diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/blockdev.c b/blockdev.c index 508188ea9f..12fabcc8d9 100644 --- a/blockdev.c +++ b/blockdev.c @@ -279,7 +279,7 @@ static void bdrv_format_print(void *opaque, const char *name) void drive_del(DriveInfo *dinfo) { - BlockBackend *blk = blk_by_name(dinfo->id); + BlockBackend *blk = dinfo->bdrv->blk; bdrv_unref(dinfo->bdrv); blk_unref(blk); @@ -528,14 +528,11 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts, } /* init */ - blk = blk_new(qemu_opts_id(opts), errp); + blk = blk_new_with_bs(qemu_opts_id(opts), errp); if (!blk) { goto early_err; } - bs = bdrv_new_root(qemu_opts_id(opts), errp); - if (!bs) { - goto bdrv_new_err; - } + bs = blk_bs(blk); bs->open_flags = snapshot ? BDRV_O_SNAPSHOT : 0; bs->read_only = ro; bs->detect_zeroes = detect_zeroes; @@ -600,7 +597,6 @@ static DriveInfo *blockdev_init(const char *file, QDict *bs_opts, err: bdrv_unref(bs); -bdrv_new_err: blk_unref(blk); early_err: qemu_opts_del(opts); @@ -1840,16 +1836,18 @@ void qmp_block_set_io_throttle(const char *device, int64_t bps, int64_t bps_rd, int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data) { const char *id = qdict_get_str(qdict, "id"); + BlockBackend *blk; BlockDriverState *bs; DriveInfo *dinfo; AioContext *aio_context; Error *local_err = NULL; - bs = bdrv_find(id); - if (!bs) { + blk = blk_by_name(id); + if (!blk) { error_report("Device '%s' not found", id); return -1; } + bs = blk_bs(blk); dinfo = drive_get_by_blockdev(bs); if (dinfo && !dinfo->enable_auto_del) { @@ -1879,8 +1877,7 @@ int do_drive_del(Monitor *mon, const QDict *qdict, QObject **ret_data) * then we can just get rid of the block driver state right here. */ if (bdrv_get_attached_dev(bs)) { - bdrv_make_anon(bs); - + blk_hide_on_behalf_of_do_drive_del(blk); /* Further I/O must not pause the guest */ bdrv_set_on_error(bs, BLOCKDEV_ON_ERROR_REPORT, BLOCKDEV_ON_ERROR_REPORT); |