Commit 3b30bbd9 authored Sep 06, 2005 by Steven Pratt Committed by Linus Torvalds Sep 07, 2005

[PATCH] readahead: reset cache_hit earlier



We don't reset the cache hit count until after readahead does a successful
readahead.  This seems to leave a corner case open where we miss in cache,
but don't restart the readhead right away.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

parent e139aa59

mm/readahead.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -540,6 +540,7 @@ void handle_ra_miss(struct address_space *mapping,
		{
		ra->flags \|= RA_FLAG_MISS;
		ra->flags &= ~RA_FLAG_INCACHE;
		ra->cache_hit = 0;
		}

		/*