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authorJens Axboe <jaxboe@fusionio.com>2011-04-21 19:28:35 +0200
committerJens Axboe <jaxboe@fusionio.com>2011-04-21 19:28:35 +0200
commit3aa72873ffdcc2f7919743efbbefc351ec73f5cb (patch)
treef159c777a489c6ac3721ba1f1cadbe2d86b19fa5 /drivers/ssb
parent584f79046780e10cb24367a691f8c28398a00e84 (diff)
elevator: check for ELEVATOR_INSERT_SORT_MERGE in !elvpriv case too
The sort insert is the one that goes to the IO scheduler. With the SORT_MERGE addition, we could bypass IO scheduler setup but still ask the IO scheduler to insert the request. This would cause an oops on switching IO schedulers through the sysfs interface, unless the disk just happened to be idle while it occured. Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
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