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Searched refs:resv (Results 1 – 25 of 162) sorted by relevance

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/Linux-v4.19/fs/ocfs2/
Dreservations.c53 struct ocfs2_alloc_reservation *resv) in ocfs2_resv_window_bits() argument
58 if (!(resv->r_flags & OCFS2_RESV_FLAG_DIR)) { in ocfs2_resv_window_bits()
67 static inline unsigned int ocfs2_resv_end(struct ocfs2_alloc_reservation *resv) in ocfs2_resv_end() argument
69 if (resv->r_len) in ocfs2_resv_end()
70 return resv->r_start + resv->r_len - 1; in ocfs2_resv_end()
71 return resv->r_start; in ocfs2_resv_end()
74 static inline int ocfs2_resv_empty(struct ocfs2_alloc_reservation *resv) in ocfs2_resv_empty() argument
76 return !!(resv->r_len == 0); in ocfs2_resv_empty()
90 struct ocfs2_alloc_reservation *resv; in ocfs2_dump_resv() local
98 resv = rb_entry(node, struct ocfs2_alloc_reservation, r_node); in ocfs2_dump_resv()
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Dreservations.h64 void ocfs2_resv_init_once(struct ocfs2_alloc_reservation *resv);
67 void ocfs2_resv_set_type(struct ocfs2_alloc_reservation *resv,
81 struct ocfs2_alloc_reservation *resv);
137 struct ocfs2_alloc_reservation *resv,
156 struct ocfs2_alloc_reservation *resv,
/Linux-v4.19/fs/xfs/libxfs/
Dxfs_ag_resv.c139 struct xfs_ag_resv *resv; in __xfs_ag_resv_free() local
145 resv = xfs_perag_resv(pag, type); in __xfs_ag_resv_free()
147 pag->pag_mount->m_ag_max_usable += resv->ar_asked; in __xfs_ag_resv_free()
154 oldresv = resv->ar_orig_reserved; in __xfs_ag_resv_free()
156 oldresv = resv->ar_reserved; in __xfs_ag_resv_free()
158 resv->ar_reserved = 0; in __xfs_ag_resv_free()
159 resv->ar_asked = 0; in __xfs_ag_resv_free()
160 resv->ar_orig_reserved = 0; in __xfs_ag_resv_free()
191 struct xfs_ag_resv *resv; in __xfs_ag_resv_init() local
239 resv = xfs_perag_resv(pag, type); in __xfs_ag_resv_init()
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/Linux-v4.19/drivers/gpu/drm/i915/
Di915_gem_batch_pool.c99 struct reservation_object *resv = obj->resv; in i915_gem_batch_pool_get() local
101 if (!reservation_object_test_signaled_rcu(resv, true)) in i915_gem_batch_pool_get()
115 if (rcu_access_pointer(resv->fence)) { in i915_gem_batch_pool_get()
116 reservation_object_lock(resv, NULL); in i915_gem_batch_pool_get()
117 reservation_object_add_excl_fence(resv, NULL); in i915_gem_batch_pool_get()
118 reservation_object_unlock(resv); in i915_gem_batch_pool_get()
122 GEM_BUG_ON(!reservation_object_test_signaled_rcu(obj->resv, in i915_gem_batch_pool_get()
Di915_gem_clflush.c168 obj->resv, NULL, in i915_gem_clflush_object()
172 reservation_object_lock(obj->resv, NULL); in i915_gem_clflush_object()
173 reservation_object_add_excl_fence(obj->resv, &clflush->dma); in i915_gem_clflush_object()
174 reservation_object_unlock(obj->resv); in i915_gem_clflush_object()
/Linux-v4.19/drivers/gpu/drm/ttm/
Dttm_execbuf_util.c42 reservation_object_unlock(bo->resv); in ttm_eu_backoff_reservation_reverse()
73 reservation_object_unlock(bo->resv); in ttm_eu_backoff_reservation()
116 reservation_object_unlock(bo->resv); in ttm_eu_reserve_buffers()
132 ret = reservation_object_reserve_shared(bo->resv); in ttm_eu_reserve_buffers()
145 ret = ww_mutex_lock_slow_interruptible(&bo->resv->lock, in ttm_eu_reserve_buffers()
148 ww_mutex_lock_slow(&bo->resv->lock, ticket); in ttm_eu_reserve_buffers()
154 ret = reservation_object_reserve_shared(bo->resv); in ttm_eu_reserve_buffers()
205 reservation_object_add_shared_fence(bo->resv, fence); in ttm_eu_fence_buffer_objects()
