passthrough/amd: Drop unnecessary lock lookup.
authorTim Deegan <tim@xen.org>
Thu, 12 Sep 2013 10:45:13 +0000 (11:45 +0100)
committerTim Deegan <tim@xen.org>
Tue, 17 Sep 2013 15:36:08 +0000 (16:36 +0100)
commit554ded9d9f50c01ae05415b575a6b172c4023279
tree1b5d09e09bb806af8352e5f1b4acec92e5ac58be
parenta8992d62362e0755d3a1929b059769bc3343135d
passthrough/amd: Drop unnecessary lock lookup.

The lock's not used for anything, and AFAICT no locking is needed
since the IVRS tables are static after boot.

Coverity CID 1087199

Signed-off-by: Tim Deegan <tim@xen.org>
Reviewed-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
xen/drivers/passthrough/amd/iommu_intr.c