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Searched refs:ww_acquire_ctx (Results 1 – 25 of 36) sorted by relevance

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/linux/include/linux/
H A Dww_mutex.h49 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);
H A Ddma-resv.h343 struct ww_acquire_ctx *ctx) in dma_resv_lock()
370 struct ww_acquire_ctx *ctx) in dma_resv_lock_interruptible()
387 struct ww_acquire_ctx *ctx) in dma_resv_lock_slow()
403 struct ww_acquire_ctx *ctx) in dma_resv_lock_slow_interruptible()
450 static inline struct ww_acquire_ctx *dma_resv_locking_ctx(struct dma_resv *obj) in dma_resv_locking_ctx()
/linux/kernel/locking/
H A Dww_mutex.h181 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 *ct in __ww_mutex_check_kill()
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H A Dmutex.c304 bool ww_mutex_spin_on_owner(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, in ww_mutex_spin_on_owner()
353 struct ww_acquire_ctx *ww_ctx, struct mutex_waiter *waiter) in mutex_spin_on_owner()
441 mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, in mutex_optimistic_spin()
517 mutex_optimistic_spin(struct mutex *lock, struct ww_acquire_ctx *ww_ctx, in mutex_optimistic_spin()
576 struct ww_acquire_ctx *ww_ctx, const bool use_ww_ctx) in __mutex_lock_common()
757 unsigned long ip, struct ww_acquire_ctx *ww_ctx) in __ww_mutex_lock()
775 int ww_mutex_trylock(struct ww_mutex *ww, struct ww_acquire_ctx *ww_ctx) in ww_mutex_trylock()
845 ww_mutex_deadlock_injection(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_deadlock_injection()
871 ww_mutex_lock(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock()
886 ww_mutex_lock_interruptible(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) in ww_mutex_lock_interruptible()
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H A Dww_rt_mutex.c12 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()
H A Dtest-ww_mutex.c61 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()
436 struct ww_acquire_ctx ctx; in stress_inorder_work()
494 struct ww_acquire_ctx ctx; in stress_reorder_work()
H A Drtmutex.c37 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_add_waiter()
43 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_check_waiters()
48 struct ww_acquire_ctx *ww_ctx) in ww_mutex_lock_acquired()
54 struct ww_acquire_ctx *ww_ctx) in __ww_mutex_check_kill()
1203 struct ww_acquire_ctx *ww_ctx, in task_blocks_on_rt_mutex()
1600 struct ww_acquire_ctx *ww_ctx, in rt_mutex_slowlock_block()
1679 struct ww_acquire_ctx *ww_ctx, in __rt_mutex_slowlock()
1732 struct ww_acquire_ctx *ww_ctx, in __rt_mutex_slowlock_locked()
1755 struct ww_acquire_ctx *ww_ctx, in rt_mutex_slowlock()
H A Dmutex.h17 struct ww_acquire_ctx *ww_ctx;
H A Drtmutex_common.h58 struct ww_acquire_ctx *ww_ctx;
H A Dlocktorture.c551 static struct ww_acquire_ctx *ww_acquire_ctxs;
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()
/linux/include/drm/ttm/
H A Dttm_execbuf_util.h36 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,
H A Dttm_bo.h220 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()
/linux/drivers/gpu/drm/ttm/
H A Dttm_execbuf_util.c42 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()
/linux/drivers/gpu/drm/i915/
H A Di915_gem_ww.h11 struct ww_acquire_ctx ctx;
/linux/include/drm/
H A Ddrm_gem.h543 struct ww_acquire_ctx *acquire_ctx);
545 struct ww_acquire_ctx *acquire_ctx);
H A Ddrm_exec.h26 struct ww_acquire_ctx ticket;
H A Ddrm_modeset_lock.h48 struct ww_acquire_ctx ww_ctx;
/linux/Documentation/locking/
H A Dww-mutex-design.rst141 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
/linux/drivers/gpu/drm/v3d/
H A Dv3d_submit.c22 struct ww_acquire_ctx *acquire_ctx) in v3d_lock_bo_reservations()
227 struct ww_acquire_ctx *acquire_ctx, in v3d_attach_fences_and_unlock_reservation()
273 struct ww_acquire_ctx *acquire_ctx) in v3d_setup_csd_jobs_and_bos()
899 struct ww_acquire_ctx acquire_ctx; in v3d_submit_cl_ioctl()
1065 struct ww_acquire_ctx acquire_ctx; in v3d_submit_tfu_ioctl()
1166 struct ww_acquire_ctx acquire_ctx; in v3d_submit_csd_ioctl()
1272 struct ww_acquire_ctx acquire_ctx; in v3d_submit_cpu_ioctl()
/linux/drivers/gpu/drm/vmwgfx/
H A Dvmwgfx_resource.c517 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()
H A Dvmwgfx_validation.h62 struct ww_acquire_ctx ticket;
/linux/drivers/gpu/drm/radeon/
H A Dradeon_object.h155 struct ww_acquire_ctx *ticket,
/linux/drivers/gpu/drm/vc4/
H A Dvc4_gem.c584 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()
/linux/drivers/gpu/drm/etnaviv/
H A Detnaviv_gem_submit.c122 struct ww_acquire_ctx *ticket) in submit_lock_objects()
424 struct ww_acquire_ctx ticket; in etnaviv_ioctl_gem_submit()
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_dma_buf.c337 struct ww_acquire_ctx *ticket = dma_resv_locking_ctx(obj->resv); in amdgpu_dma_buf_move_notify()

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