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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2018-01-18 13:43:45 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2018-03-02 18:39:07 +0100 |
| commit | efc75e2a4cf7dfa62c7ccaa9a1016f27e5519003 (patch) | |
| tree | d1e5f6e34343a39664427910234fdd7eaf1875b9 /block/qcow.c | |
| parent | 13471a40c13bc899c73f1879681da29da292547e (diff) | |
| download | qemu-efc75e2a4cf7dfa62c7ccaa9a1016f27e5519003.tar.gz | |
block: rename .bdrv_create() to .bdrv_co_create_opts()
BlockDriver->bdrv_create() has been called from coroutine context since
commit 5b7e1542cfa41a281af9629d31cef03704d976e6 ("block: make
bdrv_create adopt coroutine").
Make this explicit by renaming to .bdrv_co_create_opts() and add the
coroutine_fn annotation. This makes it obvious to block driver authors
that they may yield, use CoMutex, or other coroutine_fn APIs.
bdrv_co_create is reserved for the QAPI-based version that Kevin is
working on.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-Id: <20170705102231.20711-2-stefanha@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow.c')
| -rw-r--r-- | block/qcow.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/block/qcow.c b/block/qcow.c index dead5029c6..47a18d9a3a 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -810,7 +810,8 @@ static void qcow_close(BlockDriverState *bs) error_free(s->migration_blocker); } -static int qcow_create(const char *filename, QemuOpts *opts, Error **errp) +static int coroutine_fn qcow_co_create_opts(const char *filename, QemuOpts *opts, + Error **errp) { int header_size, backing_filename_len, l1_size, shift, i; QCowHeader header; @@ -1127,7 +1128,7 @@ static BlockDriver bdrv_qcow = { .bdrv_close = qcow_close, .bdrv_child_perm = bdrv_format_default_perms, .bdrv_reopen_prepare = qcow_reopen_prepare, - .bdrv_create = qcow_create, + .bdrv_co_create_opts = qcow_co_create_opts, .bdrv_has_zero_init = bdrv_has_zero_init_1, .supports_backing = true, |