug_data->refcount); smsdvb_stats_open()
357 debug_data = container_of(ref, struct smsdvb_debugfs, refcount); smsdvb_debugfs_data_release()
382 kref_get(&debug_data->refcount); smsdvb_stats_poll()
390 kref_put(&debug_data->refcount, smsdvb_debugfs_data_release); smsdvb_stats_poll()
401 kref_get(&debug_data->refcount); smsdvb_stats_read()
434 kref_put(&debug_data->refcount, smsdvb_debugfs_data_release); smsdvb_stats_read()
447 kref_put(&debug_data->refcount, smsdvb_debugfs_data_release); smsdvb_stats_release()
500 kref_init(&debug_data->refcount); smsdvb_debugfs_create()
515 kref_put(&client->debug_data->refcount, smsdvb_debugfs_data_release); smsdvb_debugfs_release()
/linux-4.4.14/drivers/staging/lustre/lnet/lnet/
H A Dmodule.c69 int refcount; lnet_unconfigure() local
79 refcount = the_lnet.ln_refcount; lnet_unconfigure()
83 return (refcount == 0) ? 0 : -EBUSY; lnet_unconfigure()
/linux-4.4.14/fs/ocfs2/
H A Drefcounttree.h63 * Some refcount caller need to do more work after we modify the data b-tree
64 * during refcount operation(including CoW and add refcount flag), and make the
H A Drefcounttree.c98 mlog(ML_ERROR, "Checksum failed for refcount block %llu\n", ocfs2_validate_refcount_block()
241 mlog(ML_ERROR, "Duplicate refcount block %llu found!\n", ocfs2_insert_refcount_tree()
356 * We need the generation to create the refcount tree lock and since ocfs2_get_refcount_tree()
360 * refcount block may have the stale data. It can only be trusted when ocfs2_get_refcount_tree()
361 * we hold the refcount lock. ocfs2_get_refcount_tree()
443 * Lock the refcount tree pointed by ref_blkno and return the tree.
444 * In most case, we lock the tree and read the refcount block.
487 * If the refcount block has been freed and re-created, we may need ocfs2_lock_refcount_tree()
488 * to recreate the refcount tree also. ocfs2_lock_refcount_tree()
493 * the new refcount tree for us. ocfs2_lock_refcount_tree()
504 * We get an extra reference when we create the refcount ocfs2_lock_refcount_tree()
554 * Create a refcount tree for an inode.
668 * We've just created a new refcount tree in this block. If ocfs2_create_refcount_tree()
669 * we found a refcount tree on the ocfs2_super, it must be ocfs2_create_refcount_tree()
925 * Try to remove refcount tree. The mechanism is:
961 * Find the end range for a leaf refcount block indicated by
990 * be stored in this leaf refcount block. ocfs2_get_refcount_cpos_end()
1058 * Given a cpos and len, try to find the refcount record which contains cpos.
1059 * 1. If cpos can be found in one refcount record, return the record.
1104 "refcount tree %llu has non zero tree depth in leaf btree tree block %llu\n", ocfs2_get_refcount_rec()
1215 * Merge the refcount rec if we are contiguous with the adjacent recs.
1238 * Change the refcount indexed by "index" in ref_bh.
1239 * If refcount reaches 0, remove it.
1411 * The refcount cpos are ordered by their 64bit cpos,
1415 * Note: The refcount block is already sorted by their low 32 bit cpos,
1478 * 2. call ocfs2_insert_extent to insert the new refcount block. ocfs2_divide_leaf_refcount_block()
1479 * 3. move the refcount rec to the new block. ocfs2_divide_leaf_refcount_block()
1495 /* move refcount records starting from split_index to the new block. */ ocfs2_divide_leaf_refcount_block()
1642 /* Now add a new refcount block into the tree.*/ ocfs2_expand_refcount_tree()
1655 * Only called when we have inserted a new refcount rec at index 0
1697 * 2 more credits, one for the leaf refcount block, one for ocfs2_adjust_refcount_rec()
1824 * split_rec is the new refcount rec we want to insert.
1825 * If split_rec->r_refcount > 0, we are changing the refcount(in case we
1826 * increase refcount or decrease a refcount to non-zero).
1827 * If split_rec->r_refcount == 0, we are punching a hole in current refcount
1828 * rec( in case we decrease a refcount to zero).
1873 * some refcount in it. ocfs2_split_refcount_rec()
2136 * check whether we need to restore the root refcount block if ocfs2_remove_refcount_extent()
2215 /* Remove the leaf refcount block if it contains no refcount record. */ ocfs2_decrease_refcount_rec()
2293 /* Caller must hold refcount tree lock. */ ocfs2_decrease_refcount()
2338 * This adds the refcount extent flag.
2358 ret = ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n", ocfs2_mark_extent_refcounted()
2375 * for modifying their refcount.
2433 * same refcount block, so that we can tell exactly whether ocfs2_calc_refcount_meta_credits()
2434 * we need a new refcount block or not. ocfs2_calc_refcount_meta_credits()
2440 * If the refcount rec already exists, that would be a little ocfs2_calc_refcount_meta_credits()
2517 * For refcount tree, we will decrease some contiguous clusters
2518 * refcount count, so just go through it to see how many blocks
2521 * Normally the refcount blocks store these refcount should be
2523 * We will at most add split 2 refcount records and 2 more
2524 * refcount blocks, so just check it in a rough way.
2526 * Caller must hold refcount tree lock.
2542 ret = ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n", ocfs2_prepare_refcount_change_for_del()
2837 * num_clusters in data_tree "et" and change the refcount for the old
2838 * clusters(starting form p_cluster) in the refcount tree.
3261 * 1. If refcount == 1, remove the flag and don't COW. ocfs2_make_clusters_writable()
3262 * 2. If refcount > 1, allocate clusters. ocfs2_make_clusters_writable()
3365 return ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n", ocfs2_replace_cow()
3536 * refcount tree change if we truncate it to 0.
3578 * this refcount block or not, so just take the worst ocfs2_refcounted_xattr_delete_need()
3580 * one will split a refcount rec, so totally we need ocfs2_refcounted_xattr_delete_need()
3581 * clusters * 2 new refcount rec. ocfs2_refcounted_xattr_delete_need()
3682 * Insert a new extent into refcount tree and mark a extent rec
H A Docfs2_trace.h902 unsigned int clusters, unsigned int refcount),
903 TP_ARGS(blkno, index, cpos, clusters, refcount),
909 __field(unsigned int, refcount)
916 __entry->refcount = refcount;
919 __entry->cpos, __entry->clusters, __entry->refcount)
926 unsigned int count, unsigned int refcount), \
927 TP_ARGS(blkno, index, cpos, count, refcount))
933 unsigned int clusters, unsigned int refcount,
936 TP_ARGS(cpos, clusters, refcount,
941 __field(unsigned int, refcount)
949 __entry->refcount = refcount;
955 __entry->cpos, __entry->clusters, __entry->refcount,
1004 unsigned int r_clusters, unsigned int refcount, int index),
1005 TP_ARGS(recs_add, cpos, clusters, r_cpos, r_clusters, refcount, index),
1012 __field(unsigned int, refcount)
1021 __entry->refcount = refcount;
1027 __entry->refcount, __entry->index)
H A Djournal.h509 /* inode update, new refcount block and its allocation credits. */
513 /* inode and the refcount block update. */
517 * inode and the refcount block update.
523 /* 2 metadata alloc, 2 new blocks and root refcount block */
/linux-4.4.14/net/batman-adv/
H A Dtypes.h95 * @refcount: number of contexts the object is used
111 atomic_t refcount; member in struct:batadv_hard_iface
128 * @refcount: number of contexts the object is used
138 atomic_t refcount; member in struct:batadv_orig_ifinfo
187 * @refcount: number of context where this object is currently in use
194 atomic_t refcount; member in struct:batadv_orig_node_vlan
250 * @refcount: number of contexts the object is used
296 atomic_t refcount; member in struct:batadv_orig_node
331 * @refcount: number of contexts the object is used
339 atomic_t refcount; member in struct:batadv_gw_node
364 atomic_t refcount; member in struct:batadv_neigh_node
392 * @refcount: number of contexts the object is used
400 atomic_t refcount; member in struct:batadv_neigh_ifinfo
712 * @refcount: number of context where this object is currently in use
722 atomic_t refcount; member in struct:batadv_softif_vlan
887 * @refcount: number of contexts the object is used
900 atomic_t refcount; member in struct:batadv_bla_backbone_gw
911 * @refcount: number of contexts the object is used
921 atomic_t refcount; member in struct:batadv_bla_claim
933 * @refcount: number of contexts the object is used
942 atomic_t refcount; member in struct:batadv_tt_common_entry
977 * @refcount: number of contexts the object is used
984 atomic_t refcount; member in struct:batadv_tt_orig_list_entry
1029 * @refcount: number of contexts the object is used by
1037 atomic_t refcount; member in struct:batadv_nc_node
1047 * @refcount: number of contexts the object is used by
1057 atomic_t refcount; member in struct:batadv_nc_path
1187 * @refcount: number of contexts the object is used
1196 atomic_t refcount; member in struct:batadv_dat_entry
1229 * @refcount: number of contexts the object is used
1234 atomic_t refcount; member in struct:batadv_tvlv_container
1247 * @refcount: number of contexts the object is used
1261 atomic_t refcount; member in struct:batadv_tvlv_handler
H A Dhard-interface.h74 if (atomic_dec_and_test(&hard_iface->refcount)) batadv_hardif_free_ref()
88 if (!atomic_inc_not_zero(&hard_iface->refcount)) batadv_primary_if_get_selected()
H A Doriginator.c78 if (!atomic_inc_not_zero(&tmp->refcount)) batadv_orig_node_vlan_get()
119 atomic_set(&vlan->refcount, 2); batadv_orig_node_vlan_new()
137 if (atomic_dec_and_test(&orig_vlan->refcount)) batadv_orig_node_vlan_free_ref()
186 if (atomic_dec_and_test(&neigh_ifinfo->refcount)) batadv_neigh_ifinfo_free_ref()
224 if (atomic_dec_and_test(&neigh_node->refcount)) batadv_neigh_node_free_ref()
254 if (router && !atomic_inc_not_zero(&router->refcount)) batadv_orig_router_get()
282 if (!atomic_inc_not_zero(&tmp->refcount)) batadv_orig_ifinfo_get()
322 !atomic_inc_not_zero(&if_outgoing->refcount)) { batadv_orig_ifinfo_new()
333 atomic_set(&orig_ifinfo->refcount, 2); batadv_orig_ifinfo_new()
363 if (!atomic_inc_not_zero(&tmp_neigh_ifinfo->refcount)) batadv_neigh_ifinfo_get()
401 if (if_outgoing && !atomic_inc_not_zero(&if_outgoing->refcount)) { batadv_neigh_ifinfo_new()
408 atomic_set(&neigh_ifinfo->refcount, 2); batadv_neigh_ifinfo_new()
444 if (!atomic_inc_not_zero(&tmp_neigh_node->refcount)) batadv_neigh_node_get()
479 if (!atomic_inc_not_zero(&hard_iface->refcount)) { batadv_neigh_node_new()
494 atomic_set(&neigh_node->refcount, 2); batadv_neigh_node_new()
535 if (atomic_dec_and_test(&orig_ifinfo->refcount)) batadv_orig_ifinfo_free_ref()
600 if (atomic_dec_and_test(&orig_node->refcount)) batadv_orig_node_free_ref()
672 atomic_set(&orig_node->refcount, 2); batadv_orig_node_new()
871 * Returns the current best neighbor, with refcount increased.
