| commit | 00b2d9d6d05b56fc1d77071ff8ccbd2c65b48dec | [log] [tgz] |
|---|---|---|
| author | Vaughan Cao <vaughan.cao@oracle.com> | Thu Aug 29 10:00:37 2013 +0800 |
| committer | James Bottomley <JBottomley@Parallels.com> | Tue Sep 03 07:28:09 2013 -0700 |
| tree | a7d2ef1188d8c631f80316a6bc4f287eae3beb8e | |
| parent | 15b06f9a02406e5460001db6d5af5c738cd3d4e7 [diff] |
[SCSI] sg: no need sg_open_exclusive_lock Open exclusive check is protected by o_sem, no need sg_open_exclusive_lock. @exclude is used to record which type of rwsem we are holding. Signed-off-by: Vaughan Cao <vaughan.cao@oracle.com> Acked-by: Douglas Gilbert <dgilbert@interlog.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com>