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 <f...@redhat.com>
---
block/iscsi.c | 33 ---------------------------------
block/raw-posix.c | 9 ---------
block/raw_bsd.c | 6 ------
include/block/block_int.h | 1 -
4 files changed, 49 deletions(-)
diff --git a/block/iscsi.c b/block/iscsi.c
index 94cbdf2..8134cc8 100644
--- a/block/iscsi.c
+++ b/block/iscsi.c
@@ -844,38 +844,6 @@ 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
@@ -1807,7 +1775,6 @@ 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
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 3a527f0..70ff7e9 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -2228,13 +2228,6 @@ static int fd_open(BlockDriverState *bs)
return 0;
}
-static int hdev_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
-{
- BDRVRawState *s = bs->opaque;
-
- return ioctl(s->fd, req, buf);
-}
-
static BlockAIOCB *hdev_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockCompletionFunc *cb, void *opaque)
@@ -2400,7 +2393,6 @@ static BlockDriver bdrv_host_device = {
/* generic scsi device */
#ifdef __linux__
- .bdrv_ioctl = hdev_ioctl,
.bdrv_aio_ioctl = hdev_aio_ioctl,
#endif
};
@@ -2684,7 +2676,6 @@ static BlockDriver bdrv_host_cdrom = {
.bdrv_lock_medium = cdrom_lock_medium,
/* generic scsi device */
- .bdrv_ioctl = hdev_ioctl,
.bdrv_aio_ioctl = hdev_aio_ioctl,
};
#endif /* __linux__ */
diff --git a/block/raw_bsd.c b/block/raw_bsd.c
index 63ee911..4361c68 100644
--- a/block/raw_bsd.c
+++ b/block/raw_bsd.c
@@ -174,11 +174,6 @@ static void raw_lock_medium(BlockDriverState *bs, bool
locked)
bdrv_lock_medium(bs->file->bs, locked);
}
-static int raw_ioctl(BlockDriverState *bs, unsigned long int req, void *buf)
-{
- return bdrv_ioctl(bs->file->bs, req, buf);
-}
-
static BlockAIOCB *raw_aio_ioctl(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockCompletionFunc *cb,
@@ -268,7 +263,6 @@ BlockDriver bdrv_raw = {
.bdrv_media_changed = &raw_media_changed,
.bdrv_eject = &raw_eject,
.bdrv_lock_medium = &raw_lock_medium,
- .bdrv_ioctl = &raw_ioctl,
.bdrv_aio_ioctl = &raw_aio_ioctl,
.create_opts = &raw_create_opts,
.bdrv_has_zero_init = &raw_has_zero_init
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 936a3fc..d3b2411 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -226,7 +226,6 @@ struct BlockDriver {
void (*bdrv_lock_medium)(BlockDriverState *bs, bool locked);
/* to control generic scsi devices */
- int (*bdrv_ioctl)(BlockDriverState *bs, unsigned long int req, void *buf);
BlockAIOCB *(*bdrv_aio_ioctl)(BlockDriverState *bs,
unsigned long int req, void *buf,
BlockCompletionFunc *cb, void *opaque);
--
2.4.3