887 if (!atomic_inc_not_zero(&neigh->refcount)) batadv_find_best_neighbor()
H A Dgateway_client.c64 if (atomic_dec_and_test(&gw_node->refcount)) { batadv_gw_node_free_ref()
80 if (!atomic_inc_not_zero(&gw_node->refcount)) batadv_gw_get_selected_gw_node()
103 if (!atomic_inc_not_zero(&orig_node->refcount)) batadv_gw_get_selected_orig()
121 if (new_gw_node && !atomic_inc_not_zero(&new_gw_node->refcount)) batadv_gw_select()
173 if (!atomic_inc_not_zero(&gw_node->refcount)) batadv_gw_get_best_gw_node()
191 atomic_inc(&curr_gw->refcount); batadv_gw_get_best_gw_node()
206 atomic_inc(&curr_gw->refcount); batadv_gw_get_best_gw_node()
426 if (!atomic_inc_not_zero(&orig_node->refcount)) batadv_gw_node_add()
439 atomic_set(&gw_node->refcount, 1); batadv_gw_node_add()
472 if (!atomic_inc_not_zero(&gw_node_tmp->refcount)) batadv_gw_node_get()
H A Dmulticast.c425 * via a translation table lookup. This increases the returned nodes refcount.
440 * increases its refcount.
451 if (!atomic_inc_not_zero(&tmp_orig_node->refcount)) batadv_mcast_forw_ipv4_node_get()
467 * and increases its refcount.
478 if (!atomic_inc_not_zero(&tmp_orig_node->refcount)) batadv_mcast_forw_ipv6_node_get()
496 * increases its refcount.
518 * set and increases its refcount.
529 if (!atomic_inc_not_zero(&tmp_orig_node->refcount)) batadv_mcast_forw_unsnoop_node_get()
H A Doriginator.h111 if (!atomic_inc_not_zero(&orig_node->refcount)) hlist_for_each_entry_rcu()
H A Drouting.c75 if (curr_router && !atomic_inc_not_zero(&curr_router->refcount)) _batadv_update_route()
102 /* increase refcount of new best neighbor */ _batadv_update_route()
103 if (neigh_node && !atomic_inc_not_zero(&neigh_node->refcount)) _batadv_update_route()
120 /* decrease refcount of previous best neighbor */ _batadv_update_route()
494 if (!atomic_inc_not_zero(&cand->refcount)) batadv_find_router()
501 if (!atomic_inc_not_zero(&cand_router->refcount)) { batadv_find_router()
520 atomic_inc(&cand_router->refcount); batadv_find_router()
521 atomic_inc(&cand->refcount); batadv_find_router()
H A Dhard-interface.c66 atomic_inc_not_zero(&hard_iface->refcount)) batadv_hardif_get_by_netdev()
171 atomic_inc_not_zero(&hard_iface->refcount)) batadv_hardif_get_active()
205 if (new_hard_iface && !atomic_inc_not_zero(&new_hard_iface->refcount)) batadv_primary_if_select()
432 if (!atomic_inc_not_zero(&hard_iface->refcount)) batadv_hardif_enable_interface()
649 atomic_set(&hard_iface->refcount, 2); batadv_hardif_add_interface()
H A Dmain.c632 if (atomic_dec_and_test(&tvlv_handler->refcount)) batadv_tvlv_handler_free_ref()
659 if (!atomic_inc_not_zero(&tvlv_handler_tmp->refcount)) batadv_tvlv_handler_get()
677 if (atomic_dec_and_test(&tvlv->refcount)) batadv_tvlv_container_free_ref()
705 if (!atomic_inc_not_zero(&tvlv_tmp->refcount)) batadv_tvlv_container_get()
811 atomic_set(&tvlv_new->refcount, 1); batadv_tvlv_container_register()
1097 atomic_set(&tvlv_handler->refcount, 1); batadv_tvlv_handler_register()
/linux-4.4.14/drivers/staging/rdma/hfi1/
H A Dverbs_mcast.c68 atomic_inc(&qp->refcount); mcast_qp_alloc()
79 if (atomic_dec_and_test(&qp->refcount)) mcast_qp_free()
102 atomic_set(&mcast->refcount, 0); mcast_alloc()
148 atomic_inc(&mcast->refcount); hfi1_mcast_find()
230 atomic_inc(&mcast->refcount); mcast_add()
364 wait_event(mcast->wait, atomic_read(&mcast->refcount) <= 1); hfi1_multicast_detach()
368 atomic_dec(&mcast->refcount); hfi1_multicast_detach()
369 wait_event(mcast->wait, !atomic_read(&mcast->refcount)); hfi1_multicast_detach()
H A Dkeys.c199 atomic_inc(&mr->refcount); hfi1_lkey_ok()
220 atomic_inc(&mr->refcount); hfi1_lkey_ok()
296 atomic_inc(&mr->refcount); hfi1_rkey_ok()
317 atomic_inc(&mr->refcount); hfi1_rkey_ok()
H A Dmr.c82 atomic_set(&mr->refcount, 1); init_mregion()
331 "hfi1_dereg_mr timeout mr %p pd %p refcount %u\n", hfi1_dereg_mr()
332 mr, mr->mr.pd, atomic_read(&mr->mr.refcount)); hfi1_dereg_mr()
443 i = atomic_read(&fmr->mr.refcount); hfi1_map_phys_fmr()
H A Dqp.c237 atomic_inc(&qp->refcount); insert_qp()
295 if (atomic_dec_and_test(&qp->refcount)) remove_qp()
425 atomic_dec(&to_iah(wqe->ud_wr.ah)->refcount); clear_mr_refs()
482 if (atomic_dec_and_test(&qp->refcount)) hfi1_error_qp()
567 if (atomic_dec_and_test(&qp->refcount)) flush_iowait()
733 wait_event(qp->wait, !atomic_read(&qp->refcount)); hfi1_modify_qp()
1114 atomic_set(&qp->refcount, 0); hfi1_create_qp()
1267 wait_event(qp->wait, !atomic_read(&qp->refcount)); hfi1_destroy_qp()
1396 if (atomic_dec_and_test(&qp->refcount)) hfi1_qp_wakeup()
1436 atomic_inc(&qp->refcount); iowait_sleep()
1649 atomic_read(&qp->refcount), qp_iter_print()
H A Dverbs.h232 atomic_t refcount; member in struct:hfi1_mcast
246 atomic_t refcount; member in struct:hfi1_ah
320 struct completion comp; /* complete when refcount goes to zero */
321 atomic_t refcount; member in struct:hfi1_mregion
475 atomic_t refcount ____cacheline_aligned_in_smp;
1041 atomic_inc(&mr->refcount); hfi1_get_mr()
1046 if (unlikely(atomic_dec_and_test(&mr->refcount))) hfi1_put_mr()
/linux-4.4.14/drivers/infiniband/hw/qib/
H A Dqib_verbs_mcast.c51 atomic_inc(&qp->refcount); qib_mcast_qp_alloc()
62 if (atomic_dec_and_test(&qp->refcount)) qib_mcast_qp_free()
85 atomic_set(&mcast->refcount, 0); qib_mcast_alloc()
131 atomic_inc(&mcast->refcount); qib_mcast_find()
213 atomic_inc(&mcast->refcount); qib_mcast_add()
346 wait_event(mcast->wait, atomic_read(&mcast->refcount) <= 1); qib_multicast_detach()
350 atomic_dec(&mcast->refcount); qib_multicast_detach()
351 wait_event(mcast->wait, !atomic_read(&mcast->refcount)); qib_multicast_detach()
H A Dqib_keys.c175 if (unlikely(!atomic_inc_not_zero(&mr->refcount))) qib_lkey_ok()
197 if (unlikely(!atomic_inc_not_zero(&mr->refcount))) qib_lkey_ok()
274 if (unlikely(!atomic_inc_not_zero(&mr->refcount))) qib_rkey_ok()
296 if (unlikely(!atomic_inc_not_zero(&mr->refcount))) qib_rkey_ok()
H A Dqib_verbs.c445 atomic_inc(&to_iah(ud_wr(wr)->ah)->refcount); qib_post_one_send()
689 if (atomic_dec_return(&mcast->refcount) <= 1) qib_ib_rcv()
695 &rcd->lookaside_qp->refcount)) qib_ib_rcv()
733 atomic_inc(&qp->refcount); mem_timer()
746 if (atomic_dec_and_test(&qp->refcount)) mem_timer()
1006 if (atomic_dec_and_test(&qp->refcount)) qib_put_txreq()
1029 atomic_inc(&qp->refcount); qib_put_txreq()
1039 if (atomic_dec_and_test(&qp->refcount)) qib_put_txreq()
1072 atomic_inc(&qp->refcount); qib_verbs_sdma_desc_avail()
1086 if (atomic_dec_and_test(&qp->refcount)) qib_verbs_sdma_desc_avail()
1180 atomic_inc(&qp->refcount); qib_verbs_send_dma()
1547 atomic_inc(&qp->refcount); qib_ib_piobufavail()
1565 if (atomic_dec_and_test(&qp->refcount)) qib_ib_piobufavail()
1872 atomic_set(&ah->refcount, 0); qib_create_ah()
1909 if (atomic_read(&ah->refcount) != 0) qib_destroy_ah()
H A Dqib_qp.c229 atomic_inc(&qp->refcount); insert_qp()
284 atomic_dec(&qp->refcount); remove_qp()
350 atomic_inc(&qp->refcount); qib_lookup_qpn()
358 atomic_inc(&qp->refcount); qib_lookup_qpn()
440 atomic_dec(&to_iah(wqe->ud_wr.ah)->refcount); clear_mr_refs()
715 wait_event(qp->wait, !atomic_read(&qp->refcount)); qib_modify_qp()
1094 atomic_set(&qp->refcount, 0); qib_create_qp()
1230 wait_event(qp->wait, !atomic_read(&qp->refcount)); qib_destroy_qp()
H A Dqib_verbs.h220 atomic_t refcount; member in struct:qib_mcast
234 atomic_t refcount; member in struct:qib_ah
309 struct completion comp; /* complete when refcount goes to zero */
311 atomic_t refcount; member in struct:qib_mregion
465 atomic_t refcount ____cacheline_aligned_in_smp;
1067 atomic_inc(&mr->refcount); qib_get_mr()
1074 if (unlikely(atomic_dec_and_test(&mr->refcount))) qib_put_mr()
H A Dqib_driver.c403 &qp->refcount); qib_rcv_hdrerr()
426 if (atomic_dec_and_test(&qp->refcount)) qib_rcv_hdrerr()
557 if (atomic_dec_and_test(&rcd->lookaside_qp->refcount)) qib_kreceive()
584 if (atomic_dec_and_test(&qp->refcount)) qib_kreceive()
/linux-4.4.14/drivers/gpu/drm/i915/
H A Di915_gem_debug.c49 !atomic_read(&obj->base.refcount.refcount)) { for_each_ring()
/linux-4.4.14/mm/
H A Dzpool.c41 atomic_set(&driver->refcount, 0); zpool_register_driver()
59 int ret = 0, refcount; zpool_unregister_driver() local
62 refcount = atomic_read(&driver->refcount); zpool_unregister_driver()
63 WARN_ON(refcount < 0); zpool_unregister_driver()
64 if (refcount > 0) zpool_unregister_driver()
85 atomic_inc(&driver->refcount); zpool_get_driver()
97 atomic_dec(&driver->refcount); zpool_put_driver()
H A Dzswap.c133 * refcount - the number of outstanding reference to the entry. This is needed
137 * be held while changing the refcount. Since the lock must
138 * be held, there is no reason to also make refcount atomic.
