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Subject[patch] Re: 2.6.18-rc3-mm2 - OOM storm
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On Thu, 2006-08-10 at 02:19 -0700, Andrew Morton wrote:

> It would be interesting to try disabling CONFIG_ADAPTIVE_READAHEAD -
> perhaps that got broken.

A typo was pinning pagecache. Fixes leak encountered with rpm -qaV.

Signed-off-by: Mike Galbraith <efault@gmx.de>

--- linux-2.6.18-rc3-mm2/mm/filemap.c.org 2006-08-12 14:04:14.000000000 +0000
+++ linux-2.6.18-rc3-mm2/mm/filemap.c 2006-08-12 14:07:53.000000000 +0000
@@ -1498,7 +1498,7 @@ retry_find:
page_cache_readahead_adaptive(mapping, ra,
file, NULL, NULL,
pgoff, pgoff, pgoff + 1);
- page = find_lock_page(mapping, pgoff);
+ page = find_get_page(mapping, pgoff);
} else if (PageReadahead(page)) {
page_cache_readahead_adaptive(mapping, ra,
file, NULL, page,

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