block-backend: fix blk_co_flush prototype to mention coroutine_fn
commit57768ec166493260494b76a2fa9fea980ca30e18
authorVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Thu, 7 Oct 2021 17:52:42 +0000 (7 19:52 +0200)
committerEric Blake <eblake@redhat.com>
Fri, 15 Oct 2021 21:01:06 +0000 (15 16:01 -0500)
treeaa6f548ee68f93bca4bce78eda97f671e9b7877b
parentaa78b825162163d2c51903490d67c10a689eac6b
block-backend: fix blk_co_flush prototype to mention coroutine_fn

We already have this marker for the blk_co_flush function declaration in
block/block-backend.c. Add it in the header too.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20211007175243.642516-1-vsementsov@virtuozzo.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: wording tweak]
Signed-off-by: Eric Blake <eblake@redhat.com>
include/sysemu/block-backend.h