147 int refcount; member in struct:zswap_entry
160 * - the refcount field of each entry in the tree
238 entry->refcount = 1; zswap_entry_cache_alloc()
319 entry->refcount++; zswap_entry_get()
328 int refcount = --entry->refcount; zswap_entry_put() local
330 BUG_ON(refcount < 0); zswap_entry_put()
331 if (refcount == 0) { zswap_entry_put()
915 * (1) refcount is 1(normal case), entry is valid and on the tree zswap_writeback_entry()
916 * (2) refcount is 0, entry is freed and not on the tree zswap_writeback_entry()
H A Dslab_common.c242 if (s->refcount < 0) slab_unmergeable()
346 s->refcount = 1; create_cache()
714 s->refcount--; kmem_cache_destroy()
715 if (s->refcount) kmem_cache_destroy()
781 s->refcount = -1; /* Exempt from merging for now */ create_boot_cache()
794 s->refcount = 1; create_kmalloc_cache()
/linux-4.4.14/drivers/net/ethernet/mellanox/mlx5/core/
H A Dcq.c50 atomic_inc(&cq->refcount); mlx5_cq_completion()
62 if (atomic_dec_and_test(&cq->refcount)) mlx5_cq_completion()
75 atomic_inc(&cq->refcount); mlx5_cq_event()
86 if (atomic_dec_and_test(&cq->refcount)) mlx5_cq_event()
112 atomic_set(&cq->refcount, 1); mlx5_core_create_cq()
172 if (atomic_dec_and_test(&cq->refcount)) mlx5_core_destroy_cq()
H A Dsrq.c51 atomic_inc(&srq->refcount); mlx5_srq_event()
62 if (atomic_dec_and_test(&srq->refcount)) mlx5_srq_event()
143 atomic_inc(&srq->refcount); mlx5_core_get_srq()
456 atomic_set(&srq->refcount, 1); mlx5_core_create_srq()
498 if (atomic_dec_and_test(&srq->refcount)) mlx5_core_destroy_srq()
H A Dqp.c52 atomic_inc(&common->refcount); mlx5_get_rsc()
66 if (atomic_dec_and_test(&common->refcount)) mlx5_core_put_rsc()
231 atomic_set(&qp->common.refcount, 1); mlx5_core_create_qp()
/linux-4.4.14/include/net/
H A Dnetrom.h96 atomic_t refcount; member in struct:nr_neigh
112 atomic_t refcount; member in struct:nr_node
121 atomic_inc(&((__nr_node)->refcount))
125 if (atomic_dec_and_test(&nr_node->refcount)) { nr_node_put()
131 atomic_inc(&((__nr_neigh)->refcount))
135 if (atomic_dec_and_test(&nr_neigh->refcount)) { nr_neigh_put()
H A Dax25.h161 atomic_t refcount; member in struct:ax25_uid_assoc
170 atomic_inc(&((ax25)->refcount))
174 if (atomic_dec_and_test(&assoc->refcount)) { ax25_uid_put()
188 atomic_t refcount; member in struct:ax25_route
197 atomic_inc(&ax25_rt->refcount); ax25_hold_route()
204 if (atomic_dec_and_test(&ax25_rt->refcount)) ax25_put_route()
247 atomic_t refcount; member in struct:ax25_cb
269 atomic_inc(&((__ax25)->refcount))
273 if (atomic_dec_and_test(&ax25->refcount)) { ax25_cb_put()
H A Dnetlabel.h122 * @refcount: atomic reference counter
136 atomic_t refcount; member in struct:netlbl_lsm_cache
238 atomic_set(&cache->refcount, 1); netlbl_secattr_cache_alloc()
252 if (!atomic_dec_and_test(&cache->refcount)) netlbl_secattr_cache_free()
/linux-4.4.14/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_ctx.c36 kref_init(&ctx->refcount); amdgpu_ctx_init()
116 ctx = container_of(ref, struct amdgpu_ctx, refcount); amdgpu_ctx_do_release()
132 kref_put(&ctx->refcount, amdgpu_ctx_do_release); amdgpu_ctx_free()
220 kref_get(&ctx->refcount); amdgpu_ctx_get()
230 kref_put(&ctx->refcount, amdgpu_ctx_do_release); amdgpu_ctx_put()
303 if (kref_put(&ctx->refcount, amdgpu_ctx_do_release) != 1) idr_for_each_entry()
/linux-4.4.14/drivers/infiniband/core/
H A Dmulticast.c64 atomic_t refcount; member in struct:mcast_port
106 atomic_t refcount; member in struct:mcast_group
121 atomic_t refcount; member in struct:mcast_member
182 if (atomic_dec_and_test(&port->refcount)) deref_port()
192 if (atomic_dec_and_test(&group->refcount)) { release_group()
203 if (atomic_dec_and_test(&member->refcount)) deref_member()
216 atomic_inc(&group->refcount); queue_join()
412 atomic_inc(&member->refcount); process_group_error()
456 atomic_inc(&member->refcount); mcast_work_handler()
508 atomic_inc(&member->refcount); process_join_error()
597 atomic_inc(&port->refcount); acquire_group()
599 atomic_inc(&group->refcount); acquire_group()
640 atomic_set(&member->refcount, 1); ib_sa_join_multicast()
767 atomic_inc(&group->refcount); mcast_groups_event()
828 atomic_set(&port->refcount, 1); mcast_add_one()
H A Dmad_priv.h106 atomic_t refcount; member in struct:ib_mad_agent_private
115 atomic_t refcount; member in struct:ib_mad_snoop_private
133 int refcount; member in struct:ib_mad_send_wr_private
H A Dmad_rmpp.c55 atomic_t refcount; member in struct:mad_rmpp_recv
76 if (atomic_dec_and_test(&rmpp_recv->refcount)) deref_rmpp_recv()
307 atomic_set(&rmpp_recv->refcount, 1); create_rmpp_recv()
359 atomic_inc(&rmpp_recv->refcount); acquire_rmpp_recv()
555 atomic_inc(&rmpp_recv->refcount); start_rmpp()
728 if (mad_send_wr->refcount == 1) process_rmpp_ack()
734 } else if (mad_send_wr->refcount == 1 && process_rmpp_ack()
742 mad_send_wr->refcount++; process_rmpp_ack()
901 mad_send_wr->refcount += (mad_send_wr->timeout == 0); ib_send_rmpp_mad()
H A Diwcm.h55 atomic_t refcount; member in struct:iwcm_id_private
H A Dmad.c368 atomic_set(&mad_agent_priv->refcount, 1); ib_register_mad_agent()
535 atomic_set(&mad_snoop_priv->refcount, 1); ib_register_mad_snoop()
547 if (atomic_dec_and_test(&mad_agent_priv->refcount)) deref_mad_agent()
553 if (atomic_dec_and_test(&mad_snoop_priv->refcount)) deref_snoop_agent()
657 atomic_inc(&mad_snoop_priv->refcount); snoop_send()
682 atomic_inc(&mad_snoop_priv->refcount); snoop_recv()
861 atomic_inc(&mad_agent_priv->refcount); handle_outgoing_dr_smp()
901 atomic_inc(&mad_agent_priv->refcount); handle_outgoing_dr_smp()
1060 atomic_inc(&mad_agent_priv->refcount); ib_create_send_mad()
1266 mad_send_wr->refcount = 1 + (mad_send_wr->timeout > 0); ib_post_send_mad()
1270 atomic_inc(&mad_agent_priv->refcount); ib_post_send_mad()
1287 atomic_dec(&mad_agent_priv->refcount); ib_post_send_mad()
1779 atomic_inc(&mad_agent->refcount); find_mad_agent()
1949 if (mad_send_wr->refcount == 1) ib_mark_mad_done()
1988 atomic_dec(&mad_agent_priv->refcount); ib_mad_complete_recv()
2004 atomic_dec(&mad_agent_priv->refcount); ib_mad_complete_recv()
2385 mad_send_wr->refcount -= (mad_send_wr->timeout > 0); ib_mad_complete_send_wr()
2388 if (--mad_send_wr->refcount > 0) { ib_mad_complete_send_wr()
2389 if (mad_send_wr->refcount == 1 && mad_send_wr->timeout && ib_mad_complete_send_wr()
2594 mad_send_wr->refcount -= (mad_send_wr->timeout > 0); cancel_mads()
2612 atomic_dec(&mad_agent_priv->refcount); cancel_mads()
2655 active = (!mad_send_wr->timeout || mad_send_wr->refcount > 1); ib_modify_mad()
2658 mad_send_wr->refcount -= (mad_send_wr->timeout > 0); ib_modify_mad()
2749 atomic_dec(&recv_mad_agent->refcount); local_completions()
2766 atomic_dec(&mad_agent_priv->refcount); local_completions()
2803 mad_send_wr->refcount++; retry_send()
2852 atomic_dec(&mad_agent_priv->refcount); timeout_sends()
H A Daddr.c93 atomic_set(&client->refcount, 1); rdma_addr_register_client()
100 if (atomic_dec_and_test(&client->refcount)) put_client()
404 atomic_inc(&client->refcount); rdma_resolve_ip()
418 atomic_dec(&client->refcount); rdma_resolve_ip()
H A Diwpm_util.c59 if (atomic_read(&iwpm_admin.refcount) == 0) { iwpm_init()
76 atomic_inc(&iwpm_admin.refcount); iwpm_init()
98 if (atomic_read(&iwpm_admin.refcount) == 0) { iwpm_exit()
100 pr_err("%s Incorrect usage - negative refcount\n", __func__); iwpm_exit()
103 if (atomic_dec_and_test(&iwpm_admin.refcount)) { iwpm_exit()
H A Diwcm.c179 BUG_ON(atomic_read(&cm_id_priv->refcount)==0); iwcm_deref_id()
180 if (atomic_dec_and_test(&cm_id_priv->refcount)) { iwcm_deref_id()
193 atomic_inc(&cm_id_priv->refcount); add_ref()
234 atomic_set(&cm_id_priv->refcount, 1); iw_create_cm_id()
691 if (atomic_read(&cm_id_priv->refcount)==0) cm_conn_req_handler()
896 BUG_ON(atomic_read(&cm_id_priv->refcount)==0); cm_work_handler()
958 atomic_inc(&cm_id_priv->refcount); cm_event_handler()
H A Duverbs_main.c332 if (atomic_dec_and_test(&file->device->refcount)) ib_uverbs_release_file()
887 if (!atomic_inc_not_zero(&dev->refcount)) ib_uverbs_open()
940 if (atomic_dec_and_test(&dev->refcount)) ib_uverbs_open()
1087 atomic_set(&uverbs_dev->refcount, 1); ib_uverbs_add_one()
