Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ab33dc09 authored by Fernando Luis Vazquez Cao's avatar Fernando Luis Vazquez Cao Committed by Linus Torvalds
Browse files

swap: update function comment of release_pages 



Signed-off-by: default avatarFernando Luis Vazquez Cao <fernando@oss.ntt.co.jp>
Cc: Hugh Dickins <hugh@veritas.com>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7e6cbea3

mm/swap.c

+4 −3
Original line number Original line Diff line number Diff line
@@ -278,9 +278,10 @@ int lru_add_drain_all(void) 
 * Avoid taking zone->lru_lock if possible, but if it is taken, retain it

 * Avoid taking zone->lru_lock if possible, but if it is taken, retain it

 * for the remainder of the operation.

 * for the remainder of the operation.

 *

 *

 * The locking in this function is against shrink_cache(): we recheck the

 * The locking in this function is against shrink_inactive_list(): we recheck

 * page count inside the lock to see whether shrink_cache grabbed the page

 * the page count inside the lock to see whether shrink_inactive_list()

 * via the LRU.  If it did, give up: shrink_cache will free it.

 * grabbed the page via the LRU.  If it did, give up: shrink_inactive_list()

 * will free it.

 */

 */

void release_pages(struct page **pages, int nr, int cold)

void release_pages(struct page **pages, int nr, int cold)

{

{