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authorJens Axboe <jens.axboe@oracle.com>2007-04-24 21:23:53 +0200
committerJens Axboe <axboe@nelson.home.kernel.dk>2007-04-30 09:01:23 +0200
commit597bc485d6906359ad667fc8ead5e5f0ede03a0a (patch)
treef59303df8b17f51781adedc6320c9a14130a650e /include/linux/sysctl.h
parent4e521c27eee33cebd618c26649e2c93803004647 (diff)
cfq-iosched: speedup cic rb lookup
We often lookup the same queue many times in succession, so cache the last looked up queue to avoid browsing the rbtree. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'include/linux/sysctl.h')
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