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| author | Fam Zheng <famz@redhat.com> | 2015-05-29 18:53:14 +0800 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2015-07-07 14:27:14 +0100 |
| commit | 53ec73e264f481b79b52efcadc9ceb8f8996975c (patch) | |
| tree | adf844204dd479e4c8a3b1c81c053708d24a23d8 /block/snapshot.c | |
| parent | c2e0dbbfd7265eb9a7170ab195d8f9f8a1cbd1af (diff) | |
| download | qemu-53ec73e264f481b79b52efcadc9ceb8f8996975c.zip qemu-53ec73e264f481b79b52efcadc9ceb8f8996975c.tar.gz qemu-53ec73e264f481b79b52efcadc9ceb8f8996975c.tar.bz2 | |
block: Use bdrv_drain to replace uncessary bdrv_drain_all
There callers work on a single BlockDriverState subtree, where using
bdrv_drain() is more accurate.
Signed-off-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/snapshot.c')
| -rw-r--r-- | block/snapshot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/snapshot.c b/block/snapshot.c index 19395ae..49e143e 100644 --- a/block/snapshot.c +++ b/block/snapshot.c @@ -239,7 +239,7 @@ int bdrv_snapshot_delete(BlockDriverState *bs, } /* drain all pending i/o before deleting snapshot */ - bdrv_drain_all(); + bdrv_drain(bs); if (drv->bdrv_snapshot_delete) { return drv->bdrv_snapshot_delete(bs, snapshot_id, name, errp); |