block: prepare elevator to use REQ_OPs.

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This patch converts the elevator code to use separate variables
for the operation and flags, and to check req_op for the REQ_OP.

Signed-off-by: Mike Christie <mchristi@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

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Mike Christie 2016-06-05 14:32:13 -05:00 • committed by Jens Axboe

parent cc6e3b1092

commit ba568ea0a2

4 changed files with 8 additions and 9 deletions

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include/linux/elevator.h

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