207 reservation_object_add_excl_fence(bo->resv, fence); in ttm_eu_fence_buffer_objects()
209 reservation_object_unlock(bo->resv); in ttm_eu_fence_buffer_objects()
Dttm_bo.c166 reservation_object_assert_held(bo->resv); in ttm_bo_add_to_lru()
219 reservation_object_assert_held(bo->resv); in ttm_bo_move_to_lru_tail()
349 if (bo->resv == &bo->ttm_resv) in ttm_bo_individualize_resv()
354 r = reservation_object_copy_fences(&bo->ttm_resv, bo->resv); in ttm_bo_individualize_resv()
374 reservation_object_held(bo->resv)); in ttm_bo_flush_all_fences()
392 reservation_object_wait_timeout_rcu(bo->resv, true, false, in ttm_bo_cleanup_refs_or_queue()
399 ret = reservation_object_trylock(bo->resv) ? 0 : -EBUSY; in ttm_bo_cleanup_refs_or_queue()
404 if (bo->resv != &bo->ttm_resv) in ttm_bo_cleanup_refs_or_queue()
408 reservation_object_unlock(bo->resv); in ttm_bo_cleanup_refs_or_queue()
424 reservation_object_unlock(bo->resv); in ttm_bo_cleanup_refs_or_queue()
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/Linux-v4.19/drivers/gpu/drm/vgem/
Dvgem_fence.c158 struct reservation_object *resv; in vgem_fence_attach_ioctl() local
184 resv = obj->dma_buf->resv; in vgem_fence_attach_ioctl()
185 if (!reservation_object_test_signaled_rcu(resv, in vgem_fence_attach_ioctl()
193 reservation_object_lock(resv, NULL); in vgem_fence_attach_ioctl()
195 reservation_object_add_excl_fence(resv, fence); in vgem_fence_attach_ioctl()
196 else if ((ret = reservation_object_reserve_shared(resv)) == 0) in vgem_fence_attach_ioctl()
197 reservation_object_add_shared_fence(resv, fence); in vgem_fence_attach_ioctl()
198 reservation_object_unlock(resv); in vgem_fence_attach_ioctl()
/Linux-v4.19/drivers/dma-buf/
Ddma-buf.c76 if (dmabuf->resv == (struct reservation_object *)&dmabuf[1]) in dma_buf_release()
77 reservation_object_fini(dmabuf->resv); in dma_buf_release()
163 struct reservation_object *resv; in dma_buf_poll() local
170 if (!dmabuf || !dmabuf->resv) in dma_buf_poll()
173 resv = dmabuf->resv; in dma_buf_poll()
182 seq = read_seqcount_begin(&resv->seq); in dma_buf_poll()
185 fobj = rcu_dereference(resv->fence); in dma_buf_poll()
190 fence_excl = rcu_dereference(resv->fence_excl); in dma_buf_poll()
191 if (read_seqcount_retry(&resv->seq, seq)) { in dma_buf_poll()
392 struct reservation_object *resv = exp_info->resv; in dma_buf_export() local
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/Linux-v4.19/drivers/gpu/drm/radeon/
Dradeon_prime.c64 struct reservation_object *resv = attach->dmabuf->resv; in radeon_gem_prime_import_sg_table() local
69 ww_mutex_lock(&resv->lock, NULL); in radeon_gem_prime_import_sg_table()
71 RADEON_GEM_DOMAIN_GTT, 0, sg, resv, &bo); in radeon_gem_prime_import_sg_table()
72 ww_mutex_unlock(&resv->lock); in radeon_gem_prime_import_sg_table()
122 return bo->tbo.resv; in radeon_gem_prime_res_obj()
Dradeon_benchmark.c38 struct reservation_object *resv) in radeon_benchmark_do_move() argument
51 resv); in radeon_benchmark_do_move()
56 resv); in radeon_benchmark_do_move()
125 dobj->tbo.resv); in radeon_benchmark_move()
136 dobj->tbo.resv); in radeon_benchmark_move()
Dradeon_sync.c91 struct reservation_object *resv, in radeon_sync_resv() argument
101 f = reservation_object_get_excl(resv); in radeon_sync_resv()
108 flist = reservation_object_get_list(resv); in radeon_sync_resv()
114 reservation_object_held(resv)); in radeon_sync_resv()
/Linux-v4.19/net/sunrpc/
Dsvc.c1151 svc_process_common(struct svc_rqst *rqstp, struct kvec *argv, struct kvec *resv) in svc_process_common() argument
