diff options
Diffstat (limited to '')
| -rw-r--r-- | block/graph-lock.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/block/graph-lock.c b/block/graph-lock.c index 377884c3a9..9c42bd9799 100644 --- a/block/graph-lock.c +++ b/block/graph-lock.c @@ -162,11 +162,6 @@ void coroutine_fn bdrv_graph_co_rdlock(void) BdrvGraphRWlock *bdrv_graph; bdrv_graph = qemu_get_current_aio_context()->bdrv_graph; - /* Do not lock if in main thread */ - if (qemu_in_main_thread()) { - return; - } - for (;;) { qatomic_set(&bdrv_graph->reader_count, bdrv_graph->reader_count + 1); @@ -230,11 +225,6 @@ void coroutine_fn bdrv_graph_co_rdunlock(void) BdrvGraphRWlock *bdrv_graph; bdrv_graph = qemu_get_current_aio_context()->bdrv_graph; - /* Do not lock if in main thread */ - if (qemu_in_main_thread()) { - return; - } - qatomic_store_release(&bdrv_graph->reader_count, bdrv_graph->reader_count - 1); /* make sure writer sees reader_count before we check has_writer */ |