tree d50c552bcb3f217ef96819fee84300f03f5812f4
parent de7e888646466e6c32cdd41124c0164cfed4abcb
author Joerg Roedel <jroedel@suse.de> 1437576640 +0200
committer Joerg Roedel <jroedel@suse.de> 1439389416 +0200

iommu/vt-d: Get rid of domain->iommu_lock

When this lock is held the device_domain_lock is also
required to make sure the device_domain_info does not vanish
while in use. So this lock can be removed as it gives no
additional protection.

Signed-off-by: Joerg Roedel <jroedel@suse.de>