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Searched refs:pprev (Results 1 - 25 of 83) sorted by relevance

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/kernel/linux/linux-5.10/include/linux/
H A Dlist_bl.h39 struct hlist_bl_node *next, **pprev; member
47 h->pprev = NULL; in INIT_HLIST_BL_NODE()
54 return !h->pprev; in hlist_bl_unhashed()
84 first->pprev = &n->next; in hlist_bl_add_head()
85 n->pprev = &h->first; in hlist_bl_add_head()
92 struct hlist_bl_node **pprev = next->pprev; in hlist_bl_add_before() local
94 n->pprev = pprev; in hlist_bl_add_before()
96 next->pprev in hlist_bl_add_before()
118 struct hlist_bl_node **pprev = n->pprev; __hlist_bl_del() local
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H A Dlist_nulls.h26 struct hlist_nulls_node *next, **pprev; member
69 return !h->pprev; in hlist_nulls_unhashed()
83 return !READ_ONCE(h->pprev); in hlist_nulls_unhashed_lockless()
97 WRITE_ONCE(n->pprev, &h->first); in hlist_nulls_add_head()
100 WRITE_ONCE(first->pprev, &n->next); in hlist_nulls_add_head()
106 struct hlist_nulls_node **pprev = n->pprev; in __hlist_nulls_del() local
108 WRITE_ONCE(*pprev, next); in __hlist_nulls_del()
110 WRITE_ONCE(next->pprev, pprev); in __hlist_nulls_del()
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H A Drculist_nulls.h23 * zero the pprev pointer so list_unhashed() will return true after
37 WRITE_ONCE(n->pprev, NULL); in hlist_nulls_del_init_rcu()
77 WRITE_ONCE(n->pprev, LIST_POISON2); in hlist_nulls_del_rcu()
105 WRITE_ONCE(n->pprev, &h->first); in hlist_nulls_add_head_rcu()
108 WRITE_ONCE(first->pprev, &n->next); in hlist_nulls_add_head_rcu()
141 n->pprev = &last->next; in hlist_nulls_add_tail_rcu()
151 n->pprev = &n->next; in hlist_nulls_add_fake()
H A Drculist.h180 * zero the pprev pointer so list_unhashed() will return true after
194 WRITE_ONCE(n->pprev, NULL); in hlist_del_init_rcu()
515 WRITE_ONCE(n->pprev, LIST_POISON2); in hlist_del_rcu()
531 WRITE_ONCE(new->pprev, old->pprev); in hlist_replace_rcu()
532 rcu_assign_pointer(*(struct hlist_node __rcu **)new->pprev, new); in hlist_replace_rcu()
534 WRITE_ONCE(new->next->pprev, &new->next); in hlist_replace_rcu()
535 WRITE_ONCE(old->pprev, LIST_POISON2); in hlist_replace_rcu()
555 WRITE_ONCE(node2->pprev, &left->first); in hlists_swap_heads_rcu()
556 WRITE_ONCE(node1->pprev, in hlists_swap_heads_rcu()
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H A Dlist.h795 h->pprev = NULL; in INIT_HLIST_NODE()
808 return !h->pprev; in hlist_unhashed()
821 return !READ_ONCE(h->pprev); in hlist_unhashed_lockless()
836 struct hlist_node **pprev = n->pprev; in __hlist_del() local
838 WRITE_ONCE(*pprev, next); in __hlist_del()
840 WRITE_ONCE(next->pprev, pprev); in __hlist_del()
854 n->pprev = LIST_POISON2; in hlist_del()
884 WRITE_ONCE(first->pprev, in hlist_add_head()
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/kernel/linux/linux-6.6/include/linux/
H A Dlist_bl.h39 struct hlist_bl_node *next, **pprev; member
47 h->pprev = NULL; in INIT_HLIST_BL_NODE()
54 return !h->pprev; in hlist_bl_unhashed()
84 first->pprev = &n->next; in hlist_bl_add_head()
85 n->pprev = &h->first; in hlist_bl_add_head()
92 struct hlist_bl_node **pprev = next->pprev; in hlist_bl_add_before() local
94 n->pprev = pprev; in hlist_bl_add_before()
