/linux-4.1.27/include/linux/ |
H A D | ww_mutex.h | 96 * ww_acquire_init - initialize a w/w acquire context 97 * @ctx: w/w acquire context to initialize 100 * Initializes an context to acquire multiple mutexes of the given w/w class. 112 * Nesting of acquire contexts for _different_ w/w classes is possible, subject 115 * An acquire context must be released with ww_acquire_fini by the same task 143 * ww_acquire_done - marks the end of the acquire phase 144 * @ctx: the acquire context 146 * Marks the end of the acquire phase, any further w/w mutex lock calls using 150 * code and clearly designated the acquire phase from actually using the locked 164 * ww_acquire_fini - releases a w/w acquire context 165 * @ctx: the acquire context to free 167 * Releases a w/w acquire context. This must be called _after_ all acquired w/w 195 * ww_mutex_lock - acquire the w/w mutex 197 * @ctx: w/w acquire context, or NULL to acquire only a single lock. 204 * for backing off by returning -EDEADLK (wound case). Trying to acquire the 210 * calling ww_mutex_lock_slow. Alternatively callers can opt to not acquire this 211 * lock and proceed with trying to acquire further w/w mutexes (e.g. when 219 * of the same w/w lock class as was used to initialize the acquire context. 233 * ww_mutex_lock_interruptible - acquire the w/w mutex, interruptible 235 * @ctx: w/w acquire context 242 * for backing off by returning -EDEADLK (wound case). Trying to acquire the 250 * not acquire this lock and proceed with trying to acquire further w/w mutexes 258 * of the same w/w lock class as was used to initialize the acquire context. 274 * @ctx: w/w acquire context 282 * Afterwards the caller may continue to (re)acquire the other w/w mutexes it 308 * @ctx: w/w acquire context 318 * Afterwards the caller may continue to (re)acquire the other w/w mutexes it 343 * ww_mutex_trylock - tries to acquire the w/w mutex without acquire context 346 * Trylocks a mutex without acquire context, so no deadlock detection is
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H A D | blk-iopoll.h | 23 * that we were the first to acquire this iop for scheduling. If this iop
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H A D | dcookies.h | 37 * get_dcookie - acquire a dcookie
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H A D | spinlock_api_smp.h | 102 * not re-enabled during lock-acquire (which the preempt-spin-ops do): 116 * that interrupts are not re-enabled during lock-acquire: __raw_spin_lock_irqsave()
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H A D | vgaarb.h | 77 * vga_get - acquire & locks VGA resources 80 * @rsrc: bit mask of resources to acquire and lock 135 * vga_tryget - try to acquire & lock legacy VGA resources 138 * @rsrc: bit mask of resources to acquire and lock
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H A D | bit_spinlock.h | 22 * attempt to acquire the lock bit. bit_spin_lock()
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H A D | lockdep.h | 275 * rwlocks, mutexes and rwsems) to pass init/acquire/release events 323 * 0: exclusive (write) acquire 324 * 1: read-acquire (no recursion allowed) 325 * 2: read-acquire with same-instance recursion allowed 454 * that interrupts are not re-enabled during lock-acquire:
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H A D | mutex.h | 43 * - point-of-acquire tracking, symbolic lookup of function names
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H A D | rwsem.h | 143 * (which occurs if the same task tries to acquire the same
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H A D | rwlock_api_smp.h | 142 * not re-enabled during lock-acquire (which the preempt-spin-ops do):
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H A D | dlm.h | 101 * Make an asynchronous request to acquire or convert a lock on a named
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H A D | srcu.h | 207 * one way to indirectly wait on an SRCU grace period is to acquire
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/linux-4.1.27/kernel/locking/ |
H A D | semaphore.c | 24 * The ->count variable represents how many more tasks can acquire this 43 * down - acquire the semaphore 46 * Acquires the semaphore. If no more tasks are allowed to acquire the 67 * down_interruptible - acquire the semaphore unless interrupted 70 * Attempts to acquire the semaphore. If no more tasks are allowed to 71 * acquire the semaphore, calling this function will put the task to sleep. 92 * down_killable - acquire the semaphore unless killed 95 * Attempts to acquire the semaphore. If no more tasks are allowed to 96 * acquire the semaphore, calling this function will put the task to sleep. 118 * down_trylock - try to acquire the semaphore, without waiting 121 * Try to acquire the semaphore atomically. Returns 0 if the semaphore has 146 * down_timeout - acquire the semaphore within a specified time 150 * Attempts to acquire the semaphore. If no more tasks are allowed to 151 * acquire the semaphore, calling this function will put the task to sleep.
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H A D | mcs_spinlock.h | 8 * to acquire the lock spinning on a local variable. 54 * In order to acquire the lock, the caller should declare a local node and 74 * However, since this thread can immediately acquire the lock mcs_spin_lock() 89 * was used to acquire the lock.
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H A D | qrwlock.c | 43 * queue_read_lock_slowpath - acquire read lock of a queue rwlock 90 * queue_write_lock_slowpath - acquire write lock of a queue rwlock 100 /* Try to acquire the lock directly if no reader is present */ queue_write_lock_slowpath()
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H A D | mutex.c | 75 * mutex_lock - acquire the mutex 114 * If this WARN_ON triggers, you used ww_mutex_lock to acquire, ww_mutex_lock_acquired() 129 * acquire a different ww_mutex? Bad! ww_mutex_lock_acquired() 171 * and keep spinning, or it will acquire wait_lock, add itself ww_mutex_set_context_fastpath() 316 * acquire the mutex all at once, the spinners need to take a mutex_optimistic_spin() 349 /* Try to acquire the mutex if it is unlocked. */ mutex_optimistic_spin() 447 * ww_mutex_lock* functions (with or without an acquire context). It is 448 * forbidden to release the locks after releasing the acquire context. 532 * Once more, try to acquire the lock. Only try-lock the mutex if __mutex_lock_common() 551 * acquire the lock), to make sure that we get a wakeup once __mutex_lock_common() 724 * wakeup related duties to follow. This allows other tasks to acquire __mutex_unlock_common_slowpath() 778 * mutex_lock_interruptible - acquire the mutex, interruptible 889 * mutex_trylock - try to acquire the mutex, without waiting 892 * Try to acquire the mutex atomically. Returns 1 if the mutex
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H A D | rtmutex.c | 29 * NULL 0 lock is free (fast acquire possible) 35 * The fast atomic compare exchange based acquire and release is only 73 * We can speed up the acquire/release, if the architecture 108 * acquire(lock); 122 * acquire(lock); 389 * [1] lock(task->pi_lock); [R] acquire [P] 393 * [5] if (!try_lock(lock->wait_lock)) { [P] try to acquire [L] 403 * get_task_struct(task); [L] acquire [R] 404 * lock(task->pi_lock); [L] acquire [P] 749 * @task: The task which wants to acquire the lock 759 * Before testing whether we can acquire @lock, we set the try_to_take_rt_mutex() 797 * We can acquire the lock. Remove the waiter from the try_to_take_rt_mutex() 807 * If there are no other waiters, @task can acquire try_to_take_rt_mutex() 997 * acquire it in order to dequeue the waiter. wakeup_next_waiter() 1107 /* Try to acquire the lock: */ __rt_mutex_slowlock() 1176 /* Try to acquire the lock again: */ rt_mutex_slowlock() 1238 * try to acquire the lock. rt_mutex_slowtrylock() 1321 * The atomic acquire/release ops are compiled away, when either the
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H A D | rtmutex-debug.c | 112 printk("\n1) %s/%d is trying to acquire this lock:\n", debug_rt_mutex_print_deadlock()
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H A D | rwsem-xadd.c | 278 * Try to acquire write lock before the writer has been put on wait queue. 420 * Wait until we successfully acquire the write lock 438 * and block until we can acquire the sem. rwsem_down_write_failed() 466 /* wait until we successfully acquire the lock */ rwsem_down_write_failed()
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H A D | percpu-rwsem.c | 38 * The nontrivial part is that we should guarantee acquire/release semantics
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H A D | rwsem-spinlock.c | 76 * lock - it will have to acquire it when it runs. */ __rwsem_do_wake()
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H A D | spinlock.c | 27 * not re-enabled during lock-acquire (which the preempt-spin-ops do):
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H A D | spinlock_debug.c | 124 * specific lock code a chance to acquire the lock. We have already __spin_lock_debug()
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/linux-4.1.27/drivers/gpu/drm/ |
H A D | drm_modeset_lock.c | 33 * to use ww_mutex and acquire-contexts to avoid deadlocks. But because 35 * of extra utility/tracking out of our acquire-ctx. This is provided 160 * drm_modeset_lock_crtc - lock crtc with hidden acquire ctx for a plane update 165 * primary or cursor plane) using a hidden acquire context. This is necessary so 167 * with the lock acquire context. 219 * drm_modeset_legacy_acquire_ctx - find acquire ctx for legacy ioctls 223 * locking, and store the acquire ctx in the corresponding crtc. All other 224 * legacy operations take all locks and use a global acquire context. This 243 * This drops the crtc lock acquire with drm_modeset_lock_crtc() and all other 284 * drm_modeset_acquire_init - initialize acquire context 285 * @ctx: the acquire context 298 * drm_modeset_acquire_fini - cleanup acquire context 299 * @ctx: the acquire context 309 * @ctx: the acquire context 311 * Drop all locks currently held against this acquire context. 384 * @ctx: the acquire context 398 * @ctx: the acquire context 411 * @ctx: acquire ctx 413 * If ctx is not NULL, then its ww acquire context is used and the 433 * @ctx: acquire ctx
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H A D | drm_atomic.c | 857 * function must acquire the connection mutex. This can potentially cause 959 * Note that this function can return -EDEADLK if the driver needed to acquire 1018 * Note that this function can return -EDEADLK if the driver needed to acquire 1049 * Note that this function can return -EDEADLK if the driver needed to acquire
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H A D | drm_agpsupport.c | 94 * \param dev DRM device that is to acquire AGP.
