tree 5a0b923d78bc2d68f860a55356a8eed8ab95f1bc
parent e494f6a728394ab0df194342549ee20e6f0752df
author Hannes Reinecke <hare@suse.de> 1384173895 +0100
committer James Bottomley <JBottomley@Parallels.com> 1387467542 -0800

[SCSI] Unlock accesses to eh_deadline

32bit accesses are guaranteed to be atomic, so we can remove
the spinlock when checking for eh_deadline. We only need to
make sure to catch any updates which might happened during
the call to time_before(); if so we just recheck with the
correct value.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>