1177 svc_putu32(resv, rqstp->rq_xid); in svc_process_common()
1182 svc_putnl(resv, 1); /* REPLY */ in svc_process_common()
1188 reply_statp = resv->iov_base + resv->iov_len; in svc_process_common()
1190 svc_putnl(resv, 0); /* ACCEPT */ in svc_process_common()
1261 statp = resv->iov_base +resv->iov_len; in svc_process_common()
1262 svc_putnl(resv, RPC_SUCCESS); in svc_process_common()
1302 !procp->pc_encode(rqstp, resv->iov_base + resv->iov_len)) { in svc_process_common()
1319 resv->iov_len = ((void*)statp) - resv->iov_base + 4; in svc_process_common()
1351 svc_putnl(resv, 1); /* REJECT */ in svc_process_common()
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/Linux-v4.19/drivers/gpu/drm/amd/amdgpu/
Damdgpu_object.c263 bp.resv = NULL; in amdgpu_bo_create_reserved()
430 .resv = bp->resv, in amdgpu_bo_do_create()
499 NULL, bp->resv, &amdgpu_bo_destroy); in amdgpu_bo_do_create()
515 r = amdgpu_fill_buffer(bo, 0, bo->tbo.resv, &fence); in amdgpu_bo_do_create()
524 if (!bp->resv) in amdgpu_bo_do_create()
537 if (!bp->resv) in amdgpu_bo_do_create()
538 ww_mutex_unlock(&bo->tbo.resv->lock); in amdgpu_bo_do_create()
560 bp.resv = bo->tbo.resv; in amdgpu_bo_create_shadow()
600 if (!bp->resv) in amdgpu_bo_create()
601 WARN_ON(reservation_object_lock((*bo_ptr)->tbo.resv, in amdgpu_bo_create()
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Damdgpu_prime.c158 struct reservation_object *resv = attach->dmabuf->resv; in amdgpu_gem_prime_import_sg_table() local
170 bp.resv = resv; in amdgpu_gem_prime_import_sg_table()
171 ww_mutex_lock(&resv->lock, NULL); in amdgpu_gem_prime_import_sg_table()
183 ww_mutex_unlock(&resv->lock); in amdgpu_gem_prime_import_sg_table()
187 ww_mutex_unlock(&resv->lock); in amdgpu_gem_prime_import_sg_table()
225 r = reservation_object_wait_timeout_rcu(bo->tbo.resv, in amdgpu_gem_map_attach()
291 return bo->tbo.resv; in amdgpu_gem_prime_res_obj()
Damdgpu_sync.c194 struct reservation_object *resv, in amdgpu_sync_resv() argument
203 if (resv == NULL) in amdgpu_sync_resv()
207 f = reservation_object_get_excl(resv); in amdgpu_sync_resv()
210 flist = reservation_object_get_list(resv); in amdgpu_sync_resv()
216 reservation_object_held(resv)); in amdgpu_sync_resv()
Damdgpu_vm.c162 if (bo->tbo.resv != vm->root.base.bo->tbo.resv) in amdgpu_vm_bo_base_init()
392 r = reservation_object_reserve_shared(bo->tbo.resv); in amdgpu_vm_clear_bo()
424 r = amdgpu_sync_resv(adev, &job->sync, bo->tbo.resv, in amdgpu_vm_clear_bo()
508 struct reservation_object *resv = vm->root.base.bo->tbo.resv; in amdgpu_vm_alloc_levels() local
521 bp.resv = resv; in amdgpu_vm_alloc_levels()
953 amdgpu_sync_resv(adev, &sync, vm->root.base.bo->tbo.resv, owner, false); in amdgpu_vm_wait_pd()
1122 amdgpu_sync_resv(adev, &job->sync, root->tbo.resv, in amdgpu_vm_update_directories()
1475 r = amdgpu_sync_resv(adev, &job->sync, vm->root.base.bo->tbo.resv, in amdgpu_vm_bo_update_mapping()
1480 r = reservation_object_reserve_shared(vm->root.base.bo->tbo.resv); in amdgpu_vm_bo_update_mapping()
1664 exclusive = reservation_object_get_excl(bo->tbo.resv); in amdgpu_vm_bo_update()
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Damdgpu_ttm.h88 struct reservation_object *resv,
95 struct reservation_object *resv,
99 struct reservation_object *resv,
/Linux-v4.19/drivers/gpu/drm/mediatek/
Dmtk_drm_fb.c67 struct reservation_object *resv; in mtk_fb_wait() local
74 if (!gem || !gem->dma_buf || !gem->dma_buf->resv) in mtk_fb_wait()
77 resv = gem->dma_buf->resv; in mtk_fb_wait()
