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Searched refs:resv (Results 1 – 25 of 254) sorted by relevance

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/openbmc/linux/fs/ocfs2/
H A Dreservations.c40 struct ocfs2_alloc_reservation *resv) in ocfs2_resv_window_bits() argument
45 if (!(resv->r_flags & OCFS2_RESV_FLAG_DIR)) { in ocfs2_resv_window_bits()
54 static inline unsigned int ocfs2_resv_end(struct ocfs2_alloc_reservation *resv) in ocfs2_resv_end() argument
56 if (resv->r_len) in ocfs2_resv_end()
57 return resv->r_start + resv->r_len - 1; in ocfs2_resv_end()
58 return resv->r_start; in ocfs2_resv_end()
61 static inline int ocfs2_resv_empty(struct ocfs2_alloc_reservation *resv) in ocfs2_resv_empty() argument
63 return !!(resv->r_len == 0); in ocfs2_resv_empty()
77 struct ocfs2_alloc_reservation *resv; in ocfs2_dump_resv() local
85 resv = rb_entry(node, struct ocfs2_alloc_reservation, r_node); in ocfs2_dump_resv()
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H A Dreservations.h54 void ocfs2_resv_init_once(struct ocfs2_alloc_reservation *resv);
57 void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv,
71 struct ocfs2_alloc_reservation *resv);
122 struct ocfs2_alloc_reservation *resv,
141 struct ocfs2_alloc_reservation *resv,
/openbmc/linux/drivers/dma-buf/
H A Dst-dma-resv.c40 struct dma_resv resv; in sanitycheck() local
53 dma_resv_init(&resv); in sanitycheck()
54 r = dma_resv_lock(&resv, NULL); in sanitycheck()
58 dma_resv_unlock(&resv); in sanitycheck()
59 dma_resv_fini(&resv); in sanitycheck()
66 struct dma_resv resv; in test_signaling() local
76 dma_resv_init(&resv); in test_signaling()
77 r = dma_resv_lock(&resv, NULL); in test_signaling()
83 r = dma_resv_reserve_fences(&resv, 1); in test_signaling()
89 dma_resv_add_fence(&resv, f, usage); in test_signaling()
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H A Ddma-buf.c81 if (dmabuf->resv == (struct dma_resv *)&dmabuf[1]) in dma_buf_release()
82 dma_resv_fini(dmabuf->resv); in dma_buf_release()
218 static bool dma_buf_poll_add_cb(struct dma_resv *resv, bool write, in dma_buf_poll_add_cb() argument
225 dma_resv_for_each_fence(&cursor, resv, dma_resv_usage_rw(write), in dma_buf_poll_add_cb()
240 struct dma_resv *resv; in dma_buf_poll() local
244 if (!dmabuf || !dmabuf->resv) in dma_buf_poll()
247 resv = dmabuf->resv; in dma_buf_poll()
255 dma_resv_lock(resv, NULL); in dma_buf_poll()
272 if (!dma_buf_poll_add_cb(resv, true, dcb)) in dma_buf_poll()
295 if (!dma_buf_poll_add_cb(resv, false, dcb)) in dma_buf_poll()
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/openbmc/linux/fs/xfs/libxfs/
H A Dxfs_log_rlimit.c47 struct xfs_trans_resv *resv) in xfs_log_calc_trans_resv_for_minlogblocks() argument
62 xfs_trans_resv_calc(mp, resv); in xfs_log_calc_trans_resv_for_minlogblocks()
69 resv->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT_REFLINK; in xfs_log_calc_trans_resv_for_minlogblocks()
70 resv->tr_itruncate.tr_logcount = in xfs_log_calc_trans_resv_for_minlogblocks()
72 resv->tr_qm_dqalloc.tr_logcount = XFS_WRITE_LOG_COUNT_REFLINK; in xfs_log_calc_trans_resv_for_minlogblocks()
78 resv->tr_write.tr_logcount = XFS_WRITE_LOG_COUNT; in xfs_log_calc_trans_resv_for_minlogblocks()
