| /linux/include/linux/ |
| H A D | ww_mutex.h | 49 struct ww_acquire_ctx *ctx;
55 struct ww_acquire_ctx { struct
142 static inline void ww_acquire_init(struct ww_acquire_ctx *ctx, in ww_acquire_init()
181 static inline void ww_acquire_done(struct ww_acquire_ctx *ctx) in ww_acquire_done()
198 static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx) in ww_acquire_fini()
248 extern int /* __must_check */ ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx);
281 struct ww_acquire_ctx *ctx);
307 ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock_slow()
344 struct ww_acquire_ctx *ctx) in ww_mutex_lock_slow_interruptible()
355 struct ww_acquire_ctx *ctx);
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| /linux/kernel/locking/ |
| H 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, struct wake_q_head *wake_q) 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()
356 __ww_mutex_check_waiters(struct MUTEX *lock, struct ww_acquire_ctx *ww_ctx, in __ww_mutex_check_waiters()
380 ww_mutex_set_context_fastpath(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_set_context_fastpath()
421 __ww_mutex_kill(struct MUTEX *lock, struct ww_acquire_ctx *ww_ctx) in __ww_mutex_kill()
450 struct ww_acquire_ctx *ctx) in __ww_mutex_check_kill()
453 struct ww_acquire_ctx *hold_ctx = READ_ONCE(ww->ctx); in __ww_mutex_check_kill()
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| H 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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| H A D | rtmutex.c | 37 struct ww_acquire_ctx *ww_ctx, in __ww_mutex_add_waiter()
44 struct ww_acquire_ctx *ww_ctx, in __ww_mutex_check_waiters()
50 struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired()
56 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_check_kill()
1205 struct ww_acquire_ctx *ww_ctx, in task_blocks_on_rt_mutex()
1604 struct ww_acquire_ctx *ww_ctx, in rt_mutex_slowlock_block()
1686 struct ww_acquire_ctx *ww_ctx, in __rt_mutex_slowlock()
1740 struct ww_acquire_ctx *ww_ctx, in __rt_mutex_slowlock_locked()
1764 struct ww_acquire_ctx *ww_ctx, in rt_mutex_slowlock()
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| H A D | locktorture.c | 551 static struct ww_acquire_ctx *ww_acquire_ctxs;
563 VERBOSE_TOROUT_STRING("ww_acquire_ctx: Out of memory"); in torture_ww_mutex_init()
581 struct ww_acquire_ctx *ctx = &ww_acquire_ctxs[tid]; in torture_ww_mutex_lock()
620 struct ww_acquire_ctx *ctx = &ww_acquire_ctxs[tid]; in torture_ww_mutex_unlock()
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| /linux/include/drm/ttm/ |
| H A D | ttm_execbuf_util.h | 36 struct ww_acquire_ctx;
63 void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket,
99 int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
115 void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket,
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| H A D | ttm_bo.h | 220 struct ww_acquire_ctx *ticket;
280 struct ww_acquire_ctx *ticket) in ttm_bo_reserve()
315 struct ww_acquire_ctx *ticket) in ttm_bo_reserve_slowpath()
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| /linux/drivers/gpu/drm/ttm/ |
| H A D | ttm_execbuf_util.c | 42 void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, in ttm_eu_backoff_reservation()
74 int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, in ttm_eu_reserve_buffers()
141 void ttm_eu_fence_buffer_objects(struct ww_acquire_ctx *ticket, in ttm_eu_fence_buffer_objects()
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| H A D | ttm_bo.c | 559 struct ww_acquire_ctx *ticket, in ttm_bo_evict_alloc()
712 struct ww_acquire_ctx *ticket; in ttm_bo_alloc_resource()
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| /linux/drivers/gpu/drm/ttm/tests/ |
| H A D | ttm_bo_test.c | 94 struct ww_acquire_ctx ctx; in ttm_bo_reserve_no_wait_ticket()
112 struct ww_acquire_ctx ctx; in ttm_bo_reserve_double_resv()
142 struct ww_acquire_ctx ctx1, ctx2; in ttm_bo_reserve_deadlock()
173 struct ww_acquire_ctx *ctx;
