| commit | 21a05df547dd0ac532d3a89e241dc504018eb881 | [log] [tgz] |
|---|---|---|
| author | Christoph Hellwig <hch@infradead.org> | Thu Feb 20 14:20:54 2014 -0800 |
| committer | James Bottomley <JBottomley@Parallels.com> | Sat Mar 15 10:19:24 2014 -0700 |
| tree | 040b1db9ec38027f0b15b188dbf71be24584658e | |
| parent | 44b93b59d544919aba1aea6fa95f1418f2aa870f [diff] |
[SCSI] avoid taking host_lock in scsi_run_queue unless nessecary If we don't have starved devices we don't need to take the host lock to iterate over them. Also split the function up to be more clear. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <JBottomley@Parallels.com>