79 resv->tr_itruncate.tr_logcount = XFS_ITRUNCATE_LOG_COUNT; in xfs_log_calc_trans_resv_for_minlogblocks()
80 resv->tr_qm_dqalloc.tr_logcount = XFS_WRITE_LOG_COUNT; in xfs_log_calc_trans_resv_for_minlogblocks()
88 resv->tr_write.tr_logres = in xfs_log_calc_trans_resv_for_minlogblocks()
90 resv->tr_itruncate.tr_logres = in xfs_log_calc_trans_resv_for_minlogblocks()
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H A Dxfs_ag_resv.c134 struct xfs_ag_resv *resv; in __xfs_ag_resv_free() local
140 resv = xfs_perag_resv(pag, type); in __xfs_ag_resv_free()
142 pag->pag_mount->m_ag_max_usable += resv->ar_asked; in __xfs_ag_resv_free()
149 oldresv = resv->ar_orig_reserved; in __xfs_ag_resv_free()
151 oldresv = resv->ar_reserved; in __xfs_ag_resv_free()
153 resv->ar_reserved = 0; in __xfs_ag_resv_free()
154 resv->ar_asked = 0; in __xfs_ag_resv_free()
155 resv->ar_orig_reserved = 0; in __xfs_ag_resv_free()
186 struct xfs_ag_resv *resv; in __xfs_ag_resv_init() local
238 resv = xfs_perag_resv(pag, type); in __xfs_ag_resv_init()
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/openbmc/linux/drivers/gpu/drm/ttm/
H A Dttm_bo.c76 dma_resv_assert_held(bo->base.resv); in ttm_bo_move_to_lru_tail()
100 dma_resv_assert_held(bo->base.resv); in ttm_bo_set_bulk_move()
148 ret = dma_resv_reserve_fences(bo->base.resv, 1); in ttm_bo_handle_move_mem()
190 if (bo->base.resv == &bo->base._resv) in ttm_bo_individualize_resv()
195 r = dma_resv_copy_fences(&bo->base._resv, bo->base.resv); in ttm_bo_individualize_resv()
206 bo->base.resv = &bo->base._resv; in ttm_bo_individualize_resv()
215 struct dma_resv *resv = &bo->base._resv; in ttm_bo_flush_all_fences() local
219 dma_resv_iter_begin(&cursor, resv, DMA_RESV_USAGE_BOOKKEEP); in ttm_bo_flush_all_fences()
245 struct dma_resv *resv = &bo->base._resv; in ttm_bo_cleanup_refs() local
248 if (dma_resv_test_signaled(resv, DMA_RESV_USAGE_BOOKKEEP)) in ttm_bo_cleanup_refs()
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H A Dttm_execbuf_util.c38 dma_resv_unlock(bo->base.resv); in ttm_eu_backoff_reservation_reverse()
54 dma_resv_unlock(bo->base.resv); in ttm_eu_backoff_reservation()
102 ret = dma_resv_reserve_fences(bo->base.resv, in ttm_eu_reserve_buffers()
119 ret = dma_resv_reserve_fences(bo->base.resv, in ttm_eu_reserve_buffers()
153 dma_resv_add_fence(bo->base.resv, fence, entry->num_shared ? in ttm_eu_fence_buffer_objects()
156 dma_resv_unlock(bo->base.resv); in ttm_eu_fence_buffer_objects()
H A Dttm_bo_vm.c49 if (dma_resv_test_signaled(bo->base.resv, DMA_RESV_USAGE_KERNEL)) in ttm_bo_vm_fault_idle()
63 (void)dma_resv_wait_timeout(bo->base.resv, in ttm_bo_vm_fault_idle()
66 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_fault_idle()
74 err = dma_resv_wait_timeout(bo->base.resv, DMA_RESV_USAGE_KERNEL, true, in ttm_bo_vm_fault_idle()
125 if (unlikely(!dma_resv_trylock(bo->base.resv))) { in ttm_bo_vm_reserve()
135 if (!dma_resv_lock_interruptible(bo->base.resv, in ttm_bo_vm_reserve()
137 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_reserve()
144 if (dma_resv_lock_interruptible(bo->base.resv, NULL)) in ttm_bo_vm_reserve()
154 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_reserve()