1152 if (atomic_dec_and_test(&uverbs_dev->refcount)) ib_uverbs_add_one()
1255 if (atomic_dec_and_test(&uverbs_dev->refcount)) ib_uverbs_remove_one()
/linux-4.4.14/drivers/scsi/bnx2fc/
H A Dbnx2fc_io.c36 kref_get(&io_req->refcount); bnx2fc_cmd_timer_set()
77 io_req->refcount.refcount.counter); bnx2fc_cmd_timeout()
85 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_cmd_timeout()
106 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_cmd_timeout()
123 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_cmd_timeout()
157 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_cmd_timeout()
447 kref_init(&io_req->refcount); bnx2fc_elstm_alloc()
502 kref_init(&io_req->refcount); bnx2fc_cmd_alloc()
509 struct bnx2fc_cmd, refcount); bnx2fc_cmd_release()
720 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_initiate_tmf()
791 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_initiate_tmf()
933 kref_get(&orig_io_req->refcount); bnx2fc_initiate_seq_cleanup()
1087 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_abts_cleanup()
1133 io_req->refcount.refcount.counter); bnx2fc_eh_abort()
1136 kref_get(&io_req->refcount); bnx2fc_eh_abort()
1149 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_eh_abort()
1165 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_eh_abort()
1188 kref_put(&io_req->refcount, bnx2fc_eh_abort()
1202 kref_put(&io_req->refcount, bnx2fc_eh_abort()
1240 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_eh_abort()
1244 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_eh_abort()
1279 kref_put(&orig_io_req->refcount, bnx2fc_cmd_release); bnx2fc_process_seq_cleanup_compl()
1291 io_req->refcount.refcount.counter, io_req->cmd_type); bnx2fc_process_cleanup_compl()
1293 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_process_cleanup_compl()
1310 io_req->refcount.refcount.counter, io_req->cmd_type); bnx2fc_process_abts_compl()
1332 kref_put(&io_req->refcount, bnx2fc_process_abts_compl()
1384 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_process_abts_compl()
1412 kref_put(&io_req->refcount, bnx2fc_lun_reset_cmpl()
1445 kref_put(&io_req->refcount, bnx2fc_tgt_reset_cmpl()
1549 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_process_tm_compl()
1865 kref_put(&io_req->refcount, bnx2fc_process_scsi_cmd_compl()
1938 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_process_scsi_cmd_compl()
1984 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_post_io_req()
1998 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_post_io_req()
2004 kref_put(&io_req->refcount, bnx2fc_cmd_release); bnx2fc_post_io_req()
H A Dbnx2fc_els.c40 kref_put(&orig_io_req->refcount, bnx2fc_cmd_release); bnx2fc_rrq_compl()
108 kref_put(&aborted_io_req->refcount, bnx2fc_cmd_release); bnx2fc_send_rrq()
364 kref_put(&orig_io_req->refcount, bnx2fc_cmd_release); bnx2fc_srr_compl()
570 kref_put(&orig_io_req->refcount, bnx2fc_cmd_release); bnx2fc_rec_compl()
593 kref_get(&orig_io_req->refcount); bnx2fc_send_rec()
609 kref_put(&orig_io_req->refcount, bnx2fc_cmd_release); bnx2fc_send_rec()
634 kref_get(&orig_io_req->refcount); bnx2fc_send_srr()
653 kref_put(&orig_io_req->refcount, bnx2fc_cmd_release); bnx2fc_send_srr()
716 kref_put(&els_req->refcount, bnx2fc_cmd_release); bnx2fc_initiate_els()
737 kref_put(&els_req->refcount, bnx2fc_cmd_release); bnx2fc_initiate_els()
777 kref_put(&els_req->refcount, bnx2fc_cmd_release); bnx2fc_initiate_els()
813 kref_put(&els_req->refcount, bnx2fc_cmd_release); bnx2fc_process_els_compl()
819 kref_put(&els_req->refcount, bnx2fc_process_els_compl()
846 kref_put(&els_req->refcount, bnx2fc_cmd_release); bnx2fc_process_els_compl()
/linux-4.4.14/drivers/gpu/drm/ttm/
H A Dttm_object.c74 struct kref refcount; member in struct:ttm_object_file
135 kref_get(&tfile->refcount); ttm_object_file_ref()
142 container_of(kref, struct ttm_object_file, refcount); ttm_object_file_destroy()
153 kref_put(&tfile->refcount, ttm_object_file_destroy); ttm_object_file_unref()
173 kref_init(&base->refcount); ttm_base_object_init()
201 container_of(kref, struct ttm_base_object, refcount); ttm_release_base()
225 kref_put(&base->refcount, ttm_release_base); ttm_base_object_unref()
242 if (!kref_get_unless_zero(&base->refcount)) ttm_base_object_lookup()
264 if (!kref_get_unless_zero(&base->refcount)) ttm_base_object_lookup_for_ref()
307 if (unlikely(atomic_read(&ref->kref.refcount) == 0)) ttm_ref_object_exists()
369 kref_get(&base->refcount); ttm_ref_object_add()
473 kref_init(&tfile->refcount); ttm_object_file_init()
545 * Obtain a file reference from a lookup structure that doesn't refcount
559 * ttm_prime_refcount_release - refcount release method for a prime object.
/linux-4.4.14/drivers/of/
H A Dof_mdio.c201 * struct device refcount incremented by one, or NULL on failure.
222 * struct device refcount incremented by one, or NULL on failure. The
223 * refcount must be dropped by calling phy_disconnect() or phy_detach().
240 /* refcount is held by phy_connect_direct() on success */ of_phy_connect()
255 * struct device refcount incremented by one, or NULL on failure. The
256 * refcount must be dropped by calling phy_disconnect() or phy_detach().
270 /* refcount is held by phy_attach_direct() on success */ of_phy_attach()
H A Ddynamic.c18 * of_node_get() - Increment refcount of a node
19 * @node: Node to inc refcount, NULL is supported to simplify writing of
33 * of_node_put() - Decrement refcount of a node
34 * @node: Node to dec refcount, NULL is supported to simplify writing of
291 * the node is not freed until its refcount goes to zero.
H A Dbase.c269 * Returns a node pointer with refcount incremented, use
592 * Returns a node pointer with refcount incremented, use
615 * refcount on the passed node, making it suitable for iterating
618 * Returns a node pointer with refcount incremented, use
661 * Returns a node pointer with refcount incremented, use of_node_put() on
663 * refcount of prev.
716 * Returns a node pointer if found, with refcount incremented, use
768 * Returns a node pointer with refcount incremented, use
832 * Returns a node pointer with refcount incremented, use
861 * Returns a node pointer with refcount incremented, use
892 * Returns a node pointer with refcount incremented, use
921 * Returns a node pointer with refcount incremented, use
999 * Returns a node pointer with refcount incremented, use
1059 * Returns a node pointer with refcount incremented, use
1565 * Returns the device_node pointer with refcount incremented. Use
2072 * Returns a node pointer with refcount incremented, use
2135 * Return: A 'port' node pointer with refcount incremented. The caller
2167 * Return: An 'endpoint' node pointer with refcount incremented. Refcount
/linux-4.4.14/drivers/tty/vt/
H A Dconsolemap.c178 unsigned long refcount; member in struct:uni_pagedir
428 if (--p->refcount) con_free_unimap()
464 q->refcount++; con_unify_unimap()
509 if (!p || --p->refcount) { con_do_clear_unimap()
513 p->refcount++; con_do_clear_unimap()
516 q->refcount=1; con_do_clear_unimap()
520 p->refcount++; con_do_clear_unimap()
555 if (p->refcount > 1) { con_set_unimap()
566 * Since refcount was > 1, con_clear_unimap() allocated a con_set_unimap()
592 p->refcount++; con_set_unimap()
669 dflt->refcount++; con_set_default_unimap()
671 if (p && !--p->refcount) { con_set_default_unimap()
724 q->refcount++; con_copy_unimap()
/linux-4.4.14/drivers/gpu/drm/nouveau/nvkm/subdev/mmu/
H A Dbase.c233 if (--vpgt->refcount[big]) nvkm_vm_unmap_pgt()
269 vpgt->refcount[big]++; nvkm_vm_map_pgt()
298 if (likely(vpgt->refcount[big])) { nvkm_vm_get()
299 vpgt->refcount[big]++; nvkm_vm_get()
354 vm->pgt[0].refcount[0] = 1; nvkm_vm_boot()
378 kref_init(&vm->refcount); nvkm_vm_create()
457 struct nvkm_vm *vm = container_of(kref, typeof(*vm), refcount); nvkm_vm_del()
477 kref_get(&ref->refcount); nvkm_vm_ref()
482 kref_put(&(*ptr)->refcount, nvkm_vm_del); nvkm_vm_ref()
H A Dnv04.c92 mmu->vm->pgt[0].refcount[0] = 1; nv04_mmu_oneinit()
H A Dnv41.c103 mmu->vm->pgt[0].refcount[0] = 1; nv41_mmu_oneinit()
/linux-4.4.14/security/apparmor/include/
H A Dpolicy.h161 * @base - base components of the profile (name, refcount, lists, lock ...)
