Searched refs:ww_mutex_lock (Results 1 – 10 of 10) sorted by relevance
| /Linux-v5.4/kernel/locking/ |
| D | test-ww_mutex.c | 42 ww_mutex_lock(&mtx->mutex, NULL); in test_mutex_work()
67 ww_mutex_lock(&mtx.mutex, (flags & TEST_MTX_CTX) ? &ctx : NULL); in __test_mutex()
121 ww_mutex_lock(&mutex, &ctx); in test_aa()
130 ret = ww_mutex_lock(&mutex, &ctx); in test_aa()
164 ww_mutex_lock(&abba->b_mutex, &ctx); in test_abba_work()
169 err = ww_mutex_lock(&abba->a_mutex, &ctx); in test_abba_work()
173 err = ww_mutex_lock(&abba->b_mutex, &ctx); in test_abba_work()
200 ww_mutex_lock(&abba.a_mutex, &ctx); in test_abba()
205 err = ww_mutex_lock(&abba.b_mutex, &ctx); in test_abba()
209 err = ww_mutex_lock(&abba.a_mutex, &ctx); in test_abba()
[all …]
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| D | mutex.c | 1185 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock() function
1198 EXPORT_SYMBOL_GPL(ww_mutex_lock);
1428 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock() function
1440 EXPORT_SYMBOL(ww_mutex_lock);
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| D | locktorture.c | 389 err = ww_mutex_lock(ll->lock, &ctx); in torture_ww_mutex_lock()
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| /Linux-v5.4/tools/testing/selftests/rcutorture/configs/lock/ |
| D | LOCK07.boot | 1 locktorture.torture_type=ww_mutex_lock
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| /Linux-v5.4/include/linux/ |
| D | ww_mutex.h | 230 extern int /* __must_check */ ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx);
295 ret = ww_mutex_lock(lock, ctx); in ww_mutex_lock_slow()
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| D | dma-resv.h | 115 return ww_mutex_lock(&obj->lock, ctx); in dma_resv_lock()
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| /Linux-v5.4/drivers/gpu/drm/ |
| D | drm_modeset_lock.c | 263 ret = ww_mutex_lock(&lock->mutex, &ctx->ww_ctx); in modeset_lock()
344 ww_mutex_lock(&lock->mutex, NULL); in drm_modeset_lock()
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| /Linux-v5.4/Documentation/locking/ |
| D | ww-mutex-design.rst | 76 * Normal lock acquisition with a context, using ww_mutex_lock.
83 required, since simply calling the normal ww_mutex_lock functions on the
86 no deadlock potential and hence the ww_mutex_lock call will block and not
90 - ww_mutex_lock has a __must_check int return type, whereas ww_mutex_lock_slow
100 semantics as a normal mutex. This is done by calling ww_mutex_lock with a NULL
155 ret = ww_mutex_lock(&entry->obj->lock, ctx);
194 ret = ww_mutex_lock(&entry->obj->lock, ctx);
300 ret = ww_mutex_lock(obj->ww_mutex, ctx);
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| /Linux-v5.4/lib/ |
| D | locking-selftest.c | 249 #define WWL(x, c) ww_mutex_lock(x, c)
251 #define WWL1(x) ww_mutex_lock(x, NULL)
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| /Linux-v5.4/drivers/regulator/ |
| D | core.c | 165 ret = ww_mutex_lock(&rdev->mutex, ww_ctx); in regulator_lock_nested()
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