344 dma_resv_unlock(bo->base.resv); in ttm_bo_vm_fault()
/openbmc/linux/drivers/gpu/drm/
H A Ddrm_gem_shmem_helper.c145 dma_resv_lock(shmem->base.resv, NULL); in drm_gem_shmem_free()
160 dma_resv_unlock(shmem->base.resv); in drm_gem_shmem_free()
173 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_get_pages()
211 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_put_pages()
235 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_pin_locked()
244 dma_resv_assert_held(shmem->base.resv); in drm_gem_shmem_unpin_locked()
266 ret = dma_resv_lock_interruptible(shmem->base.resv, NULL); in drm_gem_shmem_pin()
270 dma_resv_unlock(shmem->base.resv); in drm_gem_shmem_pin()
289 dma_resv_lock(shmem->base.resv, NULL); in drm_gem_shmem_unpin()
291 dma_resv_unlock(shmem->base.resv); in drm_gem_shmem_unpin()
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H A Ddrm_exec.c60 dma_resv_unlock(obj->resv); in drm_exec_unlock_all()
167 ret = dma_resv_lock_slow_interruptible(obj->resv, in drm_exec_lock_contended()
172 dma_resv_lock_slow(obj->resv, &exec->ticket); in drm_exec_lock_contended()
183 dma_resv_unlock(obj->resv); in drm_exec_lock_contended()
216 ret = dma_resv_lock_interruptible(obj->resv, &exec->ticket); in drm_exec_lock_obj()
218 ret = dma_resv_lock(obj->resv, &exec->ticket); in drm_exec_lock_obj()
240 dma_resv_unlock(obj->resv); in drm_exec_lock_obj()
260 dma_resv_unlock(obj->resv); in drm_exec_unlock_obj()
292 ret = dma_resv_reserve_fences(obj->resv, num_fences); in drm_exec_prepare_obj()
H A Ddrm_gem.c164 if (!obj->resv) in drm_gem_private_object_init()
165 obj->resv = &obj->_resv; in drm_gem_private_object_init()
782 ret = dma_resv_wait_timeout(obj->resv, dma_resv_usage_rw(wait_all), in drm_gem_dma_resv_wait()
1182 dma_resv_assert_held(obj->resv); in drm_gem_vmap()
1199 dma_resv_assert_held(obj->resv); in drm_gem_vunmap()
1216 dma_resv_lock(obj->resv, NULL); in drm_gem_vmap_unlocked()
1218 dma_resv_unlock(obj->resv); in drm_gem_vmap_unlocked()
1226 dma_resv_lock(obj->resv, NULL); in drm_gem_vunmap_unlocked()
1228 dma_resv_unlock(obj->resv); in drm_gem_vunmap_unlocked()
1258 ret = dma_resv_lock_slow_interruptible(obj->resv, in drm_gem_lock_reservations()
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/openbmc/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_dma_buf.c320 struct dma_resv *resv = dma_buf->resv; in amdgpu_dma_buf_create_obj() local
327 dma_resv_lock(resv, NULL); in amdgpu_dma_buf_create_obj()
339 ttm_bo_type_sg, resv, &gobj, 0); in amdgpu_dma_buf_create_obj()
347 dma_resv_unlock(resv); in amdgpu_dma_buf_create_obj()
351 dma_resv_unlock(resv); in amdgpu_dma_buf_create_obj()
367 struct ww_acquire_ctx *ticket = dma_resv_locking_ctx(obj->resv); in amdgpu_dma_buf_move_notify()
386 struct dma_resv *resv = vm->root.bo->tbo.base.resv; in amdgpu_dma_buf_move_notify() local
393 r = dma_resv_lock(resv, ticket); in amdgpu_dma_buf_move_notify()
402 if (!dma_resv_trylock(resv)) in amdgpu_dma_buf_move_notify()
407 r = dma_resv_reserve_fences(resv, 2); in amdgpu_dma_buf_move_notify()
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H A Damdgpu_vm.c320 if (bo->tbo.base.resv != vm->root.bo->tbo.base.resv) in amdgpu_vm_bo_base_init()