96 next->pprev in hlist_bl_add_before()
118 struct hlist_bl_node **pprev = n->pprev; __hlist_bl_del() local
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H A Dlist_nulls.h26 struct hlist_nulls_node *next, **pprev; member
69 return !h->pprev; in hlist_nulls_unhashed()
83 return !READ_ONCE(h->pprev); in hlist_nulls_unhashed_lockless()
97 WRITE_ONCE(n->pprev, &h->first); in hlist_nulls_add_head()
100 WRITE_ONCE(first->pprev, &n->next); in hlist_nulls_add_head()
106 struct hlist_nulls_node **pprev = n->pprev; in __hlist_nulls_del() local
108 WRITE_ONCE(*pprev, next); in __hlist_nulls_del()
110 WRITE_ONCE(next->pprev, pprev); in __hlist_nulls_del()
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H A Drculist.h171 * zero the pprev pointer so list_unhashed() will return true after
185 WRITE_ONCE(n->pprev, NULL); in hlist_del_init_rcu()
514 WRITE_ONCE(n->pprev, LIST_POISON2); in hlist_del_rcu()
530 WRITE_ONCE(new->pprev, old->pprev); in hlist_replace_rcu()
531 rcu_assign_pointer(*(struct hlist_node __rcu **)new->pprev, new); in hlist_replace_rcu()
533 WRITE_ONCE(new->next->pprev, &new->next); in hlist_replace_rcu()
534 WRITE_ONCE(old->pprev, LIST_POISON2); in hlist_replace_rcu()
554 WRITE_ONCE(node2->pprev, &left->first); in hlists_swap_heads_rcu()
555 WRITE_ONCE(node1->pprev, in hlists_swap_heads_rcu()
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H A Dlist.h937 h->pprev = NULL; in INIT_HLIST_NODE()
950 return !h->pprev; in hlist_unhashed()
963 return !READ_ONCE(h->pprev); in hlist_unhashed_lockless()
978 struct hlist_node **pprev = n->pprev; in __hlist_del() local
980 WRITE_ONCE(*pprev, next); in __hlist_del()
982 WRITE_ONCE(next->pprev, pprev); in __hlist_del()
996 n->pprev = LIST_POISON2; in hlist_del()
1026 WRITE_ONCE(first->pprev, in hlist_add_head()
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H A Drculist_nulls.h23 * zero the pprev pointer so list_unhashed() will return true after
37 WRITE_ONCE(n->pprev, NULL); in hlist_nulls_del_init_rcu()
77 WRITE_ONCE(n->pprev, LIST_POISON2); in hlist_nulls_del_rcu()
105 WRITE_ONCE(n->pprev, &h->first); in hlist_nulls_add_head_rcu()
108 WRITE_ONCE(first->pprev, &n->next); in hlist_nulls_add_head_rcu()
141 n->pprev = &last->next; in hlist_nulls_add_tail_rcu()
151 n->pprev = &n->next; in hlist_nulls_add_fake()
/kernel/linux/linux-5.10/net/ipv6/
H A Dtunnel6.c34 struct xfrm6_tunnel __rcu **pprev; in xfrm6_tunnel_register() local
43 pprev = &tunnel6_handlers; in xfrm6_tunnel_register()
46 pprev = &tunnel46_handlers; in xfrm6_tunnel_register()
49 pprev = &tunnelmpls6_handlers; in xfrm6_tunnel_register()
55 for (; (t = rcu_dereference_protected(*pprev, in xfrm6_tunnel_register()
57 pprev = &t->next) { in xfrm6_tunnel_register()
64 handler->next = *pprev; in xfrm6_tunnel_register()
65 rcu_assign_pointer(*pprev, handler); in xfrm6_tunnel_register()
78 struct xfrm6_tunnel __rcu **pprev; in xfrm6_tunnel_deregister() local
86 pprev in xfrm6_tunnel_deregister()
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H A Dxfrm6_protocol.c236 struct xfrm6_protocol __rcu **pprev; in xfrm6_protocol_register() local
251 for (pprev = proto_handlers(protocol); in xfrm6_protocol_register()
252 (t = rcu_dereference_protected(*pprev, in xfrm6_protocol_register()
254 pprev = &t->next) { in xfrm6_protocol_register()
