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authorTejun Heo <tj@kernel.org>2009-04-23 11:05:17 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 07:37:33 +0200
commita538cd03be6f363d039daa94199c28cfbd508455 (patch)
tree47d327e3339f5f07c4f4386537fab526310344a7 /block/elevator.c
parentdb2dbb12dc47a50c7a4c5678f526014063e486f6 (diff)
downloadop-kernel-dev-a538cd03be6f363d039daa94199c28cfbd508455.zip
op-kernel-dev-a538cd03be6f363d039daa94199c28cfbd508455.tar.gz
block: merge blk_invoke_request_fn() into __blk_run_queue()
__blk_run_queue wraps blk_invoke_request_fn() such that it additionally removes plug and bails out early if the queue is empty. Both extra operations have their own pending mechanisms and don't cause any harm correctness-wise when they are done superflously. The only user of blk_invoke_request_fn() being blk_start_queue(), there isn't much reason to keep both functions around. Merge blk_invoke_request_fn() into __blk_run_queue() and make blk_start_queue() use __blk_run_queue() instead. [ Impact: merge two subtly different internal functions ] Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'block/elevator.c')
0 files changed, 0 insertions, 0 deletions
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