diff options
Diffstat (limited to 'block')
-rw-r--r-- | block/io.c | 19 |
1 files changed, 13 insertions, 6 deletions
@@ -466,16 +466,11 @@ static bool bdrv_drain_all_poll(void) * NOTE: no new block jobs or BlockDriverStates can be created between * the bdrv_drain_all_begin() and bdrv_drain_all_end() calls. */ -void bdrv_drain_all_begin(void) +void bdrv_drain_all_begin_nopoll(void) { BlockDriverState *bs = NULL; GLOBAL_STATE_CODE(); - if (qemu_in_coroutine()) { - bdrv_co_yield_to_drain(NULL, true, NULL, true); - return; - } - /* * bdrv queue is managed by record/replay, * waiting for finishing the I/O requests may @@ -500,6 +495,18 @@ void bdrv_drain_all_begin(void) bdrv_do_drained_begin(bs, NULL, false); aio_context_release(aio_context); } +} + +void bdrv_drain_all_begin(void) +{ + BlockDriverState *bs = NULL; + + if (qemu_in_coroutine()) { + bdrv_co_yield_to_drain(NULL, true, NULL, true); + return; + } + + bdrv_drain_all_begin_nopoll(); /* Now poll the in-flight requests */ AIO_WAIT_WHILE(NULL, bdrv_drain_all_poll()); |