openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

raw: Implement .bdrv_co_ioctl instead of .bdrv_aio_ioctl 

It's the simpler interface to use for the raw format driver.

Apart from that, this removes the last user of the AIO emulation
implemented by bdrv_aio_ioctl().

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Kevin Wolf 2016-10-20 15:09:36 +02:00
parent 16a389dc9e
commit 151a2930c4
1 changed files with 3 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
block/raw_bsd.c
View File

@ -176,12 +176,9 @@ static void raw_lock_medium(BlockDriverState *bs, bool locked)
bdrv_lock_medium(bs->file->bs, locked);
}
static BlockAIOCB *raw_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockCompletionFunc *cb,
void *opaque)
static int raw_co_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
{
return bdrv_aio_ioctl(bs->file->bs, req, buf, cb, opaque);
return bdrv_co_ioctl(bs->file->bs, req, buf);
}
static int raw_has_zero_init(BlockDriverState *bs)
@ -261,7 +258,7 @@ BlockDriver bdrv_raw = {
.bdrv_media_changed = &raw_media_changed,
.bdrv_eject = &raw_eject,
.bdrv_lock_medium = &raw_lock_medium,
.bdrv_aio_ioctl = &raw_aio_ioctl,
.bdrv_co_ioctl = &raw_co_ioctl,
.create_opts = &raw_create_opts,
.bdrv_has_zero_init = &raw_has_zero_init
};