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[SCSI] zfcp: Fix request queue locking
authorChristof Schmitt <christof.schmitt@de.ibm.com>
Thu, 21 Aug 2008 11:43:32 +0000 (13:43 +0200)
committerJames Bottomley <James.Bottomley@HansenPartnership.com>
Fri, 29 Aug 2008 14:03:33 +0000 (09:03 -0500)
The request queue lock can be acquired from softirq context when the
SCSI midlayer issues commands. Disable softirqs for this lock when
commands are issued from zfcp.

Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: Martin Petermann <martin@linux.vnet.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

No differences found
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