261 handler->next = *pprev; in xfrm6_protocol_register()
262 rcu_assign_pointer(*pprev, handler); in xfrm6_protocol_register()
283 struct xfrm6_protocol __rcu **pprev; in xfrm6_protocol_deregister() local
292 for (pprev = proto_handlers(protocol); in xfrm6_protocol_deregister()
293 (t = rcu_dereference_protected(*pprev, in xfrm6_protocol_deregister()
295 pprev in xfrm6_protocol_deregister()
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/kernel/linux/linux-6.6/net/ipv6/
H A Dtunnel6.c34 struct xfrm6_tunnel __rcu **pprev; in xfrm6_tunnel_register() local
43 pprev = &tunnel6_handlers; in xfrm6_tunnel_register()
46 pprev = &tunnel46_handlers; in xfrm6_tunnel_register()
49 pprev = &tunnelmpls6_handlers; in xfrm6_tunnel_register()
55 for (; (t = rcu_dereference_protected(*pprev, in xfrm6_tunnel_register()
57 pprev = &t->next) { in xfrm6_tunnel_register()
64 handler->next = *pprev; in xfrm6_tunnel_register()
65 rcu_assign_pointer(*pprev, handler); in xfrm6_tunnel_register()
78 struct xfrm6_tunnel __rcu **pprev; in xfrm6_tunnel_deregister() local
86 pprev in xfrm6_tunnel_deregister()
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H A Dxfrm6_protocol.c236 struct xfrm6_protocol __rcu **pprev; in xfrm6_protocol_register() local
251 for (pprev = proto_handlers(protocol); in xfrm6_protocol_register()
252 (t = rcu_dereference_protected(*pprev, in xfrm6_protocol_register()
254 pprev = &t->next) { in xfrm6_protocol_register()
261 handler->next = *pprev; in xfrm6_protocol_register()
262 rcu_assign_pointer(*pprev, handler); in xfrm6_protocol_register()
283 struct xfrm6_protocol __rcu **pprev; in xfrm6_protocol_deregister() local
292 for (pprev = proto_handlers(protocol); in xfrm6_protocol_deregister()
293 (t = rcu_dereference_protected(*pprev, in xfrm6_protocol_deregister()
295 pprev in xfrm6_protocol_deregister()
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/kernel/linux/linux-5.10/tools/lib/bpf/
H A Dhashmap.c24 static void hashmap_add_entry(struct hashmap_entry **pprev, in hashmap_add_entry() argument
27 entry->next = *pprev; in hashmap_add_entry()
28 *pprev = entry; in hashmap_add_entry()
31 static void hashmap_del_entry(struct hashmap_entry **pprev, in hashmap_del_entry() argument
34 *pprev = entry->next; in hashmap_del_entry()
132 struct hashmap_entry ***pprev, in hashmap_find_entry()
144 if (pprev) in hashmap_find_entry()
145 *pprev = prev_ptr; in hashmap_find_entry()
223 struct hashmap_entry **pprev, *entry; in hashmap__delete() local
227 if (!hashmap_find_entry(map, key, h, &pprev, in hashmap__delete()
130 hashmap_find_entry(const struct hashmap *map, const void *key, size_t hash, struct hashmap_entry ***pprev, struct hashmap_entry **entry) hashmap_find_entry() argument
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/kernel/linux/linux-5.10/tools/perf/util/
H A Dhashmap.c24 static void hashmap_add_entry(struct hashmap_entry **pprev, in hashmap_add_entry() argument
27 entry->next = *pprev; in hashmap_add_entry()
28 *pprev = entry; in hashmap_add_entry()
31 static void hashmap_del_entry(struct hashmap_entry **pprev, in hashmap_del_entry() argument
34 *pprev = entry->next; in hashmap_del_entry()
132 struct hashmap_entry ***pprev, in hashmap_find_entry()
144 if (pprev) in hashmap_find_entry()
145 *pprev = prev_ptr; in hashmap_find_entry()
