| /openbmc/linux/fs/ocfs2/ |
| H A D | locks.c | 26 int ret = 0, level = 0, trylock = 0; in ocfs2_do_flock() local
33 trylock = 1; in ocfs2_do_flock()
63 ret = ocfs2_file_lock(file, level, trylock); in ocfs2_do_flock()
65 if (ret == -EAGAIN && trylock) in ocfs2_do_flock()
|
| H A D | dlmglue.h | 171 struct ocfs2_trim_fs_info *info, int trylock);
176 int ocfs2_file_lock(struct file *file, int ex, int trylock);
|
| H A D | dlmglue.c | 1973 int ocfs2_file_lock(struct file *file, int ex, int trylock) in ocfs2_file_lock() argument
1976 unsigned int lkm_flags = trylock ? DLM_LKF_NOQUEUE : 0; in ocfs2_file_lock()
2028 if (!trylock || (ret != -EAGAIN)) { in ocfs2_file_lock()
2058 BUG_ON(!trylock); in ocfs2_file_lock()
2065 lockres->l_name, ex, trylock, ret); in ocfs2_file_lock()
2909 struct ocfs2_trim_fs_info *info, int trylock) in ocfs2_trim_fs_lock() argument
2925 trylock ? DLM_LKF_NOQUEUE : 0, 0); in ocfs2_trim_fs_lock()
|
| /openbmc/linux/include/trace/events/ |
| H A D | lock.h | 27 int trylock, int read, int check,
30 TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip),
39 __entry->flags = (trylock ? 1 : 0) | (read ? 2 : 0);
|
| /openbmc/linux/kernel/locking/ |
| H A D | test-ww_mutex.c | 121 static int test_aa(bool trylock) in test_aa() argument
126 const char *from = trylock ? "trylock" : "lock"; in test_aa()
131 if (!trylock) { in test_aa()
182 bool resolve, trylock; member
193 if (!abba->trylock) in test_abba_work()
218 static int test_abba(bool trylock, bool resolve) in test_abba() argument
229 abba.trylock = trylock; in test_abba()
235 if (!trylock) in test_abba()
|
| H A D | lockdep.c | 3263 if (!hlock->trylock) in check_prevs_add()
3836 if (!hlock->trylock && hlock->check && in validate_chain()
4552 if (!hlock->trylock) { in mark_usage()
4778 if (!next_inner || next->trylock) in check_wait_context()
4990 int trylock, int read, int check, int hardirqs_off, in __lock_acquire() argument
5075 hlock->trylock = trylock; in __lock_acquire()
5281 hlock->trylock, in reacquire_held_locks()
5720 int trylock, int read, int check, in lock_acquire() argument
5725 trace_lock_acquire(lock, subclass, trylock, read, check, nest_lock, ip); in lock_acquire()
5732 if (lockdep_nmi() && !trylock) { in lock_acquire()
[all …]
|
| /openbmc/linux/drivers/hwspinlock/ |
| H A D | hwspinlock_internal.h | 31 int (*trylock)(struct hwspinlock *lock); member
|
| H A D | u8500_hsem.c | 80 .trylock = u8500_hsem_trylock,
|
| H A D | omap_hwspinlock.c | 70 .trylock = omap_hwspinlock_trylock,
|
| H A D | sprd_hwspinlock.c | 74 .trylock = sprd_hwspinlock_trylock,
|
| H A D | stm32_hwspinlock.c | 52 .trylock = stm32_hwspinlock_trylock,
|
| H A D | hwspinlock_core.c | 132 ret = hwlock->bank->ops->trylock(hwlock); in __hwspin_trylock()
520 if (!bank || !ops || !dev || !num_locks || !ops->trylock || in hwspin_lock_register()
|
| H A D | sun6i_hwspinlock.c | 78 .trylock = sun6i_hwspinlock_trylock,
|
| H A D | qcom_hwspinlock.c | 68 .trylock = qcom_hwspinlock_trylock,
|
| /openbmc/linux/Documentation/gpu/rfc/ |
| H A D | i915_gem_lmem.rst | 16 * dma_resv_lockitem for full dma_resv_lock, i.e not just trylock
|
| /openbmc/linux/Documentation/filesystems/ |
| H A D | dlmfs.rst | 98 an error has occurred, unless it has been instructed to do a trylock
120 If O_NONBLOCK is also provided and the trylock operation was valid but
|
| /openbmc/linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_ggtt.c | 809 bool trylock; in ggtt_cleanup_hw() local
811 trylock = i915_gem_object_trylock(obj, NULL); in ggtt_cleanup_hw()
812 WARN_ON(!trylock); in ggtt_cleanup_hw()
815 if (trylock) in ggtt_cleanup_hw()
|
| /openbmc/linux/kernel/futex/ |
| H A D | futex.h | 292 extern int futex_lock_pi(u32 __user *uaddr, unsigned int flags, ktime_t *time, int trylock);
|
| H A D | pi.c | 930 int futex_lock_pi(u32 __user *uaddr, unsigned int flags, ktime_t *time, int trylock) in futex_lock_pi() argument
998 if (trylock) { in futex_lock_pi()
|
| /openbmc/linux/include/linux/ |
| H A D | lockdep.h | 132 unsigned int trylock:1; /* 16 bits */ member
267 int trylock, int read, int check,
|
| /openbmc/linux/Documentation/locking/ |
| H A D | hwspinlock.rst | 481 int (*trylock)(struct hwspinlock *lock);
488 The ->trylock() callback should make a single attempt to take the lock, and
496 a delay between two successive invocations of ->trylock(). It may **not** sleep.
|
| /openbmc/linux/Documentation/gpu/ |
| H A D | vgaarbiter.rst | 62 trylock <io_state>
|
| H A D | todo.rst | 519 make sure to not call such paths, or trylock everything. Really tricky.
|
| /openbmc/linux/sound/core/ |
| H A D | pcm_native.c | 1322 bool trylock; in snd_pcm_stream_group_ref() local
1331 trylock = nonatomic ? mutex_trylock(&group->mutex) : in snd_pcm_stream_group_ref()
1333 if (trylock) in snd_pcm_stream_group_ref()
|
| /openbmc/linux/sound/core/oss/ |
| H A D | pcm_oss.c | 1105 bool trylock) in snd_pcm_oss_change_params() argument
1110 if (trylock) { in snd_pcm_oss_change_params()
|