267 * aa_get_profile - increment refcount on profile @p
271 * Requires: @p must be held with valid refcount when called
282 * aa_get_profile_not0 - increment refcount on profile @p found via lookup
286 * Requires: @p must be held with valid refcount when called
297 * aa_get_profile_rcu - increment a refcount profile that can be replaced
336 * aa_put_profile - decrement refcount on profile @p
376 * Requires: @ns must be held with valid refcount when called
387 * aa_put_namespace - decrement refcount on @ns
H A Dmatch.h130 * aa_put_dfa - put a dfa refcount
131 * @dfa: dfa to put refcount (MAYBE NULL)
133 * Requires: if @dfa != NULL that a valid refcount be held
H A Dapparmor.h83 return atomic_inc_not_zero(&kref->refcount); kref_get_not0()
/linux-4.4.14/fs/squashfs/
H A Dcache.c103 if (cache->entry[i].refcount == 0) squashfs_cache_get()
117 entry->refcount = 1; squashfs_cache_get()
148 * Block already in cache. Increment refcount so it doesn't squashfs_cache_get()
154 if (entry->refcount == 0) squashfs_cache_get()
156 entry->refcount++; squashfs_cache_get()
173 TRACE("Got %s %d, start block %lld, refcount %d, error %d\n", squashfs_cache_get()
174 cache->name, i, entry->block, entry->refcount, entry->error); squashfs_cache_get()
191 entry->refcount--; squashfs_cache_put()
192 if (entry->refcount == 0) { squashfs_cache_put()
H A Dsquashfs_fs_sb.h45 int refcount; member in struct:squashfs_cache_entry
/linux-4.4.14/drivers/infiniband/hw/mlx4/
H A Dmcg.c119 /* refcount is the reference count for the following:
124 atomic_t refcount; member in struct:mcast_group
444 if (atomic_dec_and_test(&group->refcount)) { release_group()
448 atomic_inc(&group->refcount); release_group()
577 atomic_inc(&group->refcount); mlx4_ib_mcg_timeout_handler()
579 safe_atomic_dec(&group->refcount); mlx4_ib_mcg_timeout_handler()
781 atomic_inc(&group->refcount); search_relocate_mgid0_group()
869 atomic_inc(&group->refcount); acquire_group()
877 atomic_inc(&group->refcount); /* for the request */ queue_req()
878 atomic_inc(&group->refcount); /* for scheduling the work */ queue_req()
883 safe_atomic_dec(&group->refcount); queue_req()
917 atomic_inc(&group->refcount); mlx4_ib_mcg_demux_handler()
919 safe_atomic_dec(&group->refcount); mlx4_ib_mcg_demux_handler()
1020 atomic_read(&group->refcount), sysfs_show_group()
1107 if (atomic_read(&group->refcount)) _mlx4_ib_mcg_port_cleanup()
1108 mcg_warn_group(group, "group refcount %d!!! (pointer %p)\n", atomic_read(&group->refcount), group); _mlx4_ib_mcg_port_cleanup()
1189 atomic_dec(&group->refcount); clear_pending_reqs()
1239 if (atomic_read(&group->refcount)) { clean_vf_mcast()
/linux-4.4.14/drivers/infiniband/hw/cxgb3/
H A Diwch_cm.h58 ep, atomic_read(&((ep)->kref.refcount))); \
59 WARN_ON(atomic_read(&((ep)->kref.refcount)) < 1); \
65 ep, atomic_read(&((ep)->kref.refcount))); \
/linux-4.4.14/drivers/infiniband/hw/mthca/
H A Dmthca_memfree.c60 int refcount; member in struct:mthca_user_db_table::__anon5275
152 icm->refcount = 0; mthca_alloc_icm()
230 ++table->icm[i]->refcount; mthca_table_get()
250 ++table->icm[i]->refcount; mthca_table_get()
268 if (--table->icm[i]->refcount == 0) { mthca_table_put()
406 ++table->icm[i]->refcount; mthca_alloc_icm_table()
463 if ((db_tab->page[i].refcount >= MTHCA_DB_REC_PER_PAGE) || mthca_map_user_db()
470 if (db_tab->page[i].refcount) { mthca_map_user_db()
471 ++db_tab->page[i].refcount; mthca_map_user_db()
498 db_tab->page[i].refcount = 1; mthca_map_user_db()
518 --db_tab->page[index / MTHCA_DB_REC_PER_PAGE].refcount; mthca_unmap_user_db()
539 db_tab->page[i].refcount = 0; mthca_init_user_db_tab()
H A Dmthca_provider.h204 int refcount; member in struct:mthca_cq
225 int refcount; member in struct:mthca_srq
263 int refcount; member in struct:mthca_qp
H A Dmthca_srq.c259 srq->refcount = 1; mthca_alloc_srq()
324 c = srq->refcount; get_srq_refcount()
348 --srq->refcount; mthca_free_srq()
431 ++srq->refcount; mthca_srq_event()
449 if (!--srq->refcount) mthca_srq_event()
H A Dmthca_memfree.h60 int refcount; member in struct:mthca_icm
/linux-4.4.14/kernel/
H A Dcpu.c71 atomic_t refcount; member in struct:__anon14782
100 atomic_inc(&cpu_hotplug.refcount); get_online_cpus()
107 int refcount; put_online_cpus() local
112 refcount = atomic_dec_return(&cpu_hotplug.refcount); put_online_cpus()
113 if (WARN_ON(refcount < 0)) /* try to fix things up */ put_online_cpus()
114 atomic_inc(&cpu_hotplug.refcount); put_online_cpus()
116 if (refcount <= 0 && waitqueue_active(&cpu_hotplug.wq)) put_online_cpus()
126 * refcount goes to zero.
138 * - A new reader arrives at this moment, bumps up the refcount.
139 * - The writer acquires the cpu_hotplug.lock finds the refcount
156 if (likely(!atomic_read(&cpu_hotplug.refcount))) cpu_hotplug_begin()
H A Dutsname.c31 * Clone a new ns copying an original utsname, setting refcount to 1
/linux-4.4.14/drivers/net/ethernet/mellanox/mlx4/
H A Dcq.c72 if (atomic_dec_and_test(&mcq->refcount)) mlx4_cq_tasklet_cb()
94 atomic_inc(&cq->refcount); mlx4_add_cq_to_tasklet()
125 atomic_inc(&cq->refcount); mlx4_cq_event()
136 if (atomic_dec_and_test(&cq->refcount)) mlx4_cq_event()
338 atomic_set(&cq->refcount, 1); mlx4_cq_alloc()
380 if (atomic_dec_and_test(&cq->refcount)) mlx4_cq_free()
H A Dsrq.c52 atomic_inc(&srq->refcount); mlx4_srq_event()
63 if (atomic_dec_and_test(&srq->refcount)) mlx4_srq_event()
209 atomic_set(&srq->refcount, 1); mlx4_srq_alloc()
238 if (atomic_dec_and_test(&srq->refcount)) mlx4_srq_free()
H A Dicm.c148 icm->refcount = 0; mlx4_alloc_icm()
259 ++table->icm[i]->refcount; mlx4_table_get()
279 ++table->icm[i]->refcount; mlx4_table_get()
295 if (--table->icm[i]->refcount == 0) { mlx4_table_put()
432 ++table->icm[i]->refcount; mlx4_init_icm_table()
H A Dicm.h59 int refcount; member in struct:mlx4_icm
H A Dqp.c58 atomic_inc(&qp->refcount); mlx4_qp_event()
69 if (atomic_dec_and_test(&qp->refcount)) mlx4_qp_event()
403 atomic_set(&qp->refcount, 1); mlx4_qp_alloc()
497 if (atomic_dec_and_test(&qp->refcount)) mlx4_qp_free()
/linux-4.4.14/drivers/block/zram/
H A Dzram_drv.h108 atomic_t refcount; /* refcount for zram_meta */ member in struct:zram
/linux-4.4.14/drivers/gpu/drm/nouveau/include/nvkm/engine/
H A Dfifo.h10 int refcount; member in struct:nvkm_fifo_engn
/linux-4.4.14/lib/
H A Dcpu_rmap.c46 kref_init(&rmap->refcount); alloc_cpu_rmap()
71 struct cpu_rmap *rmap = container_of(ref, struct cpu_rmap, refcount); cpu_rmap_release()
81 kref_get(&rmap->refcount); cpu_rmap_get()
90 return kref_put(&rmap->refcount, cpu_rmap_release); cpu_rmap_put()
H A Dpercpu-refcount.c6 #include <linux/percpu-refcount.h>
9 * Initially, a percpu refcount is just a set of percpu counters. Initially, we
24 * What we do is require the user to keep track of the initial refcount; we know
45 * percpu_ref_init - initialize a percpu refcount
47 * @release: function which will be called when refcount hits 0
52 * refcount of 1; analagous to atomic_long_set(ref, 1). See the
312 * percpu_ref_reinit - re-initialize a percpu refcount
H A DMakefile29 percpu-refcount.o percpu_ida.o rhashtable.o reciprocal_div.o \
H A Dklist.c236 * klist_remove - Decrement the refcount of node and wait for it to go away.
309 * refcount of the current node. Necessary in case iteration exited before
/linux-4.4.14/net/8021q/
H A Dvlan_core.c158 int refcount; member in struct:vlan_vid_info
248 vid_info->refcount++; vlan_vid_add()
300 vid_info->refcount--; vlan_vid_del()
301 if (vid_info->refcount == 0) { vlan_vid_del()
/linux-4.4.14/include/drm/
H A Ddrm_gem.h43 struct kref refcount; member in struct:drm_gem_object
139 kref_get(&obj->refcount); drm_gem_object_reference()
148 kref_put(&obj->refcount, drm_gem_object_free); drm_gem_object_unreference()
161 if (kref_put_mutex(&obj->refcount, drm_gem_object_free, &dev->struct_mutex)) drm_gem_object_unreference_unlocked()
/linux-4.4.14/net/irda/ircomm/
H A Dircomm_lmp.c55 /* Don't forget to refcount it - should be NULL anyway */ ircomm_lmp_connect_request()
91 /* Don't forget to refcount it - should be NULL anyway */ ircomm_lmp_connect_response()
115 /* Don't forget to refcount it - should be NULL anyway */ ircomm_lmp_disconnect_request()
184 /* Don't forget to refcount it - see ircomm_tty_do_softint() */ ircomm_lmp_data_request()
H A Dircomm_ttp.c120 /* Don't forget to refcount it - should be NULL anyway */ ircomm_ttp_connect_request()
142 /* Don't forget to refcount it - should be NULL anyway */ ircomm_ttp_connect_response()
176 /* Don't forget to refcount it - see ircomm_tty_do_softint() */ ircomm_ttp_data_request()
298 /* Don't forget to refcount it - should be NULL anyway */ ircomm_ttp_disconnect_request()
/linux-4.4.14/drivers/staging/rdma/amso1100/
H A Dc2_cq.c57 atomic_inc(&cq->refcount); c2_cq_get()
64 if (atomic_dec_and_test(&cq->refcount)) c2_cq_put()
365 atomic_set(&cq->refcount, 1); c2_init_cq()
401 atomic_dec(&cq->refcount); c2_free_cq()
404 wait_event(cq->wait, !atomic_read(&cq->refcount)); c2_free_cq()
H A Dc2_provider.h94 atomic_t refcount; member in struct:c2_cq
111 atomic_t refcount; member in struct:c2_qp
H A Dc2_provider.c210 atomic_inc(&qp->refcount); c2_add_ref()
218 if (atomic_dec_and_test(&qp->refcount)) c2_rem_ref()
228 pr_debug("%s Returning QP=%p for QPN=%d, device=%p, refcount=%d\n", c2_get_qp()
230 (qp?atomic_read(&qp->refcount):0)); c2_get_qp()
/linux-4.4.14/drivers/pci/
H A Dslot.c223 * pci_create_slot - create or increment refcount for physical PCI slot
232 * already exists, its refcount will be incremented.
