Lines Matching refs:e
51 #define PARANOIA_LC_ELEMENT(lc, e) do { \ argument
53 struct lc_element *e_ = (e); \
106 struct lc_element *e; in lc_create() local
150 e = p + e_off; in lc_create()
151 e->lc_index = i; in lc_create()
152 e->lc_number = LC_FREE; in lc_create()
153 e->lc_new_number = LC_FREE; in lc_create()
154 list_add(&e->list, &lc->free); in lc_create()
155 element[i] = e; in lc_create()
224 struct lc_element *e = lc->lc_element[i]; in lc_reset() local
225 void *p = e; in lc_reset()
229 e->lc_index = i; in lc_reset()
230 e->lc_number = LC_FREE; in lc_reset()
231 e->lc_new_number = LC_FREE; in lc_reset()
232 list_add(&e->list, &lc->free); in lc_reset()
264 struct lc_element *e; in __lc_find() local
268 hlist_for_each_entry(e, lc_hash_slot(lc, enr), colision) { in __lc_find()
272 if (e->lc_new_number != enr) in __lc_find()
274 if (e->lc_new_number == e->lc_number || include_changing) in __lc_find()
275 return e; in __lc_find()
309 struct lc_element *e = __lc_find(lc, enr, 1); in lc_is_used() local
310 return e && e->refcnt; in lc_is_used()
321 void lc_del(struct lru_cache *lc, struct lc_element *e) in lc_del() argument
324 PARANOIA_LC_ELEMENT(lc, e); in lc_del()
325 BUG_ON(e->refcnt); in lc_del()
327 e->lc_number = e->lc_new_number = LC_FREE; in lc_del()
328 hlist_del_init(&e->colision); in lc_del()
329 list_move(&e->list, &lc->free); in lc_del()
336 struct lc_element *e; in lc_prepare_for_change() local
345 e = list_entry(n, struct lc_element, list); in lc_prepare_for_change()
346 PARANOIA_LC_ELEMENT(lc, e); in lc_prepare_for_change()
348 e->lc_new_number = new_number; in lc_prepare_for_change()
349 if (!hlist_unhashed(&e->colision)) in lc_prepare_for_change()
350 __hlist_del(&e->colision); in lc_prepare_for_change()
351 hlist_add_head(&e->colision, lc_hash_slot(lc, new_number)); in lc_prepare_for_change()
352 list_move(&e->list, &lc->to_be_changed); in lc_prepare_for_change()
354 return e; in lc_prepare_for_change()
375 struct lc_element *e; in __lc_get() local
383 e = __lc_find(lc, enr, 1); in __lc_get()
388 if (e) { in __lc_get()
389 if (e->lc_new_number != e->lc_number) { in __lc_get()
398 ++e->refcnt; in __lc_get()
400 RETURN(e); in __lc_get()
404 if (e->refcnt++ == 0) in __lc_get()
406 list_move(&e->list, &lc->in_use); /* Not evictable... */ in __lc_get()
407 RETURN(e); in __lc_get()
441 e = lc_prepare_for_change(lc, enr); in __lc_get()
442 BUG_ON(!e); in __lc_get()
445 BUG_ON(++e->refcnt != 1); in __lc_get()
449 RETURN(e); in __lc_get()
548 struct lc_element *e, *tmp; in lc_committed() local
551 list_for_each_entry_safe(e, tmp, &lc->to_be_changed, list) { in lc_committed()
554 e->lc_number = e->lc_new_number; in lc_committed()
555 list_move(&e->list, &lc->in_use); in lc_committed()
571 unsigned int lc_put(struct lru_cache *lc, struct lc_element *e) in lc_put() argument
574 PARANOIA_LC_ELEMENT(lc, e); in lc_put()
575 BUG_ON(e->refcnt == 0); in lc_put()
576 BUG_ON(e->lc_number != e->lc_new_number); in lc_put()
577 if (--e->refcnt == 0) { in lc_put()
579 list_move(&e->list, &lc->lru); in lc_put()
583 RETURN(e->refcnt); in lc_put()
604 unsigned int lc_index_of(struct lru_cache *lc, struct lc_element *e) in lc_index_of() argument
606 PARANOIA_LC_ELEMENT(lc, e); in lc_index_of()
607 return e->lc_index; in lc_index_of()
620 struct lc_element *e; in lc_set() local
626 e = lc_element_by_index(lc, index); in lc_set()
627 BUG_ON(e->lc_number != e->lc_new_number); in lc_set()
628 BUG_ON(e->refcnt != 0); in lc_set()
630 e->lc_number = e->lc_new_number = enr; in lc_set()
631 hlist_del_init(&e->colision); in lc_set()
635 hlist_add_head(&e->colision, lc_hash_slot(lc, enr)); in lc_set()
638 list_move(&e->list, lh); in lc_set()
654 struct lc_element *e; in lc_seq_dump_details() local
659 e = lc_element_by_index(lc, i); in lc_seq_dump_details()
660 if (e->lc_number != e->lc_new_number) in lc_seq_dump_details()
662 i, e->lc_number, e->lc_new_number, e->refcnt); in lc_seq_dump_details()
665 i, e->lc_number, "-\"-", e->refcnt); in lc_seq_dump_details()
667 detail(seq, e); in lc_seq_dump_details()