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(parent: 4f5b048) | patch
mm: account skipped entries to avoid looping in find_get_pages
authorShaohua Li <shaohua.li@intel.com>
Thu, 15 Sep 2011 00:45:19 +0000 (08:45 +0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 15 Sep 2011 01:17:56 +0000 (18:17 -0700)
commitcc39c6a9bbdebfcf1a7dee64d83bf302bc38d941
tree5c8c8b127e8bd31300fba1f5aa155c6463c4c78ftree | snapshot
parent4f5b04800a224aadb6cffcbbc3d3fa26e2367c7fcommit | diff
mm: account skipped entries to avoid looping in find_get_pages

The found entries by find_get_pages() could be all swap entries.  In
this case we skip the entries, but make sure the skipped entries are
accounted, so we don't keep looping.

Using nr_found > nr_skip to simplify code as suggested by Eric.

Reported-and-tested-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: Shaohua Li <shaohua.li@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
mm/filemap.c diff | blob | history
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