323 dma_resv_assert_held(vm->root.bo->tbo.base.resv); in amdgpu_vm_bo_base_init()
849 * @resv: fences we need to sync to
866 struct dma_resv *resv, uint64_t start, uint64_t last, in amdgpu_vm_update_range() argument
926 r = vm->update_funcs->prepare(&params, resv, sync_mode); in amdgpu_vm_update_range()
1021 if (bo->tbo.base.resv != vm->root.bo->tbo.base.resv && in amdgpu_vm_bo_get_memory()
1022 !dma_resv_trylock(bo->tbo.base.resv)) in amdgpu_vm_bo_get_memory()
1026 if (bo->tbo.base.resv ! in amdgpu_vm_bo_get_memory()
1078 struct dma_resv *resv; amdgpu_vm_bo_update() local
1301 struct dma_resv *resv = vm->root.bo->tbo.base.resv; amdgpu_vm_prt_fini() local
1331 struct dma_resv *resv = vm->root.bo->tbo.base.resv; amdgpu_vm_clear_freed() local
1385 struct dma_resv *resv; amdgpu_vm_handle_moved() local
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H A Damdgpu_vm_cpu.c49 struct dma_resv *resv, in amdgpu_vm_cpu_prepare() argument
52 if (!resv) in amdgpu_vm_cpu_prepare()
55 return amdgpu_bo_sync_wait_resv(p->adev, resv, sync_mode, p->vm, true); in amdgpu_vm_cpu_prepare()
80 r = dma_resv_wait_timeout(vmbo->bo.tbo.base.resv, DMA_RESV_USAGE_KERNEL, in amdgpu_vm_cpu_update()
H A Damdgpu_object.c269 bp.resv = NULL; in amdgpu_bo_create_reserved()
553 .resv = bp->resv in amdgpu_bo_create()
625 bp->resv, bp->destroy); in amdgpu_bo_create()
640 r = amdgpu_fill_buffer(bo, 0, bo->tbo.base.resv, &fence, true); in amdgpu_bo_create()
644 dma_resv_add_fence(bo->tbo.base.resv, fence, in amdgpu_bo_create()
648 if (!bp->resv) in amdgpu_bo_create()
661 if (!bp->resv) in amdgpu_bo_create()
662 dma_resv_unlock(bo->tbo.base.resv); in amdgpu_bo_create()
792 r = dma_resv_wait_timeout(bo->tbo.base.resv, DMA_RESV_USAGE_KERNEL, in amdgpu_bo_kmap()
1155 dma_resv_assert_held(bo->tbo.base.resv); in amdgpu_bo_get_tiling_flags()
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/openbmc/linux/drivers/gpu/drm/vgem/
H A Dvgem_fence.c131 struct dma_resv *resv; in vgem_fence_attach_ioctl() local
154 resv = obj->resv; in vgem_fence_attach_ioctl()
156 if (!dma_resv_test_signaled(resv, usage)) { in vgem_fence_attach_ioctl()
162 dma_resv_lock(resv, NULL); in vgem_fence_attach_ioctl()
163 ret = dma_resv_reserve_fences(resv, 1); in vgem_fence_attach_ioctl()
165 dma_resv_add_fence(resv, fence, arg->flags & VGEM_FENCE_WRITE ? in vgem_fence_attach_ioctl()
167 dma_resv_unlock(resv); in vgem_fence_attach_ioctl()
/openbmc/linux/include/drm/ttm/
H A Dttm_bo.h184 struct dma_resv *resv; member
250 success = dma_resv_trylock(bo->base.resv); in ttm_bo_reserve()
255 ret = dma_resv_lock_interruptible(bo->base.resv, ticket); in ttm_bo_reserve()
257 ret = dma_resv_lock(bo->base.resv, ticket); in ttm_bo_reserve()
278 int ret = dma_resv_lock_slow_interruptible(bo->base.resv, in ttm_bo_reserve_slowpath()
284 dma_resv_lock_slow(bo->base.resv, ticket); in ttm_bo_reserve_slowpath()
329 dma_resv_unlock(bo->base.resv); in ttm_bo_unreserve()
363 struct sg_table *sg, struct dma_resv *resv,
368 struct sg_table *sg, struct dma_resv *resv,
/openbmc/linux/drivers/gpu/drm/i915/gem/
H A Di915_gem_wait.c36 i915_gem_object_boost(struct dma_resv *resv, unsigned int flags) in i915_gem_object_boost() argument
