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block: drop ctx argument from bdrv_root_attach_child

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Passing parent aio context is redundant, as child_class and parent
opaque pointer are enough to retrieve it. Drop the argument and use new
bdrv_child_get_parent_aio_context() interface.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20210428151804.439460-7-vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Vladimir Sementsov-Ogievskiy
2021-04-28 18:17:34 +03:00
committed by Kevin Wolf
parent 3ca1f32257
commit 228ca37e12
4 changed files with 8 additions and 8 deletions
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3
blockjob.c
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@ -229,8 +229,7 @@ int block_job_add_bdrv(BlockJob *job, const char *name, BlockDriverState *bs,
if (need_context_ops && job->job.aio_context != qemu_get_aio_context()) {
aio_context_release(job->job.aio_context);
}
c = bdrv_root_attach_child(bs, name, &child_job, 0,
job->job.aio_context, perm, shared_perm, job,
c = bdrv_root_attach_child(bs, name, &child_job, 0, perm, shared_perm, job,
errp);
if (need_context_ops && job->job.aio_context != qemu_get_aio_context()) {
aio_context_acquire(job->job.aio_context);