78 ret = reservation_object_wait_timeout_rcu(resv, false, true, in mtk_fb_wait()
/Linux-v4.19/net/sunrpc/auth_gss/
Dsvcauth_gss.c638 svc_safe_putnetobj(struct kvec *resv, struct xdr_netobj *o) in svc_safe_putnetobj() argument
642 if (resv->iov_len + 4 > PAGE_SIZE) in svc_safe_putnetobj()
644 svc_putnl(resv, o->len); in svc_safe_putnetobj()
645 p = resv->iov_base + resv->iov_len; in svc_safe_putnetobj()
646 resv->iov_len += round_up_to_quad(o->len); in svc_safe_putnetobj()
647 if (resv->iov_len > PAGE_SIZE) in svc_safe_putnetobj()
1092 gss_write_resv(struct kvec *resv, size_t size_limit, in gss_write_resv() argument
1096 if (resv->iov_len + 4 > size_limit) in gss_write_resv()
1098 svc_putnl(resv, RPC_SUCCESS); in gss_write_resv()
1099 if (svc_safe_putnetobj(resv, out_handle)) in gss_write_resv()
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/Linux-v4.19/mm/
Dhugetlb.c259 static long region_add(struct resv_map *resv, long f, long t) in region_add() argument
261 struct list_head *head = &resv->regions; in region_add()
265 spin_lock(&resv->lock); in region_add()
278 VM_BUG_ON(resv->region_cache_count <= 0); in region_add()
280 resv->region_cache_count--; in region_add()
281 nrg = list_first_entry(&resv->region_cache, struct file_region, in region_add()
327 resv->adds_in_progress--; in region_add()
328 spin_unlock(&resv->lock); in region_add()
355 static long region_chg(struct resv_map *resv, long f, long t) in region_chg() argument
357 struct list_head *head = &resv->regions; in region_chg()
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/Linux-v4.19/include/drm/ttm/
Dttm_bo_driver.h634 success = reservation_object_trylock(bo->resv); in __ttm_bo_reserve()
639 ret = reservation_object_lock_interruptible(bo->resv, ticket); in __ttm_bo_reserve()
641 ret = reservation_object_lock(bo->resv, ticket); in __ttm_bo_reserve()
725 ret = ww_mutex_lock_slow_interruptible(&bo->resv->lock, in ttm_bo_reserve_slowpath()
728 ww_mutex_lock_slow(&bo->resv->lock, ticket); in ttm_bo_reserve_slowpath()
752 reservation_object_unlock(bo->resv); in ttm_bo_unreserve()
Dttm_bo_api.h231 struct reservation_object *resv; member
276 struct reservation_object *resv; member
527 struct reservation_object *resv,
571 struct sg_table *sg, struct reservation_object *resv,
/Linux-v4.19/drivers/gpu/drm/msm/
Dmsm_gem.c626 fobj = reservation_object_get_list(msm_obj->resv); in msm_gem_sync_object()
628 fence = reservation_object_get_excl(msm_obj->resv); in msm_gem_sync_object()
642 reservation_object_held(msm_obj->resv)); in msm_gem_sync_object()
660 reservation_object_add_excl_fence(msm_obj->resv, fence); in msm_gem_move_to_active()
662 reservation_object_add_shared_fence(msm_obj->resv, fence); in msm_gem_move_to_active()
688 ret = reservation_object_wait_timeout_rcu(msm_obj->resv, write, in msm_gem_cpu_prep()
720 struct reservation_object *robj = msm_obj->resv; in msm_gem_describe()
823 if (msm_obj->resv == &msm_obj->_resv) in msm_gem_free_object()
824 reservation_object_fini(msm_obj->resv); in msm_gem_free_object()
854 struct reservation_object *resv, in msm_gem_new_impl() argument
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/Linux-v4.19/kernel/irq/
Daffinity.c259 int resv = affd->pre_vectors + affd->post_vectors; in irq_calc_affinity_vectors() local
260 int vecs = maxvec - resv; in irq_calc_affinity_vectors()
263 if (resv > minvec) in irq_calc_affinity_vectors()
267 ret = min_t(int, cpumask_weight(cpu_possible_mask), vecs) + resv; in irq_calc_affinity_vectors()

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