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authorChen, Kenneth W <kenneth.w.chen@intel.com>2005-10-13 21:49:29 +0200
committerJens Axboe <axboe@nelson.home.kernel.dk>2005-10-28 08:15:43 +0200
commitb2982649ce38293b14684b26bcda20cfc54164e6 (patch)
tree8208c0cd33f2565f0f193d0afab282a7d0778382 /include/linux/elevator.h
parent20e5c81fcff89535dced2ed71cf24c6c648ff40e (diff)
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Following the same idea, it occurs to me that we should only update
disk stat when "now" is different from disk->stamp. Otherwise, we are again needlessly adding zero to the stats. Signed-off-by: Ken Chen <kenneth.w.chen@intel.com> Signed-off-by: Jens Axboe <axboe@suse.de>
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