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/linux-4.1.27/arch/tile/include/asm/ |
H A D | spinlock_32.h | 97 * arch_read_lock() - acquire a read lock. 102 * arch_write_lock() - acquire a write lock. 107 * arch_read_trylock() - try to acquire a read lock. 112 * arch_write_trylock() - try to acquire a write lock.
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H A D | spinlock_64.h | 37 * i.e. the number that the next task to try to acquire the lock will get.
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/linux-4.1.27/arch/metag/include/asm/ |
H A D | global_lock.h | 14 * No other hardware thread will be able to acquire the voluntary or exclusive 16 * may continue to execute as long as they aren't trying to acquire either of 39 * This immediately allows another hardware thread to acquire the voluntary or 86 * of them to acquire locks.
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H A D | spinlock_lock1.h | 35 /* Returns 0 if failed to acquire lock */ arch_spin_trylock()
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H A D | spinlock_lnkget.h | 44 /* Returns 0 if failed to acquire lock */ arch_spin_trylock()
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/linux-4.1.27/drivers/gpu/drm/nouveau/nvkm/subdev/i2c/ |
H A D | aux.c | 31 int ret = i2c->acquire(port, 0); nv_rdaux() 46 int ret = i2c->acquire(port, 0); nv_wraux() 67 ret = i2c->acquire(port, 0); aux_xfer()
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H A D | bit.c | 189 ret = nvkm_i2c(port)->acquire(port, nsecs_to_jiffies(T_TIMEOUT)); i2c_bit_xfer()
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H A D | base.c | 48 return nvkm_i2c(port)->acquire(port, bit->timeout); nvkm_i2c_pre_xfer() 532 i2c->acquire = nvkm_i2c_acquire; nvkm_i2c_create_()
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/linux-4.1.27/drivers/media/dvb-frontends/ |
H A D | as102_fe.h | 23 int (*stream_ctrl)(void *priv, int acquire, uint32_t elna_cfg);
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H A D | dibx000_common.c | 18 dprintk("could not acquire lock"); dibx000_write_word() 44 dprintk("could not acquire lock"); dibx000_read_word() 293 dprintk("could not acquire lock"); dibx000_i2c_gated_gpio67_xfer() 340 dprintk("could not acquire lock"); dibx000_i2c_gated_tuner_xfer() 437 dprintk("could not acquire lock"); dibx000_init_i2c_master()
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H A D | as102_fe.c | 402 static int as102_fe_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) as102_fe_ts_bus_ctrl() argument 406 return state->ops->stream_ctrl(state->priv, acquire, as102_fe_ts_bus_ctrl()
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H A D | bcm3510_priv.h | 183 /* acquire */ 448 u8 MODE_TYPE :4; /* acquire mode 0 */
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H A D | dib0070.c | 90 dprintk("could not acquire lock"); dib0070_read_reg() 122 dprintk("could not acquire lock"); dib0070_write_reg()
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H A D | cx22700.c | 342 cx22700_writereg (state, 0x00, 0x01); /* restart acquire */ cx22700_set_frontend()
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H A D | lgdt3306a.c | 327 static int lgdt3306a_ts_bus_ctrl(struct dvb_frontend *fe, int acquire) lgdt3306a_ts_bus_ctrl() argument 331 dbg_info("acquire=%d\n", acquire); lgdt3306a_ts_bus_ctrl() 333 return lgdt3306a_mpeg_tristate(state, acquire ? 0 : 1); lgdt3306a_ts_bus_ctrl()
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/linux-4.1.27/include/asm-generic/bitops/ |
H A D | lock.h | 9 * This operation is atomic and provides acquire barrier semantics.
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/linux-4.1.27/include/asm-generic/ |
H A D | qrwlock.h | 61 * queue_read_trylock - try to acquire read lock of a queue rwlock 80 * queue_write_trylock - try to acquire write lock of a queue rwlock 96 * queue_read_lock - acquire read lock of a queue rwlock 112 * queue_write_lock - acquire write lock of a queue rwlock
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H A D | mutex-xchg.h | 30 * We failed to acquire the lock, so mark it contended __mutex_fastpath_lock() 77 * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
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H A D | mutex-dec.h | 66 * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
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/linux-4.1.27/drivers/acpi/acpica/ |
H A D | evglock.c | 194 * Note: The original implementation allowed multiple threads to "acquire" the 199 * allows only one thread to acquire the HW Global Lock at a time, and makes 213 * Only one thread can acquire the GL at a time, the global_lock_mutex acpi_ev_acquire_global_lock() 226 * here to properly handle the case where a single thread may acquire the acpi_ev_acquire_global_lock() 228 * handle is therefore updated on the first acquire from a given thread acpi_ev_acquire_global_lock() 249 /* Attempt to acquire the actual hardware lock */ acpi_ev_acquire_global_lock()
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H A D | utmutex.c | 256 "Invalid acquire order: Thread %u owns [%s], wants [%s]", acpi_ut_acquire_mutex() 268 "Thread %u attempting to acquire Mutex [%s]\n", acpi_ut_acquire_mutex() 284 "Thread %u could not acquire Mutex [0x%X]", acpi_ut_acquire_mutex()
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H A D | exutils.c | 95 "Could not acquire AML Interpreter mutex")); acpi_ex_enter_interpreter() 117 * 4) Method will be blocked to acquire the global lock 214 "Could not acquire Global Lock")); acpi_ex_acquire_global_lock()
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H A D | rsxface.c | 145 * specific bus. The caller must first acquire a handle for the 191 * specific device. The caller must first acquire a handle for ACPI_EXPORT_SYMBOL() 236 * for a specific device. The caller must first acquire a handle ACPI_EXPORT_SYMBOL() 278 * specific device. The caller must first acquire a handle for ACPI_EXPORT_SYMBOL() 323 * specific device. The caller must first acquire a handle for ACPI_EXPORT_SYMBOL()
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H A D | exmutex.c | 240 "Cannot acquire Mutex [%4.4s], null thread info", acpi_ex_acquire_mutex() 251 "Cannot acquire Mutex [%4.4s], current SyncLevel is too large (%u)", acpi_ex_acquire_mutex() 455 * method to acquire a mutex, and a different method to release it, as long as
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H A D | utlock.c | 156 * DESCRIPTION: Writer interfaces for reader/writer locks. Simply acquire or
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H A D | tbxfload.c | 265 /* Must acquire the interpreter lock during this operation */ ACPI_EXPORT_SYMBOL_INIT() 356 /* Must acquire the interpreter lock during this operation */ ACPI_EXPORT_SYMBOL()
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H A D | dsmethod.c | 341 * If this method is serialized, we need to acquire the method mutex. acpi_ds_begin_method_execution() 373 "Cannot acquire Mutex for method [%4.4s], current SyncLevel is too large (%u)", acpi_ds_begin_method_execution() 381 * Obtain the method mutex if necessary. Do not acquire mutex for a acpi_ds_begin_method_execution()
