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>

diff --git a/mm/vmscan.c b/mm/vmscan.c
index 48ffb13..75be453 100644 (file)
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1408,7 +1408,7 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
                if (sc->nr_scanned && priority < DEF_PRIORITY - 2)
                        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))
                ret = nr_reclaimed;
 out: