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authorChristoph Hellwig <hch@infradead.org>2013-10-04 06:49:11 -0700
committerJens Axboe <axboe@kernel.dk>2013-10-25 11:55:59 +0100
commit71fe07d040626de7b72244bf6de889c2e0f5aea3 (patch)
tree6c4d6bed7e8510fb2c9a105dba62d2342e6fc897 /lib/percpu_counter.c
parent5953316dbf90067ebdeca626c34488bc166b73a8 (diff)
block: remove request ref_count
This reference count has been around since before git history, but the only place where it's used is in blk_execute_rq, and ther it is entirely useless as it is incremented before submitting the request and decremented in the end_io handler before waking up the submitter thread. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/percpu_counter.c')
0 files changed, 0 insertions, 0 deletions