Commits
Namhyung Kim committed 229836bd63c
cfq-iosched: reduce bit operations in cfq_choose_req() Reduce the number of bit operations in cfq_choose_req() on average (and worst) cases. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Jens Axboe <jaxboe@fusionio.com>