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/linux/tools/memory-model/
A Dlinux-kernel.cat111 let rcu-gp = [Sync-rcu] (* Compare with gp *)
113 let rcu-rscsi = rcu-rscs^-1
131 let rec rcu-order = rcu-gp | srcu-gp |
132 (rcu-gp ; rcu-link ; rcu-rscsi) |
134 (rcu-rscsi ; rcu-link ; rcu-gp) |
136 (rcu-gp ; rcu-link ; rcu-order ; rcu-link ; rcu-rscsi) |
137 ((srcu-gp ; rcu-link ; rcu-order ; rcu-link ; srcu-rscsi) & loc) |
138 (rcu-rscsi ; rcu-link ; rcu-order ; rcu-link ; rcu-gp) |
139 ((srcu-rscsi ; rcu-link ; rcu-order ; rcu-link ; srcu-gp) & loc) |
140 (rcu-order ; rcu-link ; rcu-order)
[all …]
A Dlinux-kernel.bell28 'rcu-lock (*rcu_read_lock*) ||
29 'rcu-unlock (*rcu_read_unlock*) ||
30 'sync-rcu (*synchronize_rcu*) ||
44 let rcu-rscs = let rec
56 flag ~empty Rcu-lock \ domain(rcu-rscs) as unbalanced-rcu-locking
57 flag ~empty Rcu-unlock \ range(rcu-rscs) as unbalanced-rcu-locking
76 flag ~empty rcu-rscs & (po ; [Sync-srcu] ; po) as invalid-sleep
/linux/kernel/rcu/
A D.built-in.a.cmd1 …rcu/built-in.a := echo >/dev/null; rm -f kernel/rcu/built-in.a; /usr/bin/ccache /home/test/workspa…
/linux/Documentation/devicetree/bindings/phy/
A Dlantiq,vrx200-pcie-phy.yaml45 lantiq,rcu:
49 lantiq,rcu-endian-offset:
53 lantiq,rcu-big-endian-mask:
73 - lantiq,rcu
74 - lantiq,rcu-endian-offset
75 - lantiq,rcu-big-endian-mask
84 lantiq,rcu = <&rcu0>;
85 lantiq,rcu-endian-offset = <0x4c>;
86 lantiq,rcu-big-endian-mask = <0x80>; /* bit 7 */
A Dintel,lgm-usb-phy.yaml53 resets = <&rcu 0x70 0x24>,
54 <&rcu 0x70 0x26>,
55 <&rcu 0x70 0x28>;
/linux/net/batman-adv/
A Dtypes.h205 struct rcu_head rcu; member
277 struct rcu_head rcu; member
347 struct rcu_head rcu; member
500 struct rcu_head rcu; member
575 struct rcu_head rcu; member
634 struct rcu_head rcu; member
669 struct rcu_head rcu; member
738 struct rcu_head rcu; member
1485 struct rcu_head rcu; member
1513 struct rcu_head rcu; member
[all …]
/linux/include/net/
A Dif_inet6.h74 struct rcu_head rcu; member
81 struct rcu_head rcu; member
93 struct rcu_head rcu; member
103 struct rcu_head rcu; member
127 struct rcu_head rcu; member
147 struct rcu_head rcu; member
212 struct rcu_head rcu; member
/linux/include/linux/
A Dwatch_queue.h30 struct rcu_head rcu; member
38 struct rcu_head rcu; member
56 struct rcu_head rcu; member
73 struct rcu_head rcu; member
115 kfree_rcu(wlist, rcu); in remove_watch_list()
/linux/lib/
A Dpercpu-refcount.c149 static void percpu_ref_call_confirm_rcu(struct rcu_head *rcu) in percpu_ref_call_confirm_rcu() argument
151 struct percpu_ref_data *data = container_of(rcu, in percpu_ref_call_confirm_rcu()
152 struct percpu_ref_data, rcu); in percpu_ref_call_confirm_rcu()
166 static void percpu_ref_switch_to_atomic_rcu(struct rcu_head *rcu) in percpu_ref_switch_to_atomic_rcu() argument
168 struct percpu_ref_data *data = container_of(rcu, in percpu_ref_switch_to_atomic_rcu()
169 struct percpu_ref_data, rcu); in percpu_ref_switch_to_atomic_rcu()
205 percpu_ref_call_confirm_rcu(rcu); in percpu_ref_switch_to_atomic_rcu()
232 call_rcu(&ref->data->rcu, percpu_ref_switch_to_atomic_rcu); in __percpu_ref_switch_to_atomic()
/linux/net/openvswitch/
A Dflow_table.c129 struct sw_flow *flow = container_of(rcu, struct sw_flow, rcu); in rcu_free_flow_callback()
140 call_rcu(&flow->rcu, rcu_free_flow_callback); in ovs_flow_free()
184 struct mask_array *ma = container_of(rcu, struct mask_array, rcu); in mask_array_rcu_cb()
264 call_rcu(&old->rcu, mask_array_rcu_cb); in tbl_mask_array_realloc()
321 kfree_rcu(mask, rcu); in tbl_mask_array_del_mask()
