| commit | 71fe07d040626de7b72244bf6de889c2e0f5aea3 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@infradead.org> | Fri Oct 04 06:49:11 2013 -0700 |
| committer | Jens Axboe <axboe@kernel.dk> | Fri Oct 25 11:55:59 2013 +0100 |
| tree | 6c4d6bed7e8510fb2c9a105dba62d2342e6fc897 | |
| parent | 5953316dbf90067ebdeca626c34488bc166b73a8 [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>