188 struct ww_acquire_ctx ctx; in threaded_ttm_bo_reserve()
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| /linux/include/drm/ |
| H A D | drm_gem.h | 548 struct ww_acquire_ctx *acquire_ctx);
550 struct ww_acquire_ctx *acquire_ctx);
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| H A D | drm_exec.h | 26 struct ww_acquire_ctx ticket;
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| H A D | drm_modeset_lock.h | 48 struct ww_acquire_ctx ww_ctx;
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| /linux/drivers/gpu/drm/i915/ |
| H A D | i915_gem_ww.h | 11 struct ww_acquire_ctx ctx;
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| /linux/Documentation/locking/ |
| H 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/v3d/ |
| H A D | v3d_submit.c | 23 struct ww_acquire_ctx *acquire_ctx) in v3d_lock_bo_reservations()
228 struct ww_acquire_ctx *acquire_ctx, in v3d_attach_fences_and_unlock_reservation()
274 struct ww_acquire_ctx *acquire_ctx) in v3d_setup_csd_jobs_and_bos()
900 struct ww_acquire_ctx acquire_ctx; in v3d_submit_cl_ioctl()
1071 struct ww_acquire_ctx acquire_ctx; in v3d_submit_tfu_ioctl()
1172 struct ww_acquire_ctx acquire_ctx; in v3d_submit_csd_ioctl()
1283 struct ww_acquire_ctx acquire_ctx; in v3d_submit_cpu_ioctl()
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| H A D | v3d_drv.h | 393 struct ww_acquire_ctx acquire_ctx;
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| /linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_vm.h | 503 struct ww_acquire_ctx *ticket,
514 struct ww_acquire_ctx *ticket);
560 void amdgpu_vm_bo_trace_cs(struct amdgpu_vm *vm, struct ww_acquire_ctx *ticket);
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| H A D | amdgpu_dma_buf.c | 340 struct ww_acquire_ctx *ticket = dma_resv_locking_ctx(obj->resv); in amdgpu_dma_buf_move_notify()
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| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_resource.c | 517 vmw_resource_check_buffer(struct ww_acquire_ctx *ticket, in vmw_resource_check_buffer()
611 vmw_resource_backoff_reservation(struct ww_acquire_ctx *ticket, in vmw_resource_backoff_reservation()
634 static int vmw_resource_do_evict(struct ww_acquire_ctx *ticket, in vmw_resource_do_evict()
901 struct ww_acquire_ctx ticket; in vmw_resource_evict_type()
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| H A D | vmwgfx_validation.h | 62 struct ww_acquire_ctx ticket;
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| /linux/drivers/regulator/ |
| H A D | core.c | 146 struct ww_acquire_ctx *ww_ctx) in regulator_lock_nested()
224 struct ww_acquire_ctx *ww_ctx) in regulator_lock_two()
272 struct ww_acquire_ctx *ww_ctx) in regulator_unlock_two()
321 struct ww_acquire_ctx *ww_ctx) in regulator_lock_recursive()
376 struct ww_acquire_ctx *ww_ctx) in regulator_unlock_dependent()
391 struct ww_acquire_ctx *ww_ctx) in regulator_lock_dependent()
2041 struct ww_acquire_ctx ww_ctx; in regulator_resolve_supply()
2949 struct ww_acquire_ctx ww_ctx; in regulator_enable()
3061 struct ww_acquire_ctx ww_ctx; in regulator_disable()
3112 struct ww_acquire_ctx ww_ctx; in regulator_force_disable()
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| /linux/drivers/gpu/drm/vc4/ |
| H A D | vc4_gem.c | 584 struct ww_acquire_ctx *acquire_ctx) in vc4_unlock_bo_reservations()
604 struct ww_acquire_ctx *acquire_ctx) in vc4_lock_bo_reservations()
682 struct ww_acquire_ctx *acquire_ctx, in vc4_queue_submit()
1126 struct ww_acquire_ctx acquire_ctx; in vc4_submit_cl_ioctl()
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| /linux/drivers/gpu/drm/ |
| H A D | drm_gem.c | 1300 struct ww_acquire_ctx *acquire_ctx) in drm_gem_lock_reservations()
1352 struct ww_acquire_ctx *acquire_ctx) in drm_gem_unlock_reservations()
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| /linux/drivers/gpu/drm/virtio/ |
| H A D | virtgpu_drv.h | 123 struct ww_acquire_ctx ticket;
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