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do_try_to_free_page: update comments related to vmscan functions 

Signed-off-by: Fernando 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Fernando Luis Vazquez Cao 2008-07-29 22:33:42 -07:00 committed by Linus Torvalds
parent 7d03431cf9
commit 87547ee95d
1 changed files with 1 additions and 1 deletions
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mm/vmscan.c
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@ -1408,7 +1408,7 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
if (sc->nr_scanned && priority < DEF_PRIORITY - 2) if (sc->nr_scanned && priority < DEF_PRIORITY - 2)
congestion_wait(WRITE, HZ/10); congestion_wait(WRITE, HZ/10);
} }
/* top priority shrink_caches still had more to do? don't OOM, then */ /* top priority shrink_zones still had more to do? don't OOM, then */
if (!sc->all_unreclaimable && scan_global_lru(sc)) if (!sc->all_unreclaimable && scan_global_lru(sc))
ret = nr_reclaimed; ret = nr_reclaimed;
out: out: