diff options
Diffstat (limited to 'savevm.c')
| -rw-r--r-- | savevm.c | 31 |
1 files changed, 4 insertions, 27 deletions
@@ -83,9 +83,6 @@ #include "qemu_socket.h" #include "qemu-queue.h" -/* point to the block driver where the snapshots are managed */ -static BlockDriverState *bs_snapshots; - #define SELF_ANNOUNCE_ROUNDS 5 #ifndef ETH_P_RARP @@ -1575,26 +1572,6 @@ out: return ret; } -static BlockDriverState *get_bs_snapshots(void) -{ - BlockDriverState *bs; - - if (bs_snapshots) - return bs_snapshots; - /* FIXME what if bs_snapshots gets hot-unplugged? */ - - bs = NULL; - while ((bs = bdrv_next(bs))) { - if (bdrv_can_snapshot(bs)) { - goto ok; - } - } - return NULL; - ok: - bs_snapshots = bs; - return bs; -} - static int bdrv_snapshot_find(BlockDriverState *bs, QEMUSnapshotInfo *sn_info, const char *name) { @@ -1674,7 +1651,7 @@ void do_savevm(Monitor *mon, const QDict *qdict) } } - bs = get_bs_snapshots(); + bs = bdrv_snapshots(); if (!bs) { monitor_printf(mon, "No block device can accept snapshots\n"); return; @@ -1769,7 +1746,7 @@ int load_vmstate(const char *name) } } - bs = get_bs_snapshots(); + bs = bdrv_snapshots(); if (!bs) { error_report("No block device supports snapshots"); return -EINVAL; @@ -1833,7 +1810,7 @@ void do_delvm(Monitor *mon, const QDict *qdict) int ret; const char *name = qdict_get_str(qdict, "name"); - bs = get_bs_snapshots(); + bs = bdrv_snapshots(); if (!bs) { monitor_printf(mon, "No block device supports snapshots\n"); return; @@ -1863,7 +1840,7 @@ void do_info_snapshots(Monitor *mon) int nb_sns, i; char buf[256]; - bs = get_bs_snapshots(); + bs = bdrv_snapshots(); if (!bs) { monitor_printf(mon, "No available block device supports snapshots\n"); return; |