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authorJustin TerAvest <teravest@google.com>2011-03-22 21:26:49 +0100
committerJens Axboe <jaxboe@fusionio.com>2011-03-22 21:26:49 +0100
commiteda5e0c91fed2d2a38a341b0957263406d330274 (patch)
treed09564b4ef18dc8f9703a3d67def655b24b992c8 /Documentation/watchdog
parent1e9bb8808ac11094d711d20d580e7b45a4992d0c (diff)
cfq-iosched: Don't set active queue in preempt
Commit "Add unaccounted time to timeslice_used" changed the behavior of cfq_preempt_queue to set cfqq active. Vivek pointed out that other preemption rules might get involved, so we shouldn't manually set which queue is active. This cleans up the code to just clear the queue stats at preemption time. Signed-off-by: Justin TerAvest <teravest@google.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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