338 * pci_destroy_slot - decrement refcount for physical PCI slot
347 dev_dbg(&slot->bus->dev, "dev %02x, dec refcount to %d\n", pci_destroy_slot()
348 slot->number, atomic_read(&slot->kobj.kref.refcount) - 1); pci_destroy_slot()
/linux-4.4.14/block/
H A Dblk-ioc.c26 BUG_ON(atomic_long_read(&ioc->refcount) <= 0); get_io_context()
27 atomic_long_inc(&ioc->refcount); get_io_context()
137 BUG_ON(atomic_long_read(&ioc->refcount) <= 0); put_io_context()
143 if (atomic_long_dec_and_test(&ioc->refcount)) { put_io_context()
245 atomic_long_set(&ioc->refcount, 1); create_task_io_context()
/linux-4.4.14/include/drm/ttm/
H A Dttm_object.h52 * TTM_REF_USAGE is a simple refcount on a base object.
104 * @refcount: Number of references to this object, not
131 struct kref refcount; member in struct:ttm_base_object
217 * Decrements the base object refcount and clears the pointer pointed to by
231 * already existed, and the refcount was upped on that object instead.
H A Dttm_bo_api.h88 * @io_reserved_vm: The VM system has a refcount in @io_reserved_count
159 * @kref: Reference count of this buffer object. When this refcount reaches
163 * Lru lists may keep one refcount, the delayed delete list, and kref != 0
164 * keeps one refcount. When this refcount reaches zero,
355 * @never_free: The refcount should not reach zero with this operation.
/linux-4.4.14/net/core/
H A Ddev_addr_lists.c39 ha->refcount = 1; __hw_addr_create_ex()
75 ha->refcount++; __hw_addr_add_ex()
108 if (--ha->refcount) __hw_addr_del_entry()
150 ha->refcount++; __hw_addr_sync_one()
180 if (ha->sync_cnt == ha->refcount) { __hw_addr_sync_multiple()
208 } else if (ha->refcount == 1) __hw_addr_sync()
252 if (!ha->sync_cnt || ha->refcount != 1) __hw_addr_sync_dev()
273 ha->refcount++; __hw_addr_sync_dev()
437 ha->type == addr_type && ha->refcount == 1) dev_addr_del()
/linux-4.4.14/drivers/dma-buf/
H A Dfence.c175 container_of(kref, struct fence, refcount); fence_release()
235 * refcount as it does to fence_wait, however the caller doesn't need to
236 * keep a refcount to fence afterwards: when software access is enabled,
507 * refcount after committing with this fence, but it will need to hold a
508 * refcount again if fence_ops.enable_signaling gets called. This can
522 kref_init(&fence->refcount); fence_init()
/linux-4.4.14/fs/overlayfs/
H A Dreaddir.c32 long refcount; member in struct:ovl_dir_cache
177 WARN_ON(cache->refcount <= 0); ovl_cache_put()
178 cache->refcount--; ovl_cache_put()
179 if (!cache->refcount) { ovl_cache_put()
338 cache->refcount++; ovl_cache_get()
347 cache->refcount = 1; ovl_cache_get()
/linux-4.4.14/net/rds/
H A Dib.c117 BUG_ON(atomic_read(&rds_ibdev->refcount) <= 0); rds_ib_dev_put()
118 if (atomic_dec_and_test(&rds_ibdev->refcount)) rds_ib_dev_put()
146 atomic_set(&rds_ibdev->refcount, 1); rds_ib_add_one()
196 atomic_inc(&rds_ibdev->refcount); rds_ib_add_one()
199 atomic_inc(&rds_ibdev->refcount); rds_ib_add_one()
232 atomic_inc(&rds_ibdev->refcount); rds_ib_get_client_data()
/linux-4.4.14/drivers/staging/lustre/lustre/libcfs/
H A Dlibcfs_lock.c148 /** free cpu-partition refcount */
156 /** allocate cpu-partition refcount with initial value @init_val */
H A Dhash.c92 * - support two different refcount modes
93 * . hash table has refcount on element
94 * . hash table doesn't change refcount on adding/removing element
580 /* use cfs_hash_bd_hnode_add/del, to avoid atomic & refcount ops cfs_hash_bd_move_locked()
610 /** return item w/o refcount */
612 /** return item with refcount */
615 /** return item w/o refcount if existed, otherwise add */
618 /** return item with refcount if existed, otherwise add */
637 /* with this function, we can avoid a lot of useless refcount ops, cfs_hash_bd_lookup_intent()
653 /* caller wants refcount? */ hlist_for_each()
/linux-4.4.14/fs/configfs/
H A Ditem.c165 * config_item_put - decrement refcount for item.
168 * Decrement the refcount, and if 0, call config_item_cleanup().
/linux-4.4.14/fs/exofs/
H A Dsys.c125 (int)atomic_read(&k_name->kref.refcount)); exofs_sysfs_dbg_print()
131 * At the end of it, exofs_kset kobject will have a refcount
/linux-4.4.14/drivers/gpu/drm/nouveau/nvkm/engine/device/
H A Duser.c220 if (!--device->refcount) { nvkm_udevice_fini()
223 device->refcount++; nvkm_udevice_fini()
241 if (!device->refcount++) { nvkm_udevice_init()
244 device->refcount--; nvkm_udevice_init()
/linux-4.4.14/drivers/staging/lustre/lustre/ptlrpc/
H A Dconnection.c83 CDEBUG(D_INFO, "conn=%p refcount %d to %s\n", ptlrpc_connection_get()
118 CDEBUG(D_INFO, "PUT conn=%p refcount %d to %s\n", ptlrpc_connection_put()
130 CDEBUG(D_INFO, "conn=%p refcount %d to %s\n", ptlrpc_connection_addref()
H A Dsec_lproc.c97 seq_printf(seq, "refcount: %d\n", sptlrpc_info_lprocfs_seq_show()
/linux-4.4.14/drivers/infiniband/hw/usnic/
H A Dusnic_ib_sysfs.c98 if (atomic_read(&us_ibdev->vf_cnt.refcount) > 0) { usnic_ib_show_config()
117 atomic_read(&us_ibdev->vf_cnt.refcount)); usnic_ib_show_config()
165 atomic_read(&us_ibdev->vf_cnt.refcount)); usnic_ib_show_max_vf()
/linux-4.4.14/arch/xtensa/mm/
H A Dtlb.c211 * marked as non-present. Non-present PTE and the page with non-zero refcount
212 * and zero mapcount is normal for batched TLB flush operation. Zero refcount
243 pr_err("page refcount: %d, mapcount: %d\n", check_tlb_entry()
/linux-4.4.14/drivers/usb/phy/
H A Dphy.c137 * Returns the phy driver, after getting a refcount to it; or
176 * after getting a refcount to it, -ENODEV if there is no such phy or
236 * after getting a refcount to it, -ENODEV if there is no such phy or
272 * Returns the phy driver, after getting a refcount to it; or
356 * Releases a refcount the caller received from usb_get_phy().
/linux-4.4.14/drivers/uwb/
H A Dlc-rc.c334 * We assume that this is being called with a > 0 refcount on
455 * Given a radio controller descriptor, validate and refcount it
476 * RC get for external refcount acquirers...
478 * Increments the refcount of the device and it's backend modules
501 * Locate and refcount a radio controller given a common grand-parent
/linux-4.4.14/drivers/crypto/qat/qat_common/
H A Dadf_dev_mgr.c410 * Increment the accel_dev refcount and if this is the first time
412 * increment the module refcount too.
415 * Return: 0 when successful, EFAULT when fail to bump module refcount
430 * Decrement the accel_dev refcount and if this is the last time
432 * decrement the module refcount too.
/linux-4.4.14/drivers/staging/comedi/
H A Dcomedi_buf.c34 container_of(kref, struct comedi_buf_map, refcount); comedi_buf_map_kref_release()
102 kref_init(&bm->refcount); __comedi_buf_alloc()
154 kref_get(&bm->refcount); comedi_buf_map_get()
160 return kref_put(&bm->refcount, comedi_buf_map_kref_release); comedi_buf_map_put()
164 /* returns s->async->buf_map and increments its kref refcount */
191 return bm && (atomic_read(&bm->refcount.refcount) > 1); comedi_buf_is_mmapped()
/linux-4.4.14/net/ipv4/netfilter/
H A Dipt_CLUSTERIP.c43 atomic_t refcount; /* reference count */ member in struct:clusterip_config
80 atomic_inc(&c->refcount); clusterip_config_get()
92 if (atomic_dec_and_test(&c->refcount)) clusterip_config_put()
115 * functions are also incrementing the refcount on their own, clusterip_config_entry_put()
147 if (unlikely(!atomic_inc_not_zero(&c->refcount))) clusterip_config_find_get()
185 atomic_set(&c->refcount, 1); clusterip_config_init()
309 /* don't need to clusterip_config_get() here, since refcount clusterip_tg()
/linux-4.4.14/security/apparmor/
H A Dpolicy.c298 /* ns and ns->unconfined share ns->unconfined refcount */ alloc_namespace()
355 * refcount released by caller
421 * refcount @profile, should be put by __list_remove_profile
441 * put @profile list refcount
644 * Returns: refcount profile or NULL on failure
664 /* refcount released by caller */ aa_alloc_profile()
718 /* refcount released by caller */ aa_new_null_profile()
772 /* refcount released by caller */ aa_find_child()
866 /* refcount released by caller */ aa_lookup_profile()
970 * Will duplicate and refcount elements that @new inherits from @old
973 * refcount @new for list, put @old list refcount
999 /* list refcount transferred to @new */ __replace_profile()
/linux-4.4.14/drivers/char/agp/
H A Di460-agp.c78 int refcount; /* number of kernel pages using the large page */ member in struct:__anon3690::lp_desc
361 * i460.lp_desc[pg_num].refcount tracks the number of kernel pages in use within GART page
386 lp->refcount = 0; i460_alloc_large_page()
455 ++lp->refcount; i460_insert_memory_large_io_page()
484 --lp->refcount; i460_remove_memory_large_io_page()
488 if (lp->refcount == 0) { i460_remove_memory_large_io_page()
/linux-4.4.14/fs/f2fs/
H A Dextent_cache.c71 atomic_set(&et->refcount, 0); __grab_extent_tree()
75 atomic_inc(&et->refcount); __grab_extent_tree()
574 if (!atomic_read(&et->refcount)) { f2fs_shrink_extent_tree()
660 atomic_dec(&et->refcount); f2fs_destroy_extent_tree()
669 atomic_dec(&et->refcount); f2fs_destroy_extent_tree()
670 f2fs_bug_on(sbi, atomic_read(&et->refcount) || et->count); f2fs_destroy_extent_tree()
/linux-4.4.14/include/linux/sunrpc/
H A Dcache.h40 * We only expire entries when refcount is zero.
