| /linux-4.1.27/fs/btrfs/ |
| D | async-thread.c | 45 int max_active; member
90 __btrfs_alloc_workqueue(const char *name, unsigned int flags, int max_active, in __btrfs_alloc_workqueue() argument
98 ret->max_active = max_active; in __btrfs_alloc_workqueue()
104 ret->current_max = max_active; in __btrfs_alloc_workqueue()
113 ret->max_active, in __btrfs_alloc_workqueue()
117 ret->max_active, "btrfs", in __btrfs_alloc_workqueue()
136 int max_active, in btrfs_alloc_workqueue() argument
145 max_active, thresh); in btrfs_alloc_workqueue()
152 ret->high = __btrfs_alloc_workqueue(name, flags, max_active, in btrfs_alloc_workqueue()
210 new_max_active = clamp_val(new_max_active, 1, wq->max_active); in thresh_exec_hook()
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| D | async-thread.h | 70 int max_active,
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| D | disk-io.c | 2239 int max_active = fs_info->thread_pool_size; in btrfs_init_workqueues() local
2244 max_active, 16); in btrfs_init_workqueues()
2247 btrfs_alloc_workqueue("delalloc", flags, max_active, 2); in btrfs_init_workqueues()
2250 btrfs_alloc_workqueue("flush_delalloc", flags, max_active, 0); in btrfs_init_workqueues()
2253 btrfs_alloc_workqueue("cache", flags, max_active, 0); in btrfs_init_workqueues()
2263 max_active), 64); in btrfs_init_workqueues()
2273 btrfs_alloc_workqueue("endio", flags, max_active, 4); in btrfs_init_workqueues()
2275 btrfs_alloc_workqueue("endio-meta", flags, max_active, 4); in btrfs_init_workqueues()
2277 btrfs_alloc_workqueue("endio-meta-write", flags, max_active, 2); in btrfs_init_workqueues()
2279 btrfs_alloc_workqueue("endio-raid56", flags, max_active, 4); in btrfs_init_workqueues()
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| D | scrub.c | 3564 int max_active = fs_info->thread_pool_size; in scrub_workers_get() local
3574 max_active, 4); in scrub_workers_get()
3581 max_active, 2); in scrub_workers_get()
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| /linux-4.1.27/include/linux/ |
| D | workqueue.h | 361 __alloc_workqueue_key(const char *fmt, unsigned int flags, int max_active,
381 #define alloc_workqueue(fmt, flags, max_active, args...) \ argument
388 __alloc_workqueue_key((fmt), (flags), (max_active), \
392 #define alloc_workqueue(fmt, flags, max_active, args...) \ argument
393 __alloc_workqueue_key((fmt), (flags), (max_active), \
451 int max_active);
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| /linux-4.1.27/sound/oss/dmasound/ |
| D | dmasound_core.c | 484 sq->max_active = sq->numBufs ; in sq_setup()
518 sq->max_active = (sq->max_active <= sq->max_count) ? in sq_setup()
519 sq->max_active : sq->max_count ; in sq_setup()
525 sq->max_active = sq->numBufs ; in sq_setup()
624 while (write_sq.count >= write_sq.max_active) { in sq_write()
631 if (write_sq.count < write_sq.max_active) in sq_write()
685 if (write_sq.count < write_sq.max_active || write_sq.block_size - write_sq.rear_size > 0) in sq_poll()
982 sq->max_active = bufs ; in set_queue_frags()
1131 info.fragments = write_sq.max_active - write_sq.count; in sq_ioctl()
1132 info.fragstotal = write_sq.max_active; in sq_ioctl()
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| D | dmasound.h | 223 int max_active; /* in-use fragments <= max_count */ member
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| /linux-4.1.27/arch/ia64/sn/kernel/sn2/ |
| D | sn2_smp.c | 174 int active, max_active, deadlock, flush_opt = sn2_flush_opt; in sn2_global_tlb_purge() local
247 max_active = max_active_pio(shub1); in sn2_global_tlb_purge()
285 if (active >= max_active || i == (nix - 1)) { in sn2_global_tlb_purge()
291 max_active = 1; in sn2_global_tlb_purge()
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| /linux-4.1.27/kernel/ |
| D | workqueue.c | 207 int max_active; /* L: max active works */ member
1165 if (pwq->nr_active < pwq->max_active) in pwq_dec_nr_in_flight()
1428 if (likely(pwq->nr_active < pwq->max_active)) { in __queue_work()
3388 if (!freezable && pwq->max_active == wq->saved_max_active) in pwq_adjust_max_active()
3399 pwq->max_active = wq->saved_max_active; in pwq_adjust_max_active()
3402 pwq->nr_active < pwq->max_active) in pwq_adjust_max_active()
3411 pwq->max_active = 0; in pwq_adjust_max_active()
3834 static int wq_clamp_max_active(int max_active, unsigned int flags, in wq_clamp_max_active() argument
3839 if (max_active < 1 || max_active > lim) in wq_clamp_max_active()
3841 max_active, name, 1, lim); in wq_clamp_max_active()
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| /linux-4.1.27/Documentation/ |
| D | workqueue.txt | 158 takes three arguments - @name, @flags and @max_active. @name is the
164 and @max_active control how work items are assigned execution
230 @max_active:
232 @max_active determines the maximum number of execution contexts per
234 with @max_active of 16, at most 16 work items of the wq can be
237 Currently, for a bound wq, the maximum limit for @max_active is 512
250 combination of @max_active of 1 and WQ_UNBOUND is used to achieve this
282 And with cmwq with @max_active >= 3,
296 If @max_active == 2,
335 * Unless there is a specific need, using 0 for @max_active is
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| /linux-4.1.27/drivers/infiniband/core/ |
| D | mad_priv.h | 181 int max_active; member
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| D | mad.c | 1099 if (qp_info->send_queue.count < qp_info->send_queue.max_active) { in ib_send_mad()
2230 if (send_queue->count-- > send_queue->max_active) { in ib_mad_send_done_handler()
2690 post = (++recv_queue->count < recv_queue->max_active); in ib_mad_post_receive_mads()
2896 qp_info->send_queue.max_active = mad_sendq_size; in create_mad_qp()
2897 qp_info->recv_queue.max_active = mad_recvq_size; in create_mad_qp()
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| D | mad_rmpp.c | 399 return max(agent->qp_info->recv_queue.max_active >> 3, 1); in window_size()
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