tree d6d1238eaa7467e447889639c35e5fd742ba2682
parent 94506fd1483b39cd5d66b8ccb4ead3c9cc9542ac
author Christof Schmitt <christof.schmitt@de.ibm.com> 1235995737 +0100
committer James Bottomley <James.Bottomley@HansenPartnership.com> 1236880698 -0500

[SCSI] zfcp: Simplify latency lock handling

The lock only needs to protect the softirq context called from qdio
against the userspace context called from sysfs. spin_lock and
spin_lock_bh is enough.

Acked-by: Swen Schillig <swen@vnet.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>