41 * Existence in the cache is counted the refcount.
203 if (atomic_read(&h->ref.refcount) <= 2 && cache_put()
/linux-4.4.14/drivers/staging/lustre/include/linux/libcfs/
H A Dlibcfs_hash.h143 /** hash-table doesn't have refcount on item */
174 * . two refcount modes
175 * hash-table with & without refcount
253 /** refcount on this hash table */
315 /** get refcount of item, always called with holding bucket-lock */
317 /** release refcount of item */
319 /** release refcount of item, always called with holding bucket-lock */
380 /* hash-table doesn't keep refcount on item, cfs_hash_with_no_itemref()
382 * ZERO refcount */ cfs_hash_with_no_itemref()
/linux-4.4.14/drivers/net/irda/
H A Dsir_dongle.c129 module_put(drv->owner);/* decrement driver's module refcount */ sirdev_put_dongle()
/linux-4.4.14/fs/ext4/
H A Dxattr.h34 /* id = inum if refcount=1, blknum otherwise */
/linux-4.4.14/net/sunrpc/
H A Dsvcauth.c130 if (atomic_dec_and_lock(&dom->ref.refcount, &auth_domain_lock)) { auth_domain_put()
/linux-4.4.14/fs/9p/
H A Dvfs_dentry.c46 * v9fs_cached_dentry_delete - called when dentry refcount equals 0
/linux-4.4.14/net/wireless/
H A Dscan.c45 * pointer is get/put, the refcount update is also propagated to
90 bss->refcount++; bss_ref_get()
95 bss->refcount++; bss_ref_get()
109 hbss->refcount--; bss_ref_put()
110 if (hbss->refcount == 0) bss_ref_put()
113 bss->refcount--; bss_ref_put()
114 if (bss->refcount == 0) bss_ref_put()
736 new->refcount += bss->refcount; cfg80211_combine_bsses()
864 new->refcount = 1; cfg80211_bss_update()
876 hidden->refcount++; cfg80211_bss_update()
/linux-4.4.14/drivers/rpmsg/
H A Dvirtio_rpmsg_bus.c197 * This function deallocates an ept, and is invoked when its @kref refcount
205 refcount); __ept_release()
228 kref_init(&ept->refcount); __rpmsg_create_ept()
260 kref_put(&ept->refcount, __ept_release); __rpmsg_create_ept()
334 kref_put(&ept->refcount, __ept_release); __rpmsg_destroy_ept()
508 /* decrement the matched device's refcount back */ rpmsg_create_channel()
811 kref_get(&ept->refcount); rpmsg_recv_single()
826 kref_put(&ept->refcount, __ept_release); rpmsg_recv_single()
/linux-4.4.14/drivers/s390/scsi/
H A Dzfcp_fc.h174 * @refcount: Reference count to keep port open as long as it is in use
184 atomic_t refcount; member in struct:zfcp_fc_wka_port
/linux-4.4.14/drivers/vhost/
H A Dnet.c74 /* refcount follows semantics similar to kref:
79 atomic_t refcount; member in struct:vhost_net_ubuf_ref
131 atomic_set(&ubufs->refcount, 1); vhost_net_ubuf_alloc()
139 int r = atomic_sub_return(1, &ubufs->refcount); vhost_net_ubuf_put()
148 wait_event(ubufs->wait, !atomic_read(&ubufs->refcount)); vhost_net_ubuf_put_and_wait()
279 * in this case, the refcount after decrement will eventually reach 1. vhost_zerocopy_callback()
385 atomic_inc(&ubufs->refcount); handle_tx()
781 atomic_set(&n->vqs[VHOST_NET_VQ_TX].ubufs->refcount, 1); vhost_net_flush()
/linux-4.4.14/drivers/gpu/drm/msm/
H A Dmsm_fb.c80 fb->refcount.refcount.counter, fb->base.id); msm_framebuffer_describe()
/linux-4.4.14/fs/ext2/
H A Dxattr.c176 ea_bdebug(bh, "b_count=%d, refcount=%d", ext2_xattr_get()
265 ea_bdebug(bh, "b_count=%d, refcount=%d", ext2_xattr_list()
397 ea_bdebug(bh, "b_count=%d, refcount=%d", ext2_xattr_set()
644 ea_bdebug(new_bh, "refcount now=%d", ext2_xattr_set2()
728 /* Decrement the refcount only. */ ext2_xattr_set2()
735 ea_bdebug(old_bh, "refcount now=%d", ext2_xattr_set2()
790 ea_bdebug(bh, "refcount now=%d", ext2_xattr_delete_inode()
929 ea_idebug(inode, "block %ld refcount %d>%d", ext2_xattr_cache_find()
/linux-4.4.14/sound/hda/
H A Dhdac_i915.c62 * snd_hdac_display_power - Power up / down the power refcount
69 * This function manages a refcount and calls the i915 get_power() and
/linux-4.4.14/net/netrom/
H A Dnr_route.c152 atomic_set(&nr_neigh->refcount, 1); nr_add_node()
187 atomic_set(&nr_node->refcount, 1); nr_add_node()
199 /* refcount initialized at 1 */ nr_add_node()
434 atomic_set(&nr_neigh->refcount, 1); nr_add_neigh()
447 /* refcount is initialized at 1 */ nr_add_neigh()
/linux-4.4.14/drivers/infiniband/hw/nes/
H A Dnes_verbs.c126 atomic_set(&cqp_request->refcount, 2); nes_alloc_mw()
183 atomic_set(&cqp_request->refcount, 2); nes_dealloc_mw()
350 atomic_set(&cqp_request->refcount, 2); alloc_fast_reg_mr()
1340 atomic_set(&cqp_request->refcount, 2); nes_create_qp()
1472 "QP%u. cm_id = %p, refcount = %u. \n", nes_destroy_qp()
1473 nesqp->hwqp.qp_id, cm_id, atomic_read(&nesqp->refcount)); nes_destroy_qp()
1723 atomic_set(&cqp_request->refcount, 2); nes_create_cq()
1827 atomic_set(&cqp_request->refcount, 2); nes_destroy_cq()
2039 atomic_set(&cqp_request->refcount, 2); nes_reg_mr()
2685 atomic_set(&cqp_request->refcount, 2); nes_dereg_mr()
2851 nes_debug(NES_DBG_MOD_QP, "QP%u, refcount=%d\n", nes_hw_modify_qp()
2852 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount)); nes_hw_modify_qp()
2881 atomic_set(&cqp_request->refcount, 2); nes_hw_modify_qp()
2935 " iwarp_state=0x%X, refcount=%d\n", nes_modify_qp()
2937 nesqp->iwarp_state, atomic_read(&nesqp->refcount)); nes_modify_qp()
3127 nes_debug(NES_DBG_MOD_QP, "QP%u Issued ModifyQP refcount (%d)," nes_modify_qp()
3129 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), nes_modify_qp()
3134 nes_debug(NES_DBG_MOD_QP, "QP%u Queuing fake disconnect for QP refcount (%d)," nes_modify_qp()
3136 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), nes_modify_qp()
3145 nes_debug(NES_DBG_MOD_QP, "QP%u No fake disconnect, QP refcount=%d\n", nes_modify_qp()
3146 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount)); nes_modify_qp()
3154 nes_debug(NES_DBG_MOD_QP, "QP%u Not decrementing QP refcount (%d)," nes_modify_qp()
3157 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), nes_modify_qp()
3164 nes_debug(NES_DBG_MOD_QP, "QP%u Not decrementing QP refcount (%d)," nes_modify_qp()
3167 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), nes_modify_qp()
3172 nes_debug(NES_DBG_MOD_QP, "QP%u Decrementing QP refcount (%d), No ae to finish up," nes_modify_qp()
3174 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), nes_modify_qp()
3178 nes_debug(NES_DBG_MOD_QP, "QP%u Decrementing QP refcount (%d), No ae to finish up," nes_modify_qp()
3180 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount), nes_modify_qp()
3186 nes_debug(NES_DBG_MOD_QP, "QP%u Leaving, refcount=%d\n", nes_modify_qp()
3187 nesqp->hwqp.qp_id, atomic_read(&nesqp->refcount)); nes_modify_qp()
H A Dnes_verbs.h157 atomic_t refcount; member in struct:nes_qp
/linux-4.4.14/fs/
H A Ddirect-io.c127 unsigned long refcount; /* direct_io_worker() and bios */ member in struct:dio
301 remaining = --dio->refcount; dio_bio_end_aio()
332 if (--dio->refcount == 1 && dio->waiter) dio_bio_end_io()
396 dio->refcount++; dio_bio_submit()
428 * all bios have been issued so that dio->refcount can only decrease. This
444 while (dio->refcount > 1 && dio->bio_list == NULL) { dio_await_one()
494 * all bios have been issued so that the refcount can only decrease.
711 * dio, and for dropping the refcount which came from that presence.
1077 ret2 = --dio->refcount; drop_refcount()
1237 dio->refcount = 1; do_blockdev_direct_IO()
/linux-4.4.14/drivers/staging/lustre/lustre/obdclass/
H A Dgenops.c239 CERROR("type %s has refcount (%d)\n", name, type->typ_refcnt); class_unregister_type()
693 CDEBUG(D_INFO, "GETting export %p : new refcount %d\n", exp, class_export_get()
703 CDEBUG(D_INFO, "PUTting export %p : new refcount %d\n", exp, class_export_put()
720 * pointer to it. The refcount is 2: one for the hash reference, and
871 CDEBUG(D_INFO, "import %p refcount=%d obd=%s\n", import, class_import_get()
883 CDEBUG(D_INFO, "import %p refcount=%d obd=%s\n", imp, class_import_put()
1009 the export handle, so the export refcount is 1 when this function
/linux-4.4.14/drivers/pci/hotplug/
H A Dacpiphp_glue.c35 * - The one in acpiphp_bridge has its refcount elevated by pci_get_slot()
36 * when the bridge is scanned and it loses a refcount when the bridge
38 * - When a P2P bridge is present, we elevate the refcount on the subordinate
39 * bus. It loses the refcount when the the driver unloads.