223 struct hashmap_entry **pprev, *entry; in hashmap__delete() local
227 if (!hashmap_find_entry(map, key, h, &pprev, in hashmap__delete()
130 hashmap_find_entry(const struct hashmap *map, const void *key, size_t hash, struct hashmap_entry ***pprev, struct hashmap_entry **entry) hashmap_find_entry() argument
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/kernel/linux/linux-5.10/net/ipv4/
H A Dtunnel4.c33 struct xfrm_tunnel __rcu **pprev; in xfrm4_tunnel_register() local
41 for (pprev = fam_handlers(family); in xfrm4_tunnel_register()
42 (t = rcu_dereference_protected(*pprev, in xfrm4_tunnel_register()
44 pprev = &t->next) { in xfrm4_tunnel_register()
51 handler->next = *pprev; in xfrm4_tunnel_register()
52 rcu_assign_pointer(*pprev, handler); in xfrm4_tunnel_register()
65 struct xfrm_tunnel __rcu **pprev; in xfrm4_tunnel_deregister() local
71 for (pprev = fam_handlers(family); in xfrm4_tunnel_deregister()
72 (t = rcu_dereference_protected(*pprev, in xfrm4_tunnel_deregister()
74 pprev in xfrm4_tunnel_deregister()
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H A Dxfrm4_protocol.c223 struct xfrm4_protocol __rcu **pprev; in xfrm4_protocol_register() local
238 for (pprev = proto_handlers(protocol); in xfrm4_protocol_register()
239 (t = rcu_dereference_protected(*pprev, in xfrm4_protocol_register()
241 pprev = &t->next) { in xfrm4_protocol_register()
248 handler->next = *pprev; in xfrm4_protocol_register()
249 rcu_assign_pointer(*pprev, handler); in xfrm4_protocol_register()
270 struct xfrm4_protocol __rcu **pprev; in xfrm4_protocol_deregister() local
279 for (pprev = proto_handlers(protocol); in xfrm4_protocol_deregister()
280 (t = rcu_dereference_protected(*pprev, in xfrm4_protocol_deregister()
282 pprev in xfrm4_protocol_deregister()
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/kernel/linux/linux-6.6/tools/lib/bpf/
H A Dhashmap.c24 static void hashmap_add_entry(struct hashmap_entry **pprev, in hashmap_add_entry() argument
27 entry->next = *pprev; in hashmap_add_entry()
28 *pprev = entry; in hashmap_add_entry()
31 static void hashmap_del_entry(struct hashmap_entry **pprev, in hashmap_del_entry() argument
34 *pprev = entry->next; in hashmap_del_entry()
132 struct hashmap_entry ***pprev, in hashmap_find_entry()
144 if (pprev) in hashmap_find_entry()
145 *pprev = prev_ptr; in hashmap_find_entry()
223 struct hashmap_entry **pprev, *entry; in hashmap_delete() local
227 if (!hashmap_find_entry(map, key, h, &pprev, in hashmap_delete()
130 hashmap_find_entry(const struct hashmap *map, const long key, size_t hash, struct hashmap_entry ***pprev, struct hashmap_entry **entry) hashmap_find_entry() argument
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/kernel/linux/linux-6.6/tools/perf/util/
H A Dhashmap.c24 static void hashmap_add_entry(struct hashmap_entry **pprev, in hashmap_add_entry() argument
27 entry->next = *pprev; in hashmap_add_entry()
28 *pprev = entry; in hashmap_add_entry()
31 static void hashmap_del_entry(struct hashmap_entry **pprev, in hashmap_del_entry() argument
34 *pprev = entry->next; in hashmap_del_entry()
132 struct hashmap_entry ***pprev, in hashmap_find_entry()
144 if (pprev) in hashmap_find_entry()
145 *pprev = prev_ptr; in hashmap_find_entry()
223 struct hashmap_entry **pprev, *entry; in hashmap_delete() local
