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authorDavid Chinner <dgc@sgi.com>2007-08-16 15:21:11 +1000
committerTim Shimmin <tes@chook.melbourne.sgi.com>2007-09-17 16:42:02 +1000
commit65de5567564e70edd01b6d4e95e548d7ba284872 (patch)
tree977aef83761c4ef87d95f1e192bc1ae9c7cbdeac /fs/cifs
parentc2f828977ba5d17c13debba374ea252d18e5ccfb (diff)
downloadlinux-65de5567564e70edd01b6d4e95e548d7ba284872.tar.bz2
[XFS] On-demand reaping of the MRU cache
Instead of running the mru cache reaper all the time based on a timeout, we should only run it when the cache has active objects. This allows CPUs to sleep when there is no activity rather than be woken repeatedly just to check if there is anything to do. SGI-PV: 968554 SGI-Modid: xfs-linux-melb:xfs-kern:29305a Signed-off-by: David Chinner <dgc@sgi.com> Signed-off-by: Donald Douwsma <donaldd@sgi.com> Signed-off-by: Tim Shimmin <tes@sgi.com>
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