diff options
Diffstat (limited to 'block/qed.c')
| -rw-r--r-- | block/qed.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/block/qed.c b/block/qed.c index 3ee879b52e..1a7ef0a9ce 100644 --- a/block/qed.c +++ b/block/qed.c @@ -336,7 +336,7 @@ static void qed_need_check_timer_cb(void *opaque) qed_plug_allocating_write_reqs(s); /* Ensure writes are on disk before clearing flag */ - bdrv_aio_flush(s->bs, qed_clear_need_check, s); + bdrv_aio_flush(s->bs->file->bs, qed_clear_need_check, s); } static void qed_start_need_check_timer(BDRVQEDState *s) @@ -378,6 +378,19 @@ static void bdrv_qed_attach_aio_context(BlockDriverState *bs, } } +static void bdrv_qed_drain(BlockDriverState *bs) +{ + BDRVQEDState *s = bs->opaque; + + /* Fire the timer immediately in order to start doing I/O as soon as the + * header is flushed. + */ + if (s->need_check_timer && timer_pending(s->need_check_timer)) { + qed_cancel_need_check_timer(s); + qed_need_check_timer_cb(s); + } +} + static int bdrv_qed_open(BlockDriverState *bs, QDict *options, int flags, Error **errp) { @@ -1668,6 +1681,7 @@ static BlockDriver bdrv_qed = { .bdrv_check = bdrv_qed_check, .bdrv_detach_aio_context = bdrv_qed_detach_aio_context, .bdrv_attach_aio_context = bdrv_qed_attach_aio_context, + .bdrv_drain = bdrv_qed_drain, }; static void bdrv_qed_init(void) |