[patch] Re: 2.6.18-rc3-mm2 - OOM storm

[Mike Galbraith]

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@xxxxxx>

--- 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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