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H A D | evxface.c | 1045 * Note: Allows callers with the same thread ID to acquire the global lock ACPI_EXPORT_SYMBOL() 1047 * is identical to an AML mutex. On the first acquire, a new handle is ACPI_EXPORT_SYMBOL() 1048 * returned. On any subsequent calls to acquire by the same thread, the same ACPI_EXPORT_SYMBOL()
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H A D | tbinstal.c | 191 "Could not acquire table length at %8.8X%8.8X", acpi_tb_install_fixed_table() 251 "Could not acquire table length at %8.8X%8.8X", acpi_tb_install_standard_table()
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H A D | dsinit.c | 223 * We don't use acpi_walk_namespace since we do not want to acquire acpi_ds_initialize_objects()
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H A D | nsdump.c | 667 acpi_os_printf("Could not acquire namespace mutex\n"); acpi_ns_dump_objects() 791 acpi_os_printf("Could not acquire namespace mutex\n"); acpi_ns_dump_object_paths()
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H A D | hwxface.c | 287 * DESCRIPTION: ACPI bit_register read function. Does not acquire the HW lock. ACPI_EXPORT_SYMBOL()
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H A D | nseval.c | 231 * Any namespace deletion must acquire both the namespace and acpi_ns_evaluate()
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H A D | tbdata.c | 610 * Need to acquire the namespace writer lock to prevent interference acpi_tb_delete_namespace_by_owner()
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/linux-4.1.27/arch/arm64/include/asm/ |
H A D | spinlock.h | 25 * The memory barriers are implicit with the load-acquire and store-release 118 * The memory barriers are implicit with the load-acquire and store-release 173 * The memory barriers are implicit with the load-acquire and store-release
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/linux-4.1.27/drivers/net/ethernet/broadcom/bnx2x/ |
H A D | bnx2x_vfpf.c | 224 struct vfpf_acquire_tlv *req = &bp->vf2pf_mbox->req.acquire; bnx2x_vfpf_acquire() 269 DP(BNX2X_MSG_SP, "attempting to acquire resources\n"); bnx2x_vfpf_acquire() 271 /* send acquire request */ bnx2x_vfpf_acquire() 280 /* copy acquire response from buffer to bp */ bnx2x_vfpf_acquire() 321 /* Determine reason of PF failure of acquire process */ bnx2x_vfpf_acquire() 352 /* Since acquire succeeded on the PF side, we need to send a bnx2x_vfpf_acquire() 1282 struct vfpf_acquire_tlv *acquire) bnx2x_vf_mbx_is_windows_vm() 1289 if (!acquire->bulletin_addr || bnx2x_vf_mbx_is_windows_vm() 1290 acquire->resc_request.num_mc_filters == 32 || bnx2x_vf_mbx_is_windows_vm() 1291 ((acquire->vfdev_info.vf_os & VF_OS_MASK) == bnx2x_vf_mbx_is_windows_vm() 1310 if (bnx2x_vf_mbx_is_windows_vm(bp, &mbx->msg->req.acquire)) bnx2x_vf_mbx_acquire_chk_dorq() 1320 struct vfpf_acquire_tlv *acquire = &mbx->msg->req.acquire; bnx2x_vf_mbx_acquire() local 1325 vf->abs_vfid, acquire->vfdev_info.vf_id, acquire->vfdev_info.vf_os, bnx2x_vf_mbx_acquire() 1326 acquire->resc_request.num_rxqs, acquire->resc_request.num_txqs, bnx2x_vf_mbx_acquire() 1327 acquire->resc_request.num_sbs, acquire->resc_request.num_mac_filters, bnx2x_vf_mbx_acquire() 1328 acquire->resc_request.num_vlan_filters, bnx2x_vf_mbx_acquire() 1329 acquire->resc_request.num_mc_filters); bnx2x_vf_mbx_acquire() 1338 "VF [%d] - Can't support acquire request due to doorbell mismatch. Please update VM driver\n", bnx2x_vf_mbx_acquire() 1346 if (bnx2x_vf_mbx_is_windows_vm(bp, &mbx->msg->req.acquire)) bnx2x_vf_mbx_acquire() 1347 vf->fp_hsi = acquire->vfdev_info.fp_hsi_ver; bnx2x_vf_mbx_acquire() 1349 vf->fp_hsi = max_t(u8, acquire->vfdev_info.fp_hsi_ver, bnx2x_vf_mbx_acquire() 1353 "VF [%d] - Can't support acquire request since VF requests a FW version which is too new [%02x > %02x]\n", bnx2x_vf_mbx_acquire() 1354 vf->abs_vfid, acquire->vfdev_info.fp_hsi_ver, bnx2x_vf_mbx_acquire() 1360 /* acquire the resources */ bnx2x_vf_mbx_acquire() 1361 rc = bnx2x_vf_acquire(bp, vf, &acquire->resc_request); bnx2x_vf_mbx_acquire() 1364 vf->bulletin_map = acquire->bulletin_addr; bnx2x_vf_mbx_acquire() 1365 if (acquire->vfdev_info.caps & VF_CAP_SUPPORT_EXT_BULLETIN) { bnx2x_vf_mbx_acquire() 1281 bnx2x_vf_mbx_is_windows_vm(struct bnx2x *bp, struct vfpf_acquire_tlv *acquire) bnx2x_vf_mbx_is_windows_vm() argument
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H A D | bnx2x_vfpf.h | 165 /* acquire response tlv - carries the allocated resources */ 183 * acquire request 361 struct vfpf_acquire_tlv acquire; member in union:vfpf_tlvs
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/linux-4.1.27/fs/jffs2/ |
H A D | symlink.c | 38 * We don't acquire the f->sem mutex here since the only data we jffs2_follow_link()
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/linux-4.1.27/drivers/media/usb/dvb-usb/ |
H A D | dib0700_core.c | 34 err("could not acquire lock"); dib0700_get_version() 120 err("could not acquire lock"); dib0700_set_gpio() 141 err("could not acquire lock"); dib0700_set_usb_xfer_len() 230 err("could not acquire lock"); dib0700_i2c_xfer_new() 277 err("could not acquire lock"); dib0700_i2c_xfer_legacy() 373 err("could not acquire lock"); dib0700_set_clock() 405 err("could not acquire lock"); dib0700_set_i2c_speed() 612 err("could not acquire lock"); dib0700_change_protocol()
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/linux-4.1.27/drivers/media/v4l2-core/ |
H A D | videobuf2-memops.c | 26 * vb2_get_vma() - acquire and lock the virtual memory area 29 * This function attempts to acquire an area mapped in the userspace for
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H A D | v4l2-device.c | 161 * The reason to acquire the module here is to avoid unloading v4l2_device_register_subdev()
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/linux-4.1.27/drivers/staging/unisys/common-spar/include/channels/ |
H A D | channel.h | 414 /* throttle until acquire successful */ spar_channel_client_acquire_os() 416 pr_info("%s Channel StateTransition INVALID! - acquire failed because OS client DISABLED\n", spar_channel_client_acquire_os() 437 pr_info("%s Channel OS client acquire now successful\n", spar_channel_client_acquire_os() 454 /* throttle until acquire successful */ spar_channel_client_acquire_os() 455 pr_info("%s Channel StateTransition INVALID! - acquire failed because OS client NOT ATTACHED (state=%s(%d))\n", spar_channel_client_acquire_os() 471 /* throttle until acquire successful */ spar_channel_client_acquire_os() 472 pr_info("%s Channel StateTransition failed - host OS acquire failed because boot BUSY\n", spar_channel_client_acquire_os() 482 pr_info("%s Channel OS client acquire now successful\n", id); spar_channel_client_acquire_os()
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/linux-4.1.27/arch/cris/arch-v32/drivers/ |
H A D | iop_fw_load.c | 85 /* acquire ownership of memory controller */ iop_fw_load_spu() 102 printk(KERN_ERR "Timeout waiting to acquire MC\n"); iop_fw_load_spu()
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/linux-4.1.27/arch/m68k/atari/ |
H A D | stdma.c | 63 * stdma_try_lock - attempt to acquire ST DMA interrupt "lock" 143 * @handler: interrupt handler previously used to acquire lock.
