commit | da763e83012c066ebe3effbaa8e7e7c8f78b0fbf | [log] [tgz] |
---|---|---|
author | Fam Zheng <famz@redhat.com> | Fri Oct 23 11:08:10 2015 +0800 |
committer | Kevin Wolf <kwolf@redhat.com> | Fri Oct 23 18:18:24 2015 +0200 |
tree | 974bd69c81fdd86e409a7256bdd86b3ded11d76a | |
parent | 51288d7917e5c5b088985aaa7ff3592561fbc2ba [diff] |
block: Add "drained begin/end" for transactional external snapshot This ensures the atomicity of the transaction by avoiding processing of external requests such as those from ioeventfd. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>