| commit | 51288d7917e5c5b088985aaa7ff3592561fbc2ba | |
| author | Fam Zheng <famz@redhat.com> | |
| Fri, 23 Oct 2015 03:08:09 +0000 (23 11:08 +0800) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Fri, 23 Oct 2015 16:18:24 +0000 (23 18:18 +0200) | ||
| tree | 53511dc975f9f608dc4cc8e073c81055ba3565b0 | treesnapshot (tar.gz zip) |
| parent | c1e1e5fa8f25f9061b076a05045a6d4950d1a891 | commitdiff |
block: Introduce "drained begin/end" API
The semantics is that after bdrv_drained_begin(bs), bs will not get new external
requests until the matching bdrv_drained_end(bs).
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
The semantics is that after bdrv_drained_begin(bs), bs will not get new external
requests until the matching bdrv_drained_end(bs).
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block/io.c | diffblobblamehistory | |
| include/block/block.h | diffblobblamehistory | |
| include/block/block_int.h | diffblobblamehistory |