356 struct mask_cache *mc = container_of(rcu, struct mask_cache, rcu); in mask_cache_rcu_cb()
408 call_rcu(&mc->rcu, mask_cache_rcu_cb); in ovs_flow_tbl_masks_cache_resize()
457 ti = container_of(rcu, struct table_instance, rcu); in flow_tbl_destroy_rcu_cb()
522 call_rcu(&mc->rcu, mask_cache_rcu_cb); in ovs_flow_tbl_destroy()
523 call_rcu(&ma->rcu, mask_array_rcu_cb); in ovs_flow_tbl_destroy()
[all …]
A Dvport-netdev.c136 static void vport_netdev_free(struct rcu_head *rcu) in vport_netdev_free() argument
138 struct vport *vport = container_of(rcu, struct vport, rcu); in vport_netdev_free()
162 call_rcu(&vport->rcu, vport_netdev_free); in netdev_destroy()
181 call_rcu(&vport->rcu, vport_netdev_free); in ovs_netdev_tunnel_destroy()
/linux/Documentation/filesystems/
A Dpath-lookup.txt36 even stores into cachelines of common dentries). This is known as "rcu-walk"
216 walking is operating on each dentry. rcu-walk uses seqcount based dentry
226 path string, rcu-walk uses a d_seq protected snapshot. When looking up a
273 Taking a refcount on a dentry from rcu-walk mode, by taking its d_lock,
275 "dropping rcu" or dropping from rcu-walk into ref-walk mode.
290 The detailed design for rcu-walk is like this:
296 access d_ops and i_ops during rcu-walk.
315 a better errno) to signal an rcu-walk failure.
317 The cases where rcu-walk cannot continue are:
321 It may be possible eventually to make following links rcu-walk aware.
[all …]
/linux/tools/testing/radix-tree/
A Dregression1.c50 struct rcu_head rcu; member
66 static void page_rcu_free(struct rcu_head *rcu) in page_rcu_free() argument
68 struct page *p = container_of(rcu, struct page, rcu); in page_rcu_free()
76 call_rcu(&p->rcu, page_rcu_free); in page_free()
/linux/drivers/net/wireguard/
A Dallowedips.c48 static void node_free_rcu(struct rcu_head *rcu) in node_free_rcu() argument
50 kmem_cache_free(node_cache, container_of(rcu, struct allowedips_node, rcu)); in node_free_rcu()
53 static void root_free_rcu(struct rcu_head *rcu) in root_free_rcu() argument
56 container_of(rcu, struct allowedips_node, rcu) }; in root_free_rcu()
267 call_rcu(&node->rcu, root_free_rcu); in wg_allowedips_free()
274 call_rcu(&node->rcu, root_free_rcu); in wg_allowedips_free()
330 call_rcu(&node->rcu, node_free_rcu); in wg_allowedips_remove_by_peer()
336 call_rcu(&parent->rcu, node_free_rcu); in wg_allowedips_remove_by_peer()
A Dratelimiter.c31 struct rcu_head rcu; member
41 static void entry_free(struct rcu_head *rcu) in entry_free() argument
44 container_of(rcu, struct ratelimiter_entry, rcu)); in entry_free()
51 call_rcu(&entry->rcu, entry_free); in entry_uninit()
/linux/kernel/bpf/
A Dtrampoline.c210 kfree_rcu(im, rcu); in __bpf_tramp_image_put_deferred()
214 static void __bpf_tramp_image_put_rcu(struct rcu_head *rcu) in __bpf_tramp_image_put_rcu() argument
218 im = container_of(rcu, struct bpf_tramp_image, rcu); in __bpf_tramp_image_put_rcu()
229 call_rcu_tasks(&im->rcu, __bpf_tramp_image_put_rcu); in __bpf_tramp_image_release()
233 static void __bpf_tramp_image_put_rcu_tasks(struct rcu_head *rcu) in __bpf_tramp_image_put_rcu_tasks() argument
237 im = container_of(rcu, struct bpf_tramp_image, rcu); in __bpf_tramp_image_put_rcu_tasks()
243 call_rcu_tasks(&im->rcu, __bpf_tramp_image_put_rcu); in __bpf_tramp_image_put_rcu_tasks()
279 call_rcu_tasks(&im->rcu, __bpf_tramp_image_put_rcu_tasks); in bpf_tramp_image_put()
291 call_rcu_tasks_trace(&im->rcu, __bpf_tramp_image_put_rcu_tasks); in bpf_tramp_image_put()
A Dlocal_storage.c177 kfree_rcu(new, rcu); in cgroup_storage_update_elem()
