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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>
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@ -1408,7 +1408,7 @@ static unsigned long do_try_to_free_pages(struct zonelist *zonelist,
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if (sc->nr_scanned && priority < DEF_PRIORITY - 2)
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congestion_wait(WRITE, HZ/10);
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}
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/* top priority shrink_caches still had more to do? don't OOM, then */
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/* top priority shrink_zones still had more to do? don't OOM, then */
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if (!sc->all_unreclaimable && scan_global_lru(sc))
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ret = nr_reclaimed;
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out:
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