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/linux-4.1.27/include/drm/ |
H A D | drm_modeset_lock.h | 33 * @ww_ctx: base acquire ctx 38 * Each thread competing for a set of locks must use one acquire
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/linux-4.1.27/arch/x86/include/asm/ |
H A D | mutex_64.h | 109 * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
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H A D | mutex_32.h | 89 * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
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/linux-4.1.27/arch/powerpc/include/asm/ |
H A D | mutex.h | 116 * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
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/linux-4.1.27/arch/ia64/include/asm/ |
H A D | mutex.h | 68 * __mutex_fastpath_trylock - try to acquire the mutex, without waiting
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H A D | barrier.h | 82 * acquire vs release semantics but we can't discuss this stuff with
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/linux-4.1.27/fs/gfs2/ |
H A D | log.h | 19 * gfs2_log_lock - acquire the right to mess with the log manager
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H A D | ops_fstype.c | 405 fs_err(sdp, "can't acquire mount glock: %d\n", error); init_locking() 415 fs_err(sdp, "can't acquire live glock: %d\n", error); init_locking() 478 fs_err(sdp, "can't acquire superblock glock: %d\n", ret); init_sb() 702 fs_err(sdp, "can't acquire journal glock: %d\n", error); init_journal() 711 fs_err(sdp, "can't acquire journal inode glock: %d\n", init_journal()
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H A D | glock.h | 58 * Don't wait to acquire the lock if it can't be granted immediately.
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H A D | glock.c | 998 * gfs2_glock_nq - enqueue a struct gfs2_holder onto a glock (acquire a glock) 1117 * gfs2_glock_nq_num - acquire a glock based on lock number 1121 * @state: the state to acquire the glock in 1167 * nq_m_sync - synchonously acquire more than one glock in deadlock free order 1201 * gfs2_glock_nq_m - acquire multiple glocks
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/linux-4.1.27/drivers/usb/host/ |
H A D | ohci-nxp.c | 201 dev_err(&pdev->dev, "failed to acquire USB PLL\n"); ohci_hcd_nxp_probe() 221 dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n"); ohci_hcd_nxp_probe() 235 dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n"); ohci_hcd_nxp_probe()
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H A D | uhci-platform.c | 129 * do not acquire the spinlock before shutting down the controller.
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H A D | uhci-grlib.c | 168 * do not acquire the spinlock before shutting down the controller.
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H A D | uhci-pci.c | 154 * do not acquire the spinlock before shutting down the controller.
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/linux-4.1.27/drivers/w1/masters/ |
H A D | omap_hdq.c | 302 dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); omap_hdq_break() 485 dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); omap_w1_read_byte() 498 dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); omap_w1_read_byte() 522 dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); omap_w1_write_byte() 539 dev_dbg(hdq_data->dev, "Could not acquire mutex\n"); omap_w1_write_byte()
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/linux-4.1.27/drivers/net/ethernet/intel/igb/ |
H A D | e1000_i210.c | 132 * @mask: specifies which semaphore to acquire 178 * @mask: specifies which semaphore to acquire 220 if (!(hw->nvm.ops.acquire(hw))) { igb_read_nvm_srrd_i210() 320 if (!(hw->nvm.ops.acquire(hw))) { igb_write_nvm_srwr_i210() 562 if (!(hw->nvm.ops.acquire(hw))) { igb_validate_nvm_checksum_i210() 608 if (!(hw->nvm.ops.acquire(hw))) { igb_update_nvm_checksum_i210() 817 nvm->ops.acquire = igb_acquire_nvm_i210; igb_init_nvm_params_i210()
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H A D | e1000_hw.h | 332 s32 (*acquire)(struct e1000_hw *); member in struct:e1000_phy_operations 350 s32 (*acquire)(struct e1000_hw *); member in struct:e1000_nvm_operations
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H A D | e1000_nvm.c | 198 hw_dbg("Could not acquire NVM grant\n"); igb_acquire_nvm() 342 ret_val = nvm->ops.acquire(hw); igb_read_nvm_spi() 447 ret_val = nvm->ops.acquire(hw); igb_write_nvm_spi()
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H A D | e1000_82575.c | 347 nvm->ops.acquire = igb_acquire_nvm_82575; igb_init_nvm_params_82575() 744 ret_val = hw->phy.ops.acquire(hw); igb_read_phy_reg_sgmii_82575() 776 ret_val = hw->phy.ops.acquire(hw); igb_write_phy_reg_sgmii_82575() 1117 * @mask: specifies which semaphore to acquire 1166 * @mask: specifies which semaphore to acquire 2128 ret_val = hw->phy.ops.acquire(hw); igb_read_phy_reg_82580() 2153 ret_val = hw->phy.ops.acquire(hw); igb_write_phy_reg_82580() 2864 .acquire = igb_acquire_phy_82575, 2872 .acquire = igb_acquire_nvm_82575,
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H A D | e1000_phy.c | 406 if (!(hw->phy.ops.acquire)) igb_read_phy_reg_igp() 409 ret_val = hw->phy.ops.acquire(hw); igb_read_phy_reg_igp() 445 if (!(hw->phy.ops.acquire)) igb_write_phy_reg_igp() 448 ret_val = hw->phy.ops.acquire(hw); igb_write_phy_reg_igp() 2091 ret_val = phy->ops.acquire(hw); igb_phy_hw_reset() 2429 ret_val = hw->phy.ops.acquire(hw); igb_write_phy_reg_gs40g() 2459 ret_val = hw->phy.ops.acquire(hw); igb_read_phy_reg_gs40g()
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/linux-4.1.27/tools/perf/ |
H A D | builtin-lock.c | 73 * UNINITIALIZED is required for detecting first event of acquire. 75 * that the first event for the locks are acquire, 95 * 1) acquire -> acquired -> release 96 * 2) acquire -> contended -> acquired -> release 97 * 3) acquire (with read or try) -> release 692 { "acquire", "acquired", "contended", "release" }; print_bad_events()
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/linux-4.1.27/drivers/media/platform/s5p-tv/ |
H A D | mixer_drv.c | 304 mxr_err(mdev, "resources acquire failed\n"); mxr_acquire_resources() 333 mxr_err(mdev, "failed to acquire layers\n"); mxr_acquire_layers() 433 /* acquire resources: regs, irqs, clocks, regulators */ mxr_probe()
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H A D | sdo_drv.c | 377 /* acquire clocks */ sdo_probe() 412 /* acquire regulator */ sdo_probe()
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H A D | sii9234_drv.c | 335 dev_err(dev, "failed to acquire regulator hdmi-en\n"); sii9234_probe() 342 dev_err(dev, "failed to acquire MHL_RST gpio\n"); sii9234_probe()
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/linux-4.1.27/drivers/input/touchscreen/ |
H A D | jornada720_ts.c | 133 dev_err(&pdev->dev, "HP7XX TS : Unable to acquire irq!\n"); jornada720_ts_probe()
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/linux-4.1.27/drivers/gpu/drm/nouveau/include/nvkm/subdev/ |
H A D | i2c.h | 69 int (*acquire)(struct nvkm_i2c_port *, unsigned long timeout); member in struct:nvkm_i2c
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/linux-4.1.27/drivers/ata/ |
H A D | pata_isapnp.c | 68 /* acquire resources and fill host */ isapnp_init_one()
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H A D | pata_ixp4xx_cf.c | 160 /* acquire resources and fill host */ ixp4xx_pata_probe()
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H A D | pata_hpt3x3.c | 212 /* acquire resources and fill host */ hpt3x3_init_one()
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H A D | pata_sil680.c | 363 /* Try to acquire MMIO resources and fallback to PIO if sil680_init_one()
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H A D | acard-ahci.c | 419 /* acquire resources */ acard_ahci_init_one()
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H A D | pdc_adma.c | 625 /* acquire resources and fill host */ adma_ata_init_one()
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/linux-4.1.27/arch/ia64/include/uapi/asm/ |
H A D | cmpxchg.h | 123 * the acquire/release and did a full fence all the time. Unfortunately
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/linux-4.1.27/drivers/media/usb/as102/ |
H A D | as102_drv.c | 263 static int as102_stream_ctrl(void *priv, int acquire, uint32_t elna_cfg) as102_stream_ctrl() argument 271 if (acquire) { as102_stream_ctrl()
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/linux-4.1.27/arch/tile/lib/ |
H A D | spinlock_32.c | 124 * Spin doing arch_read_trylock() until we acquire the lock. 161 * it could be interrupted by code that could try to re-acquire it.
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/linux-4.1.27/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/ |
H A D | base.c | 58 /* acquire data segment access */ nvkm_pmu_send() 97 /* acquire data segment access */ nvkm_pmu_recv()
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H A D | memx.c | 63 /* acquire data segment access */ nvkm_memx_init()
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/linux-4.1.27/net/core/ |
H A D | request_sock.c | 154 * e.g., in inet_csk_listen_stop() do we not need to acquire the lock. 163 * acquire a child's lock while holding listener's socket lock. A corner
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/linux-4.1.27/drivers/media/pci/saa7164/ |
H A D | saa7164-dvb.c | 110 printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n", saa7164_dvb_acquire_port() 179 printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n", saa7164_dvb_start_port() 185 printk(KERN_ERR "%s() acquire/forced stop transition " saa7164_dvb_start_port()
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H A D | saa7164-encoder.c | 912 printk(KERN_ERR "%s() acquire transition failed, ret = 0x%x\n", saa7164_encoder_acquire_port() 1015 printk(KERN_ERR "%s() acquire transition failed, res = 0x%x\n", saa7164_encoder_start_streaming() 1021 printk(KERN_ERR "%s() acquire/forced stop transition " saa7164_encoder_start_streaming()
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/linux-4.1.27/include/acpi/ |
H A D | acexcep.h | 245 "Internal error, attempt was made to acquire a mutex in improper order"), 249 "An attempt to release a mutex or Global Lock without a previous acquire"), 251 "Internal error, attempt was made to acquire a mutex twice"),
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/linux-4.1.27/drivers/net/ethernet/intel/e1000e/ |
H A D | phy.c | 268 ret_val = hw->phy.ops.acquire(hw); e1000e_read_phy_reg_m88() 293 ret_val = hw->phy.ops.acquire(hw); e1000e_write_phy_reg_m88() 340 if (!hw->phy.ops.acquire) __e1000e_read_phy_reg_igp() 343 ret_val = hw->phy.ops.acquire(hw); __e1000e_read_phy_reg_igp() 407 if (!hw->phy.ops.acquire) __e1000e_write_phy_reg_igp() 410 ret_val = hw->phy.ops.acquire(hw); __e1000e_write_phy_reg_igp() 475 if (!hw->phy.ops.acquire) __e1000_read_kmrn_reg() 478 ret_val = hw->phy.ops.acquire(hw); __e1000_read_kmrn_reg() 548 if (!hw->phy.ops.acquire) __e1000_write_kmrn_reg() 551 ret_val = hw->phy.ops.acquire(hw); __e1000_write_kmrn_reg() 2119 ret_val = phy->ops.acquire(hw); e1000e_phy_hw_reset_generic() 2358 ret_val = hw->phy.ops.acquire(hw); e1000e_write_phy_reg_bm() 2416 ret_val = hw->phy.ops.acquire(hw); e1000e_read_phy_reg_bm() 2473 ret_val = hw->phy.ops.acquire(hw); e1000e_read_phy_reg_bm2() 2516 ret_val = hw->phy.ops.acquire(hw); e1000e_write_phy_reg_bm2() 2762 ret_val = hw->phy.ops.acquire(hw); __e1000_read_phy_reg_hv() 2869 ret_val = hw->phy.ops.acquire(hw); __e1000_write_phy_reg_hv()
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H A D | ich8lan.c | 234 hw->phy.ops.acquire(hw); e1000_phy_is_accessible_pchlan() 321 ret_val = hw->phy.ops.acquire(hw); e1000_init_phy_workarounds_pchlan() 835 ret_val = hw->phy.ops.acquire(hw); e1000_set_eee_pchlan() 921 ret_val = hw->phy.ops.acquire(hw); e1000_k1_workaround_lpt_lp() 1131 ret_val = hw->phy.ops.acquire(hw); e1000_enable_ulp_lpt_lp() 1263 ret_val = hw->phy.ops.acquire(hw); e1000_disable_ulp_lpt_lp() 1405 ret_val = hw->phy.ops.acquire(hw); e1000_check_for_copper_link_ich8lan() 1657 e_dbg("Failed to acquire the semaphore, FW or HW has it: FWSM=0x%8.8x EXTCNF_CTRL=0x%8.8x)\n", e1000_acquire_swflag_ich8lan() 2008 ret_val = hw->phy.ops.acquire(hw); e1000_sw_lcd_config_ich8lan() 2106 ret_val = hw->phy.ops.acquire(hw); e1000_k1_gig_workaround_hv() 2233 ret_val = hw->phy.ops.acquire(hw); e1000_oem_bits_config_ich8lan() 2348 ret_val = hw->phy.ops.acquire(hw); e1000_hv_phy_workarounds_ich8lan() 2366 ret_val = hw->phy.ops.acquire(hw); e1000_hv_phy_workarounds_ich8lan() 2394 ret_val = hw->phy.ops.acquire(hw); e1000_copy_rx_addrs_to_phy_ich8lan() 2607 ret_val = hw->phy.ops.acquire(hw); e1000_lv_phy_workarounds_ich8lan() 2779 ret_val = hw->phy.ops.acquire(hw); e1000_post_phy_reset_ich8lan() 3122 nvm->ops.acquire(hw); e1000_read_nvm_spt() 3213 nvm->ops.acquire(hw); e1000_read_nvm_ich8lan() 3604 nvm->ops.acquire(hw); e1000_write_nvm_ich8lan() 3642 nvm->ops.acquire(hw); e1000_update_nvm_checksum_spt() 3810 nvm->ops.acquire(hw); e1000_update_nvm_checksum_ich8lan() 4001 nvm->ops.acquire(hw); e1000e_write_protect_nvm_ich8lan() 5052 /* unable to acquire PCS lock */ e1000_kmrn_lock_loss_workaround_ich8lan() 5195 ret_val = hw->phy.ops.acquire(hw); e1000_suspend_workarounds_ich8lan() 5279 ret_val = hw->phy.ops.acquire(hw); e1000_suspend_workarounds_ich8lan() 5318 ret_val = hw->phy.ops.acquire(hw); e1000_resume_workarounds_pchlan() 5592 ret_val = hw->phy.ops.acquire(hw); e1000_clear_hw_cntrs_ich8lan() 5640 .acquire = e1000_acquire_swflag_ich8lan, 5654 .acquire = e1000_acquire_nvm_ich8lan, 5665 .acquire = e1000_acquire_nvm_ich8lan,
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H A D | 80003es2lan.c | 194 * A wrapper to acquire access rights to the correct PHY. 286 * @mask: specifies which semaphore to acquire 331 * @mask: specifies which semaphore to acquire 1372 .acquire = e1000_acquire_phy_80003es2lan, 1390 .acquire = e1000_acquire_nvm_80003es2lan,
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H A D | 82571.c | 91 phy->ops.acquire = e1000_get_hw_semaphore_82574; e1000_init_phy_params_82571() 196 nvm->ops.acquire = e1000_get_hw_semaphore_82574; e1000_init_nvm_params_82571() 459 /* If we have timedout 3 times on trying to acquire e1000_get_hw_semaphore_82571() 982 /* Must acquire the MDIO ownership before MAC reset. e1000_reset_hw_82571() 1899 .acquire = e1000_get_hw_semaphore_82571, 1917 .acquire = e1000_get_hw_semaphore_82571, 1935 .acquire = e1000_get_hw_semaphore_82571, 1953 .acquire = e1000_acquire_nvm_82571,
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H A D | hw.h | 498 s32 (*acquire)(struct e1000_hw *); member in struct:e1000_phy_operations 524 s32 (*acquire)(struct e1000_hw *); member in struct:e1000_nvm_operations
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H A D | nvm.c | 187 e_dbg("Could not acquire NVM grant\n"); e1000e_acquire_nvm() 371 ret_val = nvm->ops.acquire(hw); e1000e_write_nvm_spi()
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/linux-4.1.27/drivers/hwspinlock/ |
H A D | omap_hwspinlock.c | 48 /* attempt to acquire the lock by reading its value */ omap_hwspinlock_trylock()
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/linux-4.1.27/drivers/i2c/busses/ |
H A D | i2c-designware-core.h | 64 * @acquire_lock: function to acquire a hardware lock on the bus
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H A D | i2c-designware-core.c | 293 dev_err(dev->dev, "couldn't acquire bus ownership\n"); i2c_dw_init() 646 dev_err(dev->dev, "couldn't acquire bus ownership\n"); i2c_dw_xfer()
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/linux-4.1.27/drivers/scsi/dpt/ |
H A D | dpti_ioctl.h | 74 /* Inform driver to re-acquire LCT information */
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/linux-4.1.27/drivers/pwm/ |
H A D | pwm-ep93xx.c | 38 #include <mach/platform.h> /* for ep93xx_pwm_{acquire,release}_gpio() */
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/linux-4.1.27/drivers/staging/lustre/lustre/include/ |
H A D | lu_ref.h | 51 * Whenever foo_get() is called to acquire a reference on a foo, lu_ref_add()
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H A D | lustre_quota.h | 167 * - qsd_op_adjust(): triggers pre-acquire/release if necessary.
