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authorTejun Heo <htejun@gmail.com>2005-11-10 18:20:16 +0100
committerJens Axboe <axboe@nelson.home.kernel.dk>2005-11-12 10:56:36 +0100
commitb740d98f5614e34b4cff2e1e67826f007c8d4f30 (patch)
tree50ff24c84b2ecfc2e8e518b1d9aecf3be2bc8ec5 /block/noop-iosched.c
parentbe56123568072d223263a6a70a087d1e7faabb83 (diff)
downloadlinux-0-day-b740d98f5614e34b4cff2e1e67826f007c8d4f30.tar.gz
[BLOCK] cfq-iosched: fix slice_left calculation
When cfq slice expires, remainder of slice is calculated and stored in cfqq->slice_left. Current code calculates the opposite of remainder - how many jiffies the cfqq has used past slice end. This patch fixes the bug. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'block/noop-iosched.c')
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