81 context->refcount = 1; acpiphp_init_context()
102 context->refcount++; acpiphp_get_context()
116 if (--context->refcount) acpiphp_put_context()
H A Dacpiphp.h122 unsigned int refcount; member in struct:acpiphp_context
/linux-4.4.14/drivers/acpi/apei/
H A Derst.c439 int refcount; member in struct:erst_record_id_cache
444 .refcount = 0,
471 erst_record_id_cache.refcount++; erst_get_record_id_begin()
562 BUG_ON(!erst_record_id_cache.refcount); erst_get_record_id_next()
603 if (erst_record_id_cache.refcount) __erst_record_id_cache_compact()
627 erst_record_id_cache.refcount--; erst_get_record_id_end()
628 BUG_ON(erst_record_id_cache.refcount < 0); erst_get_record_id_end()
/linux-4.4.14/crypto/
H A Dapi.c415 * to construct an algorithm on the fly. A refcount is grabbed on the
531 * to construct an algorithm on the fly. A refcount is grabbed on the
581 * then drops the refcount on the associated algorithm.
/linux-4.4.14/fs/cifs/
H A Dfile.c2085 kref_put(&wdata->refcount, cifs_writedata_release); cifs_writepages()
2095 kref_put(&wdata->refcount, cifs_writedata_release); cifs_writepages()
2119 kref_put(&wdata->refcount, cifs_writedata_release); cifs_writepages()
2392 cifs_uncached_writedata_release(struct kref *refcount) cifs_uncached_writedata_release() argument
2395 struct cifs_writedata *wdata = container_of(refcount, cifs_uncached_writedata_release()
2396 struct cifs_writedata, refcount); cifs_uncached_writedata_release()
2400 cifs_writedata_release(refcount); cifs_uncached_writedata_release()
2419 kref_put(&wdata->refcount, cifs_uncached_writedata_release); cifs_uncached_writev_complete()
2543 kref_put(&wdata->refcount, cifs_write_from_iter()
2642 kref_put(&wdata->refcount, cifs_user_writev()
2648 kref_put(&wdata->refcount, cifs_uncached_writedata_release); cifs_user_writev()
2755 kref_init(&rdata->refcount); cifs_readdata_alloc()
2765 cifs_readdata_release(struct kref *refcount) cifs_readdata_release() argument
2767 struct cifs_readdata *rdata = container_of(refcount, cifs_readdata_release()
2768 struct cifs_readdata, refcount); cifs_readdata_release()
2802 cifs_uncached_readdata_release(struct kref *refcount) cifs_uncached_readdata_release() argument
2804 struct cifs_readdata *rdata = container_of(refcount, cifs_uncached_readdata_release()
2805 struct cifs_readdata, refcount); cifs_uncached_readdata_release()
2812 cifs_readdata_release(refcount); cifs_uncached_readdata_release()
2848 kref_put(&rdata->refcount, cifs_uncached_readdata_release); cifs_uncached_readv_complete()
2956 kref_put(&rdata->refcount, cifs_send_async_read()
3030 kref_put(&rdata->refcount, cifs_user_readv()
3044 kref_put(&rdata->refcount, cifs_user_readv()
3057 kref_put(&rdata->refcount, cifs_uncached_readdata_release); cifs_user_readv()
3294 kref_put(&rdata->refcount, cifs_readdata_release); cifs_readv_complete()
3548 kref_put(&rdata->refcount, cifs_readdata_release); cifs_readpages()
3552 kref_put(&rdata->refcount, cifs_readdata_release); cifs_readpages()
/linux-4.4.14/fs/ocfs2/dlm/
H A Ddlmconvert.c231 /* do not alter lock refcount. switching lists. */ __dlmconvert_master()
247 /* do not alter lock refcount. switching lists. */ dlm_revert_pending_convert()
306 /* do not alter lock refcount. switching lists. */ dlmconvert_remote()
H A Ddlmdebug.c84 atomic_read(&lock->lock_refs.refcount), __dlm_print_lock()
109 res->last_used, atomic_read(&res->refs.refcount), __dlm_print_one_lock_resource()
301 atomic_read(&mle->mle_refs.refcount)); dump_mle()
517 atomic_read(&lock->lock_refs.refcount)); dump_lock()
544 atomic_read(&res->refs.refcount)); dump_lockres()
800 atomic_read(&dlm->dlm_refs.refcount)); debug_state_print()
/linux-4.4.14/drivers/char/ipmi/
H A Dipmi_msghandler.c102 struct kref refcount; member in struct:ipmi_user
315 struct kref refcount; member in struct:ipmi_smi
554 ipmi_smi_t intf = container_of(ref, struct ipmi_smi, refcount); intf_free()
583 kref_get(&intf->refcount); ipmi_smi_watcher_register()
597 kref_put(&e->intf->refcount, intf_free); ipmi_smi_watcher_register()
610 kref_put(&e->intf->refcount, intf_free); ipmi_smi_watcher_register()
971 /* Note that each existing user holds a refcount to the interface. */ ipmi_create_user()
972 kref_get(&intf->refcount); ipmi_create_user()
974 kref_init(&new_user->refcount); ipmi_create_user()
1012 kref_put(&intf->refcount, intf_free); ipmi_create_user()
1049 ipmi_user_t user = container_of(ref, struct ipmi_user, refcount); free_user()
1112 kref_put(&intf->refcount, intf_free); ipmi_destroy_user()
1114 kref_put(&user->refcount, free_user); ipmi_destroy_user()
1275 kref_get(&user->refcount); ipmi_set_gets_events()
1582 kref_get(&user->refcount); i_ipmi_request()
2797 kref_init(&intf->refcount); ipmi_register_smi()
2907 kref_put(&intf->refcount, intf_free); ipmi_register_smi()
3018 kref_put(&intf->refcount, intf_free); ipmi_unregister_smi()
3117 kref_get(&user->refcount); handle_ipmb_get_msg_cmd()
3172 kref_put(&user->refcount, free_user); handle_ipmb_get_msg_cmd()
3305 kref_get(&user->refcount); handle_lan_get_msg_cmd()
3330 kref_put(&user->refcount, free_user); handle_lan_get_msg_cmd()
3413 kref_get(&user->refcount); handle_oem_get_msg_cmd()
3440 kref_put(&user->refcount, free_user); handle_oem_get_msg_cmd()
3551 kref_get(&user->refcount); handle_read_event_rsp()
4257 kref_put(&msg->user->refcount, free_user); ipmi_free_recv_msg()
/linux-4.4.14/drivers/tty/
H A Dtty_ldisc.c71 new_ldisc->refcount = 0; tty_register_ldisc()
99 if (tty_ldiscs[disc]->refcount) tty_unregister_ldisc()
120 ldops->refcount++; get_ldops()
133 ldops->refcount--; put_ldops()
/linux-4.4.14/drivers/usb/atm/
H A Dusbatm.h156 struct kref refcount; member in struct:usbatm_data
/linux-4.4.14/drivers/s390/crypto/
H A Dzcrypt_api.h105 struct kref refcount; /* device refcounting */ member in struct:zcrypt_device
/linux-4.4.14/drivers/infiniband/ulp/isert/
H A Dib_isert.h204 int refcount; member in struct:isert_device
/linux-4.4.14/drivers/gpu/drm/omapdrm/
H A Domap_gem_dmabuf.c193 * refcount on gem itself instead of f_count of dmabuf. omap_gem_prime_import()
/linux-4.4.14/drivers/misc/cxl/
H A Dmain.c142 /* Find a CXL adapter by it's number and increase it's refcount */ get_cxl_adapter()
/linux-4.4.14/drivers/misc/mei/
H A Ddebugfs.c69 atomic_read(&me_cl->refcnt.refcount)); mei_dbgfs_read_meclients()
/linux-4.4.14/net/ax25/
H A Dax25_uid.c110 atomic_set(&ax25_uid->refcount, 1); ax25_uid_ioctl()
/linux-4.4.14/security/tomoyo/
H A Dmount.c170 /* Drop refcount obtained by kern_path(). */ tomoyo_mount_acl()
/linux-4.4.14/kernel/events/
H A Dinternal.h12 atomic_t refcount; member in struct:ring_buffer
H A Dring_buffer.c242 atomic_set(&rb->refcount, 1); ring_buffer_init()
251 if (!atomic_dec_and_test(&rb->refcount)) ring_buffer_put_async()
280 * grab ring_buffer's refcount instead of holding rcu read lock perf_aux_output_begin()
543 * we keep a refcount here to make sure either of the two can rb_alloc_aux()
/linux-4.4.14/include/linux/mlx5/
H A Dcq.h45 atomic_t refcount; member in struct:mlx5_core_cq
/linux-4.4.14/arch/frv/mm/
H A Ddma-alloc.c113 /* set refcount=1 on all pages in an order>0 allocation so that vfree() will actually free consistent_alloc()
/linux-4.4.14/drivers/usb/mon/
H A Dmon_main.c279 * - refcount USB bus struct
413 atomic_set(&mbus->ref.refcount, 2); /* Force leak */ mon_exit()
/linux-4.4.14/drivers/remoteproc/
H A Dremoteproc_virtio.c292 * to decrement the remote processor's refcount which was taken when vdev was
336 * Therefore we must increment the rproc refcount here, and decrement rproc_add_virtio_dev()
H A Dremoteproc_core.c1111 * this function will just decrement the power refcount and exit,
1118 * - we're not decrementing the rproc's refcount, only the power refcount.
1176 * This function increments the remote processor's refcount, so always
1391 * This function decrements the rproc dev refcount.
1393 * If no one holds any reference to rproc anymore, then its refcount would
1413 * one last refcount, one still needs to call rproc_put().
/linux-4.4.14/drivers/media/
H A Dmedia-devnode.c174 /* and increase the device refcount */ media_open()
199 /* decrease the refcount unconditionally since the release() media_release()
/linux-4.4.14/drivers/gpu/drm/nouveau/nvkm/engine/fifo/
H A Dchan.c116 if (!--engn->refcount) { nvkm_fifo_chan_child_del()
148 if (!engn->refcount++) { nvkm_fifo_chan_child_new()
/linux-4.4.14/net/irda/
H A Diriap_event.c181 /* Don't forget to refcount it - state_s_disconnect()
473 /* Don't forget to refcount it - see state_r_execute()
/linux-4.4.14/drivers/phy/
H A Dphy-core.c351 * after getting a refcount to it or -ENODEV if there is no such phy or
398 * Returns the phy driver, after getting a refcount to it; or
427 * Releases a refcount the caller received from phy_get().
496 * Returns the phy driver, after getting a refcount to it; or
535 * Returns the phy driver, after getting a refcount to it; or
641 * Gets the phy using _of_phy_get(), then gets a refcount to it,
/linux-4.4.14/fs/xfs/
H A Dxfs_trace.h103 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount,
105 TP_ARGS(mp, agno, refcount, caller_ip),
109 __field(int, refcount)
115 __entry->refcount = refcount;
118 TP_printk("dev %d:%d agno %u refcount %d caller %ps",
121 __entry->refcount,
127 TP_PROTO(struct xfs_mount *mp, xfs_agnumber_t agno, int refcount, \
129 TP_ARGS(mp, agno, refcount, caller_ip))
494 "lock %d flags %s recur %d refcount %d bliflags %s "

Completed in 7326 milliseconds

1234