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/linux-4.1.27/drivers/gpu/drm/nouveau/ |
H A D | nouveau_agp.c | 162 NV_ERROR(drm, "unable to acquire AGP: %d\n", ret); nouveau_agp_init()
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/linux-4.1.27/arch/mips/cavium-octeon/ |
H A D | oct_ilm.c | 181 WARN(1, "Could not acquire IRQ %d", irq); oct_ilm_module_init()
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H A D | octeon-irq.c | 2239 pr_err("ERROR: Couldn't acquire parent_irq for %s\n.", octeon_irq_init_cib() 2249 pr_err("ERROR: Couldn't acquire reg(0) %s\n.", ciu_node->name); octeon_irq_init_cib() 2257 pr_err("ERROR: Couldn't acquire reg(1) %s\n.", ciu_node->name); octeon_irq_init_cib()
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/linux-4.1.27/drivers/video/fbdev/nvidia/ |
H A D | nv_dma.h | 36 |* all U.S. Government End Users acquire the source code with only *|
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H A D | nv_local.h | 35 |* all U.S. Government End Users acquire the source code with only *|
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H A D | nv_accel.c | 35 |* all U.S. Government End Users acquire the source code with only *|
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/linux-4.1.27/fs/jfs/ |
H A D | jfs_xtree.c | 634 * acquire a transaction lock on the leaf page; xtInsert() 723 * acquire a transaction lock on the leaf page; xtSplitUp() 790 * and acquire txLock as appropriate. xtSplitUp() 866 * and acquire txLock as appropriate. xtSplitUp() 889 * acquire a transaction lock on the parent page; xtSplitUp() 1021 * acquire a transaction lock on the new right page; xtSplitPage() 1027 * acquire a transaction lock on the split page xtSplitPage() 1058 * acquire a transaction lock on the new/right page; xtSplitPage() 1097 * acquire a transaction lock on the next page; xtSplitPage() 1265 * acquire a transaction lock on the new right page; xtSplitRoot() 1321 * acquire a transaction lock on the root page (in-memory inode); xtSplitRoot() 1402 * acquire a transaction lock on the leaf page; xtExtend() 1570 * acquire tlock of the leaf page containing original entry xtTailgate() 1743 * acquire tlock of the leaf page containing original entry xtUpdate() 2293 * acquire a transaction lock on the leaf page; xtAppend() 2378 * acquire a transaction lock on the leaf page; xtDelete() 2512 * acquire a transaction lock on the leaf page; xtDeleteUp() 2815 * 3. acquire maplock for the source extent to be freed; xtRelocate() 2817 * acquire a maplock saving the src relocated extent address; xtRelocate() 2848 * acquire tlck for the parent entry with XAD_NEW as entry xtRelocate() 3028 * acquire a transaction lock on the page; xtRelink() 3049 * acquire a transaction lock on the page; xtRelink() 3078 * acquire a transaction lock on the root xtInitRoot() 3286 /* (re)acquire tlock of the leaf page */ xtTruncate() 3495 /* (re)acquire tlock on the parent page */ xtTruncate()
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H A D | jfs_dtree.c | 886 * acquire a transaction lock on the leaf page dtInsert() 971 * acquire txLock as appropriate. dtSplitUp() 1244 * acquire txLock as appropriate. dtSplitUp() 1263 * acquire a transaction lock on the parent page dtSplitUp() 1382 * acquire a transaction lock on the new right page dtSplitPage() 1393 * acquire a transaction lock on the split page dtSplitPage() 1483 * acquire a transaction lock on the next page dtSplitPage() 1731 * acquire a transaction lock on the extended/leaf page dtExtendPage() 1837 * acquire a transaction lock on the parent/root page dtExtendPage() 1929 * acquire a transaction lock on the new right page dtSplitRoot() 2026 * acquire a transaction lock on the root page (in-memory inode) dtSplitRoot() 2166 * acquire a transaction lock on the leaf page dtDelete() 2272 * acquire a transaction lock on the page dtDeleteUp() 2348 * acquire a transaction lock on the page dtDeleteUp() 2386 * acquire a transaction lock on the page dtDeleteUp() 2592 * 3. acquire maplock for the source extent to be freed; dtRelocate() 2609 * acquire tlck for the parent entry covering the target dtpage; dtRelocate() 2767 * acquire a transaction lock on the next page dtRelink() 2796 * acquire a transaction lock on the prev page dtRelink() 2872 * acquire a transaction lock on the root dtInitRoot() 4550 * acquire a transaction lock on the leaf page of named entry dtModify()
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/linux-4.1.27/drivers/pps/clients/ |
H A D | pps-gpio.c | 172 dev_err(&pdev->dev, "failed to acquire IRQ %d\n", data->irq); pps_gpio_probe()
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/linux-4.1.27/include/linux/pinctrl/ |
H A D | pinmux.h | 27 * available for muxing. This is called by the core to acquire the pins
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/linux-4.1.27/include/uapi/linux/ |
H A D | futex.h | 87 * then does the lock acquire, and then adds itself to the
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/linux-4.1.27/arch/powerpc/platforms/cell/spufs/ |
H A D | context.c | 117 * we don't acquire the state mutex interruptible, and we don't spu_forget()
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/linux-4.1.27/arch/parisc/include/asm/ |
H A D | spinlock.h | 110 /* If write-locked, we fail to acquire the lock */ arch_read_trylock()
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/linux-4.1.27/arch/cris/include/arch-v32/arch/hwregs/ |
H A D | bif_slave_defs.h | 159 unsigned int acquire : 1; member in struct:__anon409
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/linux-4.1.27/arch/cris/include/arch-v32/mach-fs/mach/hwregs/ |
H A D | bif_slave_defs.h | 159 unsigned int acquire : 1; member in struct:__anon1276
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/linux-4.1.27/include/linux/ceph/ |
H A D | auth.h | 10 * to acquire the necessary keys. These are used to generate an
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/linux-4.1.27/drivers/mailbox/ |
H A D | pcc.c | 28 * * Client tries to acquire a channel lock. 38 * * Client tries to acquire channel lock.
