Searched refs:epitem (Results 1 - 1 of 1) sorted by relevance
| /linux-4.1.27/fs/ |
| H A D | eventpoll.c | 104 #define EP_ITEM_COST (sizeof(struct epitem) + sizeof(struct eppoll_entry))
136 struct epitem { struct
140 /* Used to free the struct epitem */
151 struct epitem *next;
205 * This is a single linked list that chains all the "struct epitem" that
209 struct epitem *ovflist;
226 /* List header used to link this structure to the "struct epitem" */
229 /* The "base" pointer is set to the container "struct epitem" */
230 struct epitem *base;
245 struct epitem *epi;
274 /* Slab cache used to allocate "struct epitem" */
344 /* Get the "struct epitem" from a wait queue pointer */ ep_item_from_wait()
345 static inline struct epitem *ep_item_from_wait(wait_queue_t *p) ep_item_from_wait()
350 /* Get the "struct epitem" from an epoll queue wrapper */ ep_item_from_epqueue()
351 static inline struct epitem *ep_item_from_epqueue(poll_table *p) ep_item_from_epqueue()
533 static void ep_unregister_pollwait(struct eventpoll *ep, struct epitem *epi) ep_unregister_pollwait()
548 static inline struct wakeup_source *ep_wakeup_source(struct epitem *epi) ep_wakeup_source()
554 static inline void ep_pm_stay_awake(struct epitem *epi) ep_pm_stay_awake()
562 static inline bool ep_has_wakeup_source(struct epitem *epi) ep_has_wakeup_source()
568 static inline void ep_pm_stay_awake_rcu(struct epitem *epi) ep_pm_stay_awake_rcu()
599 struct epitem *epi, *nepi; ep_scan_ready_list()
684 struct epitem *epi = container_of(head, struct epitem, rcu); epi_rcu_free()
689 * Removes a "struct epitem" from the eventpoll RB tree and deallocates
692 static int ep_remove(struct eventpoll *ep, struct epitem *epi) ep_remove()
723 * 'struct epitem'. The 'rbn' field is no longer in use. Protected by ep_remove()
737 struct epitem *epi; ep_free()
757 epi = rb_entry(rbp, struct epitem, rbn); ep_free()
764 * Walks through the whole tree by freeing each "struct epitem". At this ep_free()
773 epi = rb_entry(rbp, struct epitem, rbn); ep_free()
796 static inline unsigned int ep_item_poll(struct epitem *epi, poll_table *pt) ep_item_poll()
806 struct epitem *epi, *tmp; ep_read_events_proc()
880 struct epitem *epi = rb_entry(rbp, struct epitem, rbn); ep_show_fdinfo()
910 struct epitem *epi, *next; eventpoll_release_file()
970 static struct epitem *ep_find(struct eventpoll *ep, struct file *file, int fd) ep_find()
974 struct epitem *epi, *epir = NULL; ep_find()
979 epi = rb_entry(rbp, struct epitem, rbn); ep_find()
1003 struct epitem *epi = ep_item_from_wait(wait); ep_poll_callback()
1091 struct epitem *epi = ep_item_from_epqueue(pt); ep_ptable_queue_proc()
1107 static void ep_rbtree_insert(struct eventpoll *ep, struct epitem *epi) ep_rbtree_insert()
1111 struct epitem *epic; ep_rbtree_insert()
1115 epic = rb_entry(parent, struct epitem, rbn); ep_rbtree_insert()
1167 struct epitem *epi; reverse_path_check_proc()
1224 static int ep_create_wakeup_source(struct epitem *epi) ep_create_wakeup_source()
1246 static noinline void ep_destroy_wakeup_source(struct epitem *epi) ep_destroy_wakeup_source()
1270 struct epitem *epi; ep_insert()
1392 static int ep_modify(struct eventpoll *ep, struct epitem *epi, struct epoll_event *event) ep_modify()
1472 struct epitem *epi; ep_send_events_proc()
1486 epi = list_first_entry(head, struct epitem, rdllink); ep_send_events_proc()
1686 struct epitem *epi; ep_loop_check_proc()
1692 epi = rb_entry(rbp, struct epitem, rbn); ep_loop_check_proc()
1827 struct epitem *epi; SYSCALL_DEFINE4()
2121 BUILD_BUG_ON(sizeof(void *) <= 8 && sizeof(struct epitem) > 128); eventpoll_init()
2123 /* Allocates slab cache used to allocate "struct epitem" items */ eventpoll_init()
2124 epi_cache = kmem_cache_create("eventpoll_epi", sizeof(struct epitem), eventpoll_init()
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