]> git.baikalelectronics.ru Git - kernel.git/commit
vfio: Convert container->group_lock to rwsem
authorAlex Williamson <alex.williamson@redhat.com>
Thu, 25 Apr 2013 22:12:38 +0000 (16:12 -0600)
committerAlex Williamson <alex.williamson@redhat.com>
Thu, 25 Apr 2013 22:12:38 +0000 (16:12 -0600)
commitf969433ff22fb9a828cb50ffc59a0dcd16f16052
treeec0fa35e8156ab868ff5ca3581ec54ed1ad63f5d
parentd7c8246483bb6c14059e2d36bbcd9fd809595332
vfio: Convert container->group_lock to rwsem

All current users are writers, maintaining current mutual exclusion.
This lets us add read users next.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
drivers/vfio/vfio.c