57 dma_resv_iter_begin(&cursor, resv, in i915_gem_object_boost()
67 i915_gem_object_wait_reservation(struct dma_resv *resv, in i915_gem_object_wait_reservation() argument
75 i915_gem_object_boost(resv, flags); in i915_gem_object_wait_reservation()
77 dma_resv_iter_begin(&cursor, resv, in i915_gem_object_wait_reservation()
155 dma_resv_iter_begin(&cursor, obj->base.resv, in i915_gem_object_wait_priority()
177 timeout = i915_gem_object_wait_reservation(obj->base.resv, in i915_gem_object_wait()
/openbmc/linux/include/uapi/linux/
H A Dio_uring.h481 __u32 resv[3]; member
565 __u32 resv; member
585 __u32 resv; member
591 __u32 resv; member
605 __u8 resv; member
613 __u16 resv; member
625 __u8 resv; member
633 __u16 resv; member
672 __u64 resv[3]; member
721 __u64 resv; member
/openbmc/linux/drivers/gpu/drm/radeon/
H A Dradeon_prime.c49 struct dma_resv *resv = attach->dmabuf->resv; in radeon_gem_prime_import_sg_table() local
54 dma_resv_lock(resv, NULL); in radeon_gem_prime_import_sg_table()
56 RADEON_GEM_DOMAIN_GTT, 0, sg, resv, &bo); in radeon_gem_prime_import_sg_table()
57 dma_resv_unlock(resv); in radeon_gem_prime_import_sg_table()
/openbmc/linux/drivers/infiniband/core/
H A Dumem_dmabuf.c24 dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_map_pages()
72 ret = dma_resv_wait_timeout(umem_dmabuf->attach->dmabuf->resv, in ib_umem_dmabuf_map_pages()
85 dma_resv_assert_held(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_unmap_pages()
200 dma_resv_lock(umem_dmabuf->attach->dmabuf->resv, NULL); in ib_umem_dmabuf_get_pinned()
209 dma_resv_unlock(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_get_pinned()
216 dma_resv_unlock(umem_dmabuf->attach->dmabuf->resv); in ib_umem_dmabuf_get_pinned()
226 dma_resv_lock(dmabuf->resv, NULL); in ib_umem_dmabuf_release()
230 dma_resv_unlock(dmabuf->resv); in ib_umem_dmabuf_release()
/openbmc/linux/kernel/irq/
H A Daffinity.c113 unsigned int resv = affd->pre_vectors + affd->post_vectors; in irq_calc_affinity_vectors() local
116 if (resv > minvec) in irq_calc_affinity_vectors()
120 set_vecs = maxvec - resv; in irq_calc_affinity_vectors()
127 return resv + min(set_vecs, maxvec - resv); in irq_calc_affinity_vectors()
/openbmc/linux/drivers/gpu/drm/loongson/
H A Dlsdc_gem.c154 struct dma_resv *resv) in lsdc_gem_object_create() argument
161 lbo = lsdc_bo_create(ddev, domain, size, kerenl, sg, resv); in lsdc_gem_object_create()
188 struct dma_resv *resv = attach->dmabuf->resv; in lsdc_prime_import_sg_table() local
193 dma_resv_lock(resv, NULL); in lsdc_prime_import_sg_table()
195 sg, resv); in lsdc_prime_import_sg_table()
196 dma_resv_unlock(resv); in lsdc_prime_import_sg_table()
/openbmc/linux/include/linux/sunrpc/
H A Dsvc.h491 struct kvec *resv = buf->head; in svcxdr_init_encode() local
496 xdr->iov = resv; in svcxdr_init_encode()
497 xdr->p = resv->iov_base + resv->iov_len; in svcxdr_init_encode()
498 xdr->end = resv->iov_base + PAGE_SIZE; in svcxdr_init_encode()
499 buf->len = resv->iov_len; in svcxdr_init_encode()
538 struct kvec *resv = buf->head; in svcxdr_set_auth_slack() local
545 WARN_ON(xdr->iov != resv); in svcxdr_set_auth_slack()

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