diff options
| author | Emanuele Giuseppe Esposito <eesposit@redhat.com> | 2022-11-28 09:23:34 -0500 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2022-12-15 16:07:43 +0100 |
| commit | 0582fb8293ad4a5d67810fb362789eba6e0ae75e (patch) | |
| tree | 5098bc3b7904d731afb18c3f84612199b548180a /block | |
| parent | 76a2f554c1e7b8acb332f765034fdf0ab3525202 (diff) | |
block-coroutine-wrapper.py: support functions without bs arg
Right now, we take the first parameter of the function to get the
BlockDriverState to pass to bdrv_poll_co(), that internally calls
functions that figure in which aiocontext the coroutine should run.
However, it is useless to pass a bs just to get its own AioContext,
so instead pass it directly, and default to the main loop if no
BlockDriverState is passed as parameter.
Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Message-Id: <20221128142337.657646-12-eesposit@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/block-gen.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/block/block-gen.h b/block/block-gen.h index f80cf4897d..08d977f493 100644 --- a/block/block-gen.h +++ b/block/block-gen.h @@ -30,7 +30,7 @@ /* Base structure for argument packing structures */ typedef struct BdrvPollCo { - BlockDriverState *bs; + AioContext *ctx; bool in_progress; int ret; Coroutine *co; /* Keep pointer here for debugging */ @@ -40,8 +40,8 @@ static inline int bdrv_poll_co(BdrvPollCo *s) { assert(!qemu_in_coroutine()); - bdrv_coroutine_enter(s->bs, s->co); - BDRV_POLL_WHILE(s->bs, s->in_progress); + aio_co_enter(s->ctx, s->co); + AIO_WAIT_WHILE(s->ctx, s->in_progress); return s->ret; } |