| /linux/include/linux/ |
| A D | ww_mutex.h | 49 struct ww_acquire_ctx *ctx;
55 struct ww_acquire_ctx { struct
132 static inline void ww_acquire_init(struct ww_acquire_ctx *ctx, in ww_acquire_init()
168 static inline void ww_acquire_done(struct ww_acquire_ctx *ctx) in ww_acquire_done()
185 static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx) in ww_acquire_fini()
234 extern int /* __must_check */ ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx);
267 struct ww_acquire_ctx *ctx);
293 ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock_slow()
330 struct ww_acquire_ctx *ctx) in ww_mutex_lock_slow_interruptible()
341 struct ww_acquire_ctx *ctx);
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| A D | dma-resv.h | 302 struct ww_acquire_ctx *ctx) in dma_resv_lock()
329 struct ww_acquire_ctx *ctx) in dma_resv_lock_interruptible()
346 struct ww_acquire_ctx *ctx) in dma_resv_lock_slow()
362 struct ww_acquire_ctx *ctx) in dma_resv_lock_slow_interruptible()
409 static inline struct ww_acquire_ctx *dma_resv_locking_ctx(struct dma_resv *obj) in dma_resv_locking_ctx()
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| /linux/kernel/locking/ |
| A D | ww_mutex.h | 181 ww_mutex_lock_acquired(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired()
228 __ww_ctx_less(struct ww_acquire_ctx *a, struct ww_acquire_ctx *b) in __ww_ctx_less()
278 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_die()
301 struct ww_acquire_ctx *ww_ctx, in __ww_mutex_wound()
302 struct ww_acquire_ctx *hold_ctx) in __ww_mutex_wound()
355 __ww_mutex_check_waiters(struct MUTEX *lock, struct ww_acquire_ctx *ww_ctx) in __ww_mutex_check_waiters()
378 ww_mutex_set_context_fastpath(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_set_context_fastpath()
413 __ww_mutex_kill(struct MUTEX *lock, struct ww_acquire_ctx *ww_ctx) in __ww_mutex_kill()
442 struct ww_acquire_ctx *ctx) in __ww_mutex_check_kill()
445 struct ww_acquire_ctx *hold_ctx = READ_ONCE(ww->ctx); in __ww_mutex_check_kill()
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| A D | mutex.c | 301 bool ww_mutex_spin_on_owner(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, in ww_mutex_spin_on_owner()
350 struct ww_acquire_ctx *ww_ctx, struct mutex_waiter *waiter) in mutex_spin_on_owner()
445 mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, in mutex_optimistic_spin()
521 mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, in mutex_optimistic_spin()
575 struct ww_acquire_ctx *ww_ctx, const bool use_ww_ctx) in __mutex_lock_common()
745 unsigned long ip, struct ww_acquire_ctx *ww_ctx) in __ww_mutex_lock()
763 int ww_mutex_trylock(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) in ww_mutex_trylock()
859 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock()
1044 __ww_mutex_lock_slowpath(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in __ww_mutex_lock_slowpath()
1052 struct ww_acquire_ctx *ctx) in __ww_mutex_lock_interruptible_slowpath()
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| A D | ww_rt_mutex.c | 12 int ww_mutex_trylock(struct ww_mutex *lock, struct ww_acquire_ctx *ww_ctx) in ww_mutex_trylock()
38 __ww_rt_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ww_ctx, in __ww_rt_mutex_lock()
79 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock()
86 ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock_interruptible()
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| A D | rtmutex.c | 35 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_add_waiter()
41 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_check_waiters()
46 struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired()
52 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_check_kill()
1088 struct ww_acquire_ctx *ww_ctx, in task_blocks_on_rt_mutex()
1480 struct ww_acquire_ctx *ww_ctx, in rt_mutex_slowlock_block()
1558 struct ww_acquire_ctx *ww_ctx, in __rt_mutex_slowlock()
1606 struct ww_acquire_ctx *ww_ctx, in __rt_mutex_slowlock_locked()
1629 struct ww_acquire_ctx *ww_ctx, in rt_mutex_slowlock()
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| A D | test-ww_mutex.c | 61 struct ww_acquire_ctx ctx; in __test_mutex()
124 struct ww_acquire_ctx ctx; in test_aa()
189 struct ww_acquire_ctx ctx; in test_abba_work()
221 struct ww_acquire_ctx ctx; in test_abba()
289 struct ww_acquire_ctx ctx; in test_cycle_work()
423 struct ww_acquire_ctx ctx; in stress_inorder_work()
481 struct ww_acquire_ctx ctx; in stress_reorder_work()
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| A D | mutex.h | 17 struct ww_acquire_ctx *ww_ctx;
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| A D | rtmutex_common.h | 41 struct ww_acquire_ctx *ww_ctx;
