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authorJens Axboe <axboe@suse.de>2005-08-24 14:57:54 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2005-08-24 10:22:44 -0700
commit9c2c38a122cc23d6a09b8004d60a33913683eedf (patch)
tree0596d9e3315a64d01f2a6f64d4f352f3cd0de08f /kernel
parent41290c14640bc9312bf63202d14ebef075b6171a (diff)
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[PATCH] cfq-iosched.c: minor fixes
One critical fix and two minor fixes for 2.6.13-rc7: - Max depth must currently be 2 to allow barriers to function on SCSI - Prefer sync request over async in choosing the next request - Never allow async request to preempt or disturb the "anticipation" for a single cfq process context. This is as-designed, the code right now is buggy in that area. Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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