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/linux-4.1.27/drivers/i2c/muxes/ |
H A D | i2c-mux-pca9541.c | 33 * Before each bus transaction, a master has to acquire bus ownership. After the 248 * Set extra long timeout to give it time to acquire it. pca9541_arbitrate()
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/linux-4.1.27/drivers/media/usb/pvrusb2/ |
H A D | pvrusb2-dvb.c | 248 static int pvr2_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) pvr2_dvb_bus_ctrl() argument 253 (acquire ? (1 << PVR2_CVAL_INPUT_DTV) : 0)); pvr2_dvb_bus_ctrl()
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/linux-4.1.27/drivers/spi/ |
H A D | spi-sun4i.c | 400 dev_err(&pdev->dev, "Unable to acquire AHB clock\n"); sun4i_spi_probe() 407 dev_err(&pdev->dev, "Unable to acquire module clock\n"); sun4i_spi_probe()
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H A D | spi-sun6i.c | 399 dev_err(&pdev->dev, "Unable to acquire AHB clock\n"); sun6i_spi_probe() 406 dev_err(&pdev->dev, "Unable to acquire module clock\n"); sun6i_spi_probe()
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/linux-4.1.27/drivers/net/wireless/b43legacy/ |
H A D | b43legacy.h | 670 * You should always acquire both, wl->mutex and wl->irq_lock unless: 671 * - You don't need to acquire wl->irq_lock, if the interface is stopped. 672 * - You don't need to acquire wl->mutex in the IRQ handler, IRQ tasklet
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/linux-4.1.27/fs/ |
H A D | mbcache.c | 46 * either a block or index hash chain lock, a thread can acquire an 47 * mc_cache_bg_lock, which in turn can also acquire mb_cache_spinlock. 723 /* The index hash chain is alredy acquire by caller. */ __mb_cache_entry_find()
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H A D | super.c | 209 * In case that succeeds, it will acquire the s_umount alloc_super() 324 * grab_super - acquire an active reference 327 * Tries to acquire an active reference. grab_super() is used when we 357 * false if we cannot acquire s_umount or if we lose the race and
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/linux-4.1.27/drivers/net/can/mscan/ |
H A D | mpc5xxx_can.c | 258 dev_err(&ofdev->dev, "cannot acquire or setup bitrate clock source\n"); mpc512x_can_get_clock() 263 dev_err(&ofdev->dev, "cannot acquire or setup register clock\n"); mpc512x_can_get_clock()
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/linux-4.1.27/drivers/input/keyboard/ |
H A D | matrix_keypad.c | 341 "Unable to acquire clustered interrupt\n"); matrix_keypad_init_gpio() 354 "Unable to acquire interrupt for GPIO line %i\n", matrix_keypad_init_gpio()
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H A D | locomokbd.c | 257 printk(KERN_ERR "locomokbd: Can't acquire access to io memory for keyboard\n"); locomokbd_probe()
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/linux-4.1.27/drivers/misc/mic/host/ |
H A D | mic_device.h | 209 dev_err(mdev->sdev->parent, "%s %d unable to acquire channel\n", mic_request_dma_chan()
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/linux-4.1.27/drivers/sbus/char/ |
H A D | display7seg.c | 194 printk(KERN_ERR PFX "Unable to acquire miscdevice minor %i\n", d7s_probe()
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/linux-4.1.27/drivers/phy/ |
H A D | phy-rcar-gen2.c | 80 * Try to acquire exclusive access to PHY. The first driver calling rcar_gen2_phy_init()
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/linux-4.1.27/drivers/gpu/drm/exynos/ |
H A D | exynos_drm_crtc.c | 188 DRM_DEBUG("failed to acquire vblank counter\n"); exynos_drm_crtc_page_flip()
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H A D | exynos_mixer.c | 869 /* acquire resources: regs, irqs, clocks */ mixer_initialize() 877 /* acquire vp resources: regs, irqs, clocks */ mixer_initialize() 985 DRM_DEBUG_KMS("failed to acquire vblank counter\n"); mixer_wait_for_vblank()
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/linux-4.1.27/drivers/gpu/drm/gma500/ |
H A D | mdfld_tmd_vid.c | 112 * acquire the mutex, it is important that the calling function
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/linux-4.1.27/drivers/char/agp/ |
H A D | backend.c | 64 * agp_backend_acquire - attempt to acquire an agp backend.
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/linux-4.1.27/drivers/gpu/drm/radeon/ |
H A D | radeon_agp.c | 138 DRM_ERROR("Unable to acquire AGP: %d\n", ret); radeon_agp_init()
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/linux-4.1.27/drivers/thunderbolt/ |
H A D | tb.h | 112 * acquire the lock one more time). Used to drain
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H A D | tb.c | 330 /* allow tb_handle_hotplug to acquire the lock */ thunderbolt_shutdown_and_free()
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/linux-4.1.27/arch/mips/include/asm/octeon/ |
H A D | cvmx-spinlock.h | 93 * May take some time to acquire the lock even if it is available
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/linux-4.1.27/arch/arm/mach-pxa/ |
H A D | am200epd.c | 244 /* the reason we do this adjustment is because we want to acquire am200_presetup_fb()
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/linux-4.1.27/scripts/package/ |
H A D | Makefile | 81 echo "Try setting KBUILD_PKG_ROOTCMD to a command to acquire"; \
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/linux-4.1.27/kernel/ |
H A D | futex.c | 781 * [1] Indicates that the kernel can acquire the futex atomically. We 985 * futex_lock_pi_atomic() - Atomic work required to acquire a pi aware futex 1398 * During futex_requeue, with requeue_pi=1, it is possible to acquire the 1439 * 0 - failed to acquire the lock atomically; 1500 * Requeue waiters on uaddr1 to uaddr2. In the requeue_pi case, try to acquire 1598 * Attempt to acquire uaddr2 and wake the top waiter. If we futex_requeue() 1704 * of requeue_pi if we couldn't acquire the lock atomically. futex_requeue() 1992 * acquire the lock. Must be called with the hb lock held. 2342 * Fixup the pi_state owner and possibly acquire the lock if we futex_lock_pi() 2674 * Fixup the pi_state owner and possibly acquire the lock if we futex_wait_requeue_pi()
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/linux-4.1.27/ipc/ |
H A D | sem.c | 304 /* Complex operation - acquire a full lock */ sem_lock() 322 * a bit more difficult. Complex ops acquire the full lock sem_lock() 341 * We need a memory barrier with acquire semantics, sem_lock() 361 /* slow path: acquire the full lock */ sem_lock() 469 * * otherwise it must acquire the spinlock and check what's up. 474 * thread could race forward and try (and fail) to acquire sma->lock
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/linux-4.1.27/drivers/scsi/mpt3sas/ |
H A D | mpt3sas_scsih.c | 525 * Context: Calling function should acquire ioc->sas_device_lock 551 * Context: Calling function should acquire ioc->sas_device_lock 576 * Context: This function will acquire ioc->sas_device_lock. 651 * Context: This function will acquire ioc->sas_device_lock. 692 * Context: This function will acquire ioc->sas_device_lock. 718 * Context: Calling function should acquire ioc->raid_device_lock 744 * Context: Calling function should acquire ioc->raid_device_lock 770 * Context: Calling function should acquire ioc->raid_device_lock 836 * Context: Calling function should acquire ioc->sas_device_lock 861 * Context: Calling function should acquire ioc->sas_node_lock. 887 * Context: This function will acquire ioc->sas_node_lock. 963 * Context: This function will acquire ioc->scsi_lookup_lock. 994 * Context: This function will acquire ioc->scsi_lookup_lock. 1028 * Context: This function will acquire ioc->scsi_lookup_lock. 2417 * Context: This function will acquire ioc->fw_event_lock. 2444 * Context: This function will acquire ioc->fw_event_lock. 7292 * Context: Calling function should acquire ioc->sas_node_lock.
