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authorFam Zheng <famz@redhat.com>2015-05-29 18:53:14 +0800
committerStefan Hajnoczi <stefanha@redhat.com>2015-07-07 14:27:14 +0100
commit53ec73e264f481b79b52efcadc9ceb8f8996975c (patch)
treeadf844204dd479e4c8a3b1c81c053708d24a23d8 /block.c
parentc2e0dbbfd7265eb9a7170ab195d8f9f8a1cbd1af (diff)
downloadqemu-arm-53ec73e264f481b79b52efcadc9ceb8f8996975c.tar.gz
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.c')
-rw-r--r--block.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/block.c b/block.c
index 42eb8e3610..5e80336e9f 100644
--- a/block.c
+++ b/block.c
@@ -1841,9 +1841,9 @@ void bdrv_close(BlockDriverState *bs)
if (bs->job) {
block_job_cancel_sync(bs->job);
}
- bdrv_drain_all(); /* complete I/O */
+ bdrv_drain(bs); /* complete I/O */
bdrv_flush(bs);
- bdrv_drain_all(); /* in case flush left pending I/O */
+ bdrv_drain(bs); /* in case flush left pending I/O */
notifier_list_notify(&bs->close_notifiers, bs);
if (bs->drv) {
@@ -3906,7 +3906,7 @@ void bdrv_attach_aio_context(BlockDriverState *bs,
void bdrv_set_aio_context(BlockDriverState *bs, AioContext *new_context)
{
- bdrv_drain_all(); /* ensure there are no in-flight requests */
+ bdrv_drain(bs); /* ensure there are no in-flight requests */
bdrv_detach_aio_context(bs);