227 if (!hashmap_find_entry(map, key, h, &pprev, in hashmap_delete()
130 hashmap_find_entry(const struct hashmap *map, const long key, size_t hash, struct hashmap_entry ***pprev, struct hashmap_entry **entry) hashmap_find_entry() argument
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/kernel/linux/linux-6.6/net/ipv4/
H A Dtunnel4.c33 struct xfrm_tunnel __rcu **pprev; in xfrm4_tunnel_register() local
41 for (pprev = fam_handlers(family); in xfrm4_tunnel_register()
42 (t = rcu_dereference_protected(*pprev, in xfrm4_tunnel_register()
44 pprev = &t->next) { in xfrm4_tunnel_register()
51 handler->next = *pprev; in xfrm4_tunnel_register()
52 rcu_assign_pointer(*pprev, handler); in xfrm4_tunnel_register()
65 struct xfrm_tunnel __rcu **pprev; in xfrm4_tunnel_deregister() local
71 for (pprev = fam_handlers(family); in xfrm4_tunnel_deregister()
72 (t = rcu_dereference_protected(*pprev, in xfrm4_tunnel_deregister()
74 pprev in xfrm4_tunnel_deregister()
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H A Dxfrm4_protocol.c220 struct xfrm4_protocol __rcu **pprev; in xfrm4_protocol_register() local
235 for (pprev = proto_handlers(protocol); in xfrm4_protocol_register()
236 (t = rcu_dereference_protected(*pprev, in xfrm4_protocol_register()
238 pprev = &t->next) { in xfrm4_protocol_register()
245 handler->next = *pprev; in xfrm4_protocol_register()
246 rcu_assign_pointer(*pprev, handler); in xfrm4_protocol_register()
267 struct xfrm4_protocol __rcu **pprev; in xfrm4_protocol_deregister() local
276 for (pprev = proto_handlers(protocol); in xfrm4_protocol_deregister()
277 (t = rcu_dereference_protected(*pprev, in xfrm4_protocol_deregister()
279 pprev in xfrm4_protocol_deregister()
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/kernel/linux/linux-5.10/tools/include/linux/
H A Dlist.h601 h->pprev = NULL; in INIT_HLIST_NODE()
606 return !h->pprev; in hlist_unhashed()
617 struct hlist_node **pprev = n->pprev; in __hlist_del() local
619 WRITE_ONCE(*pprev, next); in __hlist_del()
621 next->pprev = pprev; in __hlist_del()
628 n->pprev = LIST_POISON2; in hlist_del()
644 first->pprev = &n->next; in hlist_add_head()
646 n->pprev in hlist_add_head()
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/kernel/linux/linux-6.6/tools/include/linux/
H A Dlist.h612 h->pprev = NULL; in INIT_HLIST_NODE()
617 return !h->pprev; in hlist_unhashed()
628 struct hlist_node **pprev = n->pprev; in __hlist_del() local
630 WRITE_ONCE(*pprev, next); in __hlist_del()
632 next->pprev = pprev; in __hlist_del()
639 n->pprev = LIST_POISON2; in hlist_del()
655 first->pprev = &n->next; in hlist_add_head()
657 n->pprev in hlist_add_head()
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/kernel/linux/linux-6.6/kernel/
H A Dtask_work.c91 struct callback_head **pprev = &task->task_works; in task_work_cancel_match() local
98 * If cmpxchg() fails we continue without updating pprev. in task_work_cancel_match()
101 * we raced with task_work_run(), *pprev == NULL/exited. in task_work_cancel_match()
104 work = READ_ONCE(*pprev); in task_work_cancel_match()
107 pprev = &work->next; in task_work_cancel_match()
108 work = READ_ONCE(*pprev); in task_work_cancel_match()
109 } else if (try_cmpxchg(pprev, &work, work->next)) in task_work_cancel_match()

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