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/linux-4.1.27/drivers/media/usb/cx231xx/ |
H A D | cx231xx-dvb.c | 356 static int cx231xx_dvb_bus_ctrl(struct dvb_frontend *fe, int acquire) cx231xx_dvb_bus_ctrl() argument 360 if (acquire) cx231xx_dvb_bus_ctrl()
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/linux-4.1.27/drivers/net/wireless/prism54/ |
H A D | oid_mgt.c | 445 * it -> acquire write lock. mgt_set_request() 446 * Else we could acquire a read lock to be sure we don't bother the mgt_set_request()
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/linux-4.1.27/drivers/edac/ |
H A D | edac_device.c | 361 * This operation is to acquire the list mutex lock 460 /* acquire the mutex before doing the workq setup */ edac_device_reset_delay_period()
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/linux-4.1.27/arch/tile/mm/ |
H A D | pgtable.c | 470 * We only _try_ to acquire the mmap_sem semaphore; if we can't acquire it,
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/linux-4.1.27/virt/kvm/ |
H A D | eventfd.c | 257 * we could acquire the irqfds.lock since the item is irqfd_wakeup() 262 * other side is required to acquire wqh->lock, which we hold irqfd_wakeup()
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/linux-4.1.27/drivers/isdn/sc/ |
H A D | init.c | 260 pr_debug("Failed to acquire an IRQ line\n"); sc_init()
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/linux-4.1.27/drivers/staging/octeon/ |
H A D | ethernet-rx.c | 467 panic("Could not acquire Ethernet IRQ %d\n", cvm_oct_rx_initialize()
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/linux-4.1.27/drivers/gpu/drm/i915/ |
H A D | i915_gem_evict.c | 163 * acquire our locks and unpin the old scanouts. i915_gem_evict_something()
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/linux-4.1.27/drivers/gpu/drm/imx/ |
H A D | ipuv3-crtc.c | 118 dev_dbg(ipu_crtc->dev, "failed to acquire vblank counter\n"); ipu_page_flip()
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/linux-4.1.27/drivers/media/dvb-core/ |
H A D | dvb_frontend.h | 307 int (*ts_bus_ctrl)(struct dvb_frontend* fe, int acquire);
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/linux-4.1.27/lib/ |
H A D | klist.c | 22 * and initialized before an iteration. klist_next() is used to acquire the
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/linux-4.1.27/include/acpi/platform/ |
H A D | acenv.h | 248 /* Global Lock acquire/release */
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/linux-4.1.27/drivers/net/ethernet/intel/i40e/ |
H A D | i40e_nvm.c | 98 "NVM acquire type %d failed time_left=%llu ret=%d aq_err=%d\n", i40e_acquire_nvm() 120 "NVM acquire timed out, wait %llu ms before trying again. status=%d aq_err=%d\n", i40e_acquire_nvm() 294 * We cannot do it for the module-based model, as we did not acquire i40e_write_nvm_aq()
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/linux-4.1.27/drivers/net/ethernet/intel/ixgbe/ |
H A D | ixgbe_lib.c | 702 * ixgbe_acquire_msix_vectors - acquire MSI-X vectors 705 * Attempts to acquire a suitable range of MSI-X vector interrupts. Will 706 * return a negative error code if unable to acquire MSI-X vectors for any
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/linux-4.1.27/drivers/net/ethernet/qlogic/qlcnic/ |
H A D | qlcnic_hw.c | 332 "Failed to acquire sem=%d lock held by=%d\n", qlcnic_pcie_sem_lock() 336 "Failed to acquire sem=%d lock", qlcnic_pcie_sem_lock() 340 "Failed to acquire sem=%d lock", sem); qlcnic_pcie_sem_lock()
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/linux-4.1.27/drivers/misc/mei/ |
H A D | client.c | 694 * mei_hbuf_acquire - try to acquire host buffer 858 /* run hbuf acquire last so we don't have to undo */ mei_cl_connect() 1226 cl_dbg(dev, cl, "Cannot acquire the host buffer: not sending.\n"); mei_cl_write()
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/linux-4.1.27/drivers/usb/core/ |
H A D | usb.c | 606 * usb_lock_device_for_reset - cautiously acquire the lock for a usb device structure 610 * Attempts to acquire the device lock, but fails if the device is 634 /* If we can't acquire the lock after waiting one second, usb_lock_device_for_reset()
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/linux-4.1.27/drivers/scsi/mpt2sas/ |
H A D | mpt2sas_scsih.c | 533 * Context: Calling function should acquire ioc->sas_device_lock 559 * Context: Calling function should acquire ioc->sas_device_lock 584 * Context: This function will acquire ioc->sas_device_lock. 608 * Context: This function will acquire ioc->sas_device_lock. 647 * Context: This function will acquire ioc->sas_device_lock. 672 * Context: Calling function should acquire ioc->raid_device_lock 698 * Context: Calling function should acquire ioc->raid_device_lock 724 * Context: Calling function should acquire ioc->raid_device_lock 790 * Context: Calling function should acquire ioc->sas_device_lock 815 * Context: Calling function should acquire ioc->sas_node_lock. 841 * Context: This function will acquire ioc->sas_node_lock. 917 * Context: This function will acquire ioc->scsi_lookup_lock. 948 * Context: This function will acquire ioc->scsi_lookup_lock. 982 * Context: This function will acquire ioc->scsi_lookup_lock. 2755 * Context: This function will acquire ioc->fw_event_lock. 2782 * Context: This function will acquire ioc->fw_event_lock. 7660 * Context: Calling function should acquire ioc->sas_node_lock.
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/linux-4.1.27/kernel/sched/ |
H A D | sched.h | 554 * acquire operations must be ordered by ascending &runqueue. 1457 * If we observe the old cpu in task_rq_lock, the acquire of 1460 * If we observe the new cpu in task_rq_lock, the acquire will
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/linux-4.1.27/mm/ |
H A D | rmap.c | 97 * put_anon_vma() against the acquire barrier implied by anon_vma_free() 401 * needing to write-acquire the anon_vma->root->rwsem. unlink_anon_vmas() 1399 * SWAP_AGAIN - page mapped in mlocked vma -- couldn't acquire mmap sem
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/linux-4.1.27/drivers/isdn/hysdn/ |
H A D | boardergo.c | 408 /* acquire the needed hardware ports and map dpram. If an error occurs a nonzero */
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/linux-4.1.27/drivers/leds/ |
H A D | leds-lp55xx-common.c | 404 dev_err(dev, "could not acquire enable gpio (err=%d)\n", lp55xx_init_device()
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/linux-4.1.27/drivers/media/pci/bt8xx/ |
H A D | bttvp.h | 466 - must acquire s_lock before changing these
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/linux-4.1.27/drivers/media/pci/cx18/ |
H A D | cx18-queue.c | 149 * We don't have to acquire multiple q locks here, because we are cx18_queue_get_mdl()
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/linux-4.1.27/drivers/media/platform/s3c-camif/ |
H A D | camif-core.c | 221 v4l2_warn(v4l2_dev, "failed to acquire subdev %s\n", camif_register_sensor()
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/linux-4.1.27/drivers/net/ethernet/sun/ |
H A D | sunbmac.h | 320 /* We use this to acquire receive skb's that we can DMA directly into. */
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/linux-4.1.27/drivers/net/ethernet/tile/ |
H A D | tilegx.c | 1645 /* Try to acquire a completion entry. */ tile_net_equeue_try_reserve() 1649 /* Try to acquire an egress slot. */ tile_net_equeue_try_reserve() 1948 /* Try to acquire a completion entry and an egress slot. */ tile_net_tx_tso() 2046 /* Try to acquire a completion entry and an egress slot. */ tile_net_tx()
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/linux-4.1.27/drivers/net/wireless/iwlwifi/ |
H A D | iwl-eeprom-read.c | 392 IWL_ERR(trans, "Failed to acquire EEPROM semaphore.\n"); iwl_read_eeprom()
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/linux-4.1.27/drivers/staging/fsl-mc/include/ |
H A D | dpbp.h | 299 * acquire/release operations on buffers
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/linux-4.1.27/drivers/staging/lustre/lustre/lov/ |
H A D | lovsub_lock.c | 332 * as cancellation of a top-lock might acquire mutices lovsub_lock_delete_one()
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/linux-4.1.27/arch/tile/kernel/ |
H A D | stack.c | 401 /* Try to acquire the mmap_sem as we pass into userspace. */ tile_show_stack()
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/linux-4.1.27/arch/mips/include/asm/ |
H A D | bitops.h | 281 * This operation is atomic and implies acquire ordering semantics
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/linux-4.1.27/drivers/hsi/controllers/ |
H A D | omap_ssi.c | 381 dev_err(&pd->dev, "Could not acquire clock \"ssi_ssr_fck\": %li\n", ssi_add_controller()
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