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| A D | locktorture.c | 377 static struct ww_acquire_ctx *ww_acquire_ctxs;
407 struct ww_acquire_ctx *ctx = &ww_acquire_ctxs[tid]; in torture_ww_mutex_lock()
446 struct ww_acquire_ctx *ctx = &ww_acquire_ctxs[tid]; in torture_ww_mutex_unlock()
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| /linux/include/drm/ttm/ |
| A D | ttm_execbuf_util.h | 61 void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
98 int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
114 void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
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| A D | ttm_bo_driver.h | 134 struct ww_acquire_ctx *ticket) in ttm_bo_reserve()
168 struct ww_acquire_ctx *ticket) in ttm_bo_reserve_slowpath()
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| A D | ttm_bo_api.h | 577 struct ww_acquire_ctx *ticket);
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| /linux/drivers/gpu/drm/ttm/ |
| A D | ttm_execbuf_util.c | 46 void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, in ttm_eu_backoff_reservation()
78 int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, in ttm_eu_reserve_buffers()
146 void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, in ttm_eu_fence_buffer_objects()
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| /linux/include/drm/ |
| A D | drm_gem.h | 407 struct ww_acquire_ctx *acquire_ctx);
409 struct ww_acquire_ctx *acquire_ctx);
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| A D | drm_modeset_lock.h | 47 struct ww_acquire_ctx ww_ctx;
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| /linux/Documentation/locking/ |
| A D | ww-mutex-design.rst | 141 int lock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
187 int lock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
225 void unlock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
288 void lock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
321 void unlock_objs(struct list_head *list, struct ww_acquire_ctx *ctx)
383 - Using a different ww_class for the mutex than for the ww_acquire_ctx.
387 - Calling ww_acquire_init to initialize a second ww_acquire_ctx before
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| /linux/drivers/gpu/drm/i915/ |
| A D | i915_gem_ww.h | 11 struct ww_acquire_ctx ctx;
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| /linux/drivers/gpu/drm/v3d/ |
| A D | v3d_gem.c | 253 struct ww_acquire_ctx *acquire_ctx) in v3d_lock_bo_reservations()
537 struct ww_acquire_ctx *acquire_ctx, in v3d_attach_fences_and_unlock_reservation()
729 struct ww_acquire_ctx acquire_ctx; in v3d_submit_cl_ioctl()
878 struct ww_acquire_ctx acquire_ctx; in v3d_submit_tfu_ioctl()
978 struct ww_acquire_ctx acquire_ctx; in v3d_submit_csd_ioctl()
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| A D | amdgpu_csa.c | 68 struct ww_acquire_ctx ticket; in amdgpu_map_static_csa()
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| /linux/drivers/gpu/drm/vmwgfx/ |
| A D | vmwgfx_resource.c | 539 vmw_resource_check_buffer(struct ww_acquire_ctx *ticket, in vmw_resource_check_buffer()
630 vmw_resource_backoff_reservation(struct ww_acquire_ctx *ticket, in vmw_resource_backoff_reservation()
653 static int vmw_resource_do_evict(struct ww_acquire_ctx *ticket, in vmw_resource_do_evict()
923 struct ww_acquire_ctx ticket; in vmw_resource_evict_type()
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| A D | vmwgfx_validation.h | 81 struct ww_acquire_ctx ticket;
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| /linux/drivers/regulator/ |
| A D | core.c | 141 struct ww_acquire_ctx *ww_ctx) in regulator_lock_nested()
251 struct ww_acquire_ctx *ww_ctx) in regulator_lock_recursive()
2805 struct ww_acquire_ctx ww_ctx; in regulator_enable()
2912 struct ww_acquire_ctx ww_ctx; in regulator_disable()
2961 struct ww_acquire_ctx ww_ctx; in regulator_force_disable()
2989 struct ww_acquire_ctx ww_ctx; in regulator_disable_work()
4029 struct ww_acquire_ctx ww_ctx; in regulator_set_voltage()
4109 struct ww_acquire_ctx ww_ctx; in regulator_set_suspend_voltage()
4350 struct ww_acquire_ctx ww_ctx; in regulator_get_voltage()
5859 struct ww_acquire_ctx *ww_ctx;
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| /linux/drivers/gpu/drm/radeon/ |
| A D | radeon_object.h | 155 struct ww_acquire_ctx *ticket,
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| /linux/drivers/gpu/drm/vc4/ |
| A D | vc4_gem.c | 564 struct ww_acquire_ctx *acquire_ctx) in vc4_unlock_bo_reservations()
587 struct ww_acquire_ctx *acquire_ctx) in vc4_lock_bo_reservations()
665 struct ww_acquire_ctx *acquire_ctx, in vc4_queue_submit()
1134 struct ww_acquire_ctx acquire_ctx; in vc4_submit_cl_ioctl()
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