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authorMax Reitz <mreitz@redhat.com>2014-04-10 19:36:25 +0200
committerKevin Wolf <kwolf@redhat.com>2014-04-11 13:59:49 +0200
commit5450466394c95cea8b661fb197ed215a4ab5d700 (patch)
treeb3eb49751b40bbbc06ae2a0c62aada168cdba23e
parentcd82b6fb4daf87f17742f7971ba6cb90d23e6703 (diff)
block-commit: speed is an optional parameter
As speed is an optional parameter for the QMP block-commit command, it should be set to 0 if not given (as it is undefined if has_speed is false), that is, the speed should not be limited. Cc: qemu-stable@nongnu.org Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
-rw-r--r--blockdev.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c
index c3422a1d41..5dd01ea147 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -1876,6 +1876,10 @@ void qmp_block_commit(const char *device,
*/
BlockdevOnError on_error = BLOCKDEV_ON_ERROR_REPORT;
+ if (!has_speed) {
+ speed = 0;
+ }
+
/* drain all i/o before commits */
bdrv_drain_all();