| commit | 44b93b59d544919aba1aea6fa95f1418f2aa870f | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@infradead.org> | Thu Feb 20 14:20:53 2014 -0800 |
| committer | James Bottomley <JBottomley@Parallels.com> | Sat Mar 15 10:19:24 2014 -0700 |
| tree | 337da45d94fc70c43ae33a5f60cd65e8e063ed85 | |
| parent | df03c3f62837e20e936fe705aa480e8bee6bb3ca [diff] |
[SCSI] avoid useless free_list lock roundtrips Avoid hitting the host-wide free_list lock unless we need to put a command back onto the freelist. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>