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block: Drop BlockDriver.bdrv_ioctl

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Now the callback is not used any more, drop the field along with all
implementations in block drivers, which are iscsi and raw.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Message-id: 1447064214-29930-8-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Fam Zheng 2015-11-09 18:16:52 +08:00 • committed by Kevin Wolf
parent 5c5ae76acb
commit 83c98d7b92
4 changed files with 0 additions and 48 deletions
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33
block/iscsi.c
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@ -898,38 +898,6 @@ static BlockAIOCB *iscsi_aio_ioctl(BlockDriverState *bs,
return &acb->common;
}
static void ioctl_cb(void *opaque, int status)
{
int *p_status = opaque;
*p_status = status;
}
static int iscsi_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
{
IscsiLun *iscsilun = bs->opaque;
int status;
switch (req) {
case SG_GET_VERSION_NUM:
*(int *)buf = 30000;
break;
case SG_GET_SCSI_ID:
((struct sg_scsi_id *)buf)->scsi_type = iscsilun->type;
break;
case SG_IO:
status = -EINPROGRESS;
iscsi_aio_ioctl(bs, req, buf, ioctl_cb, &status);
while (status == -EINPROGRESS) {
aio_poll(iscsilun->aio_context, true);
}
return 0;
default:
return -1;
}
return 0;
}
#endif
static int64_t
@ -1860,7 +1828,6 @@ static BlockDriver bdrv_iscsi = {
.bdrv_co_flush_to_disk = iscsi_co_flush,
#ifdef __linux__
.bdrv_ioctl = iscsi_ioctl,
.bdrv_aio_ioctl = iscsi_aio_ioctl,
#endif