diff options
| author | Kevin Wolf <kwolf@redhat.com> | 2013-03-26 17:49:55 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-03-28 11:52:42 +0100 |
| commit | 9ee6439e27d15c528fde6d9da1e4c238a23b6b7a (patch) | |
| tree | f472b3df590888298cd9ab28481dce03b67bf3e2 /block/qcow2.c | |
| parent | c349ca4bb2dbca53c15147d283ea9f6c94376c6c (diff) | |
| download | qemu-9ee6439e27d15c528fde6d9da1e4c238a23b6b7a.tar.gz | |
qcow2: Remove bogus unlock of s->lock
The unlock wakes up the next coroutine, but the currently running
coroutine will lock it again before it yields, so this doesn't make a
lot of sense.
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Diffstat (limited to 'block/qcow2.c')
| -rw-r--r-- | block/qcow2.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/block/qcow2.c b/block/qcow2.c index 8ea696a1aa..3f7edf5652 100644 --- a/block/qcow2.c +++ b/block/qcow2.c @@ -869,9 +869,7 @@ static coroutine_fn int qcow2_co_writev(BlockDriverState *bs, QLIST_REMOVE(l2meta, next_in_flight); } - qemu_co_mutex_unlock(&s->lock); qemu_co_queue_restart_all(&l2meta->dependent_requests); - qemu_co_mutex_lock(&s->lock); g_free(l2meta); l2meta = NULL; |