534 static void free_shared_cgroup_storage_rcu(struct rcu_head *rcu) in free_shared_cgroup_storage_rcu() argument
537 container_of(rcu, struct bpf_cgroup_storage, rcu); in free_shared_cgroup_storage_rcu()
543 static void free_percpu_cgroup_storage_rcu(struct rcu_head *rcu) in free_percpu_cgroup_storage_rcu() argument
546 container_of(rcu, struct bpf_cgroup_storage, rcu); in free_percpu_cgroup_storage_rcu()
563 call_rcu(&storage->rcu, free_shared_cgroup_storage_rcu); in bpf_cgroup_storage_free()
565 call_rcu(&storage->rcu, free_percpu_cgroup_storage_rcu); in bpf_cgroup_storage_free()
/linux/drivers/gpu/drm/scheduler/
A Dsched_fence.c72 static void drm_sched_fence_free_rcu(struct rcu_head *rcu) in drm_sched_fence_free_rcu() argument
74 struct dma_fence *f = container_of(rcu, struct dma_fence, rcu); in drm_sched_fence_free_rcu()
109 call_rcu(&fence->finished.rcu, drm_sched_fence_free_rcu); in drm_sched_fence_release_scheduled()
/linux/Documentation/devicetree/bindings/reset/
A Dintel,rcu-gw.yaml4 $id: http://devicetree.org/schemas/reset/intel,rcu-gw.yaml#
15 - intel,rcu-lgm
16 - intel,rcu-xrx200
53 compatible = "intel,rcu-lgm";
/linux/security/keys/
A Drequest_key_auth.c121 static void request_key_auth_rcu_disposal(struct rcu_head *rcu) in request_key_auth_rcu_disposal() argument
124 container_of(rcu, struct request_key_auth, rcu); in request_key_auth_rcu_disposal()
140 call_rcu(&rka->rcu, request_key_auth_rcu_disposal); in request_key_auth_revoke()
153 call_rcu(&rka->rcu, request_key_auth_rcu_disposal); in request_key_auth_destroy()
/linux/Documentation/translations/zh_CN/core-api/
A Dkernel-api.rst353 kernel/rcu/tree.c
355 kernel/rcu/tree_exp.h
357 kernel/rcu/update.c
361 kernel/rcu/srcutree.c
371 kernel/rcu/sync.c
/linux/net/mac802154/
A Dllsec.h32 struct rcu_head rcu; member
44 struct rcu_head rcu; member
50 struct rcu_head rcu; member
/linux/net/mctp/
A Dneigh.c62 static void __mctp_neigh_free(struct rcu_head *rcu) in __mctp_neigh_free() argument
64 struct mctp_neigh *neigh = container_of(rcu, struct mctp_neigh, rcu); in __mctp_neigh_free()
81 call_rcu(&neigh->rcu, __mctp_neigh_free); in mctp_neigh_remove_dev()
101 call_rcu(&neigh->rcu, __mctp_neigh_free); in mctp_neigh_remove()
315 call_rcu(&neigh->rcu, __mctp_neigh_free); in mctp_neigh_net_exit()
/linux/Documentation/RCU/
A Dtorture.rst28 rcu-torture: Reader Pipe: 727860534 34213 0 0 0 0 0 0 0 0 0
29 rcu-torture: Reader Batch: 727877838 17003 0 0 0 0 0 0 0 0 0
169 tools/testing/selftests/rcutorture/configs/rcu/CFLIST, with each test
283 TINY01 ------- 836134 GPs (154.84/s) [rcu: g0 f0x0 ] n_max_cbs: 34198
284 TINY02 ------- 850371 GPs (157.476/s) [rcu: g0 f0x0 ] n_max_cbs: 2631
285 TREE01 ------- 162625 GPs (30.1157/s) [rcu: g1124169 f0x0 ]
286 TREE02 ------- 333003 GPs (61.6672/s) [rcu: g2647753 f0x0 ] n_max_cbs: 35844
287 TREE03 ------- 306623 GPs (56.782/s) [rcu: g2975325 f0x0 ] n_max_cbs: 1496497
289 TREE04 ------- 246149 GPs (45.5831/s) [rcu: g1695737 f0x0 ] n_max_cbs: 434961
290 TREE05 ------- 314603 GPs (58.2598/s) [rcu: g2257741 f0x2 ] n_max_cbs: 193997
[all …]
/linux/kernel/
A Dtracepoint.c39 unsigned long rcu; member
52 snapshot->rcu = get_state_synchronize_rcu(); in tp_rcu_get_state()
63 cond_synchronize_rcu(snapshot->rcu); in tp_rcu_cond_sync()
97 struct rcu_head rcu; member
116 kfree(container_of(head, struct tp_probes, rcu)); in srcu_free_old_probes()
153 tp_probes->rcu.next = early_probes; in release_probes()
154 early_probes = &tp_probes->rcu; in release_probes()
164 call_rcu(&tp_probes->rcu, rcu_free_old_probes); in release_probes()

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