On Sun, May 12, 2013 at 10:13:28PM +0400, Glauber Costa wrote:

From: Dave Chinner <redacted>

Several subsystems use the same construct for LRU lists - a list
head, a spin lock and and item count. They also use exactly the same
code for adding and removing items from the LRU. Create a generic
type for these LRU lists.

This is the beginning of generic, node aware LRUs for shrinkers to
work with.

[ glommer: enum defined constants for lru. Suggested by gthelen,
  don't relock over retry ]
Signed-off-by: Dave Chinner <redacted>
Signed-off-by: Glauber Costa <redacted>
Reviewed-by: Greg Thelen <redacted>

Acked-by: Mel Gorman <mgorman@suse.de>

-- 
Mel Gorman
SUSE Labs

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>