diff options
Diffstat (limited to 'blockdev.c')
| -rw-r--r-- | blockdev.c | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/blockdev.c b/blockdev.c index 266ecc06cc..4a353c934a 100644 --- a/blockdev.c +++ b/blockdev.c @@ -2922,6 +2922,48 @@ void qmp_block_dirty_bitmap_clear(const char *node, const char *name, bdrv_clear_dirty_bitmap(bitmap, NULL); } +void qmp_x_block_dirty_bitmap_enable(const char *node, const char *name, + Error **errp) +{ + BlockDriverState *bs; + BdrvDirtyBitmap *bitmap; + + bitmap = block_dirty_bitmap_lookup(node, name, &bs, errp); + if (!bitmap) { + return; + } + + if (bdrv_dirty_bitmap_frozen(bitmap)) { + error_setg(errp, + "Bitmap '%s' is currently frozen and cannot be enabled", + name); + return; + } + + bdrv_enable_dirty_bitmap(bitmap); +} + +void qmp_x_block_dirty_bitmap_disable(const char *node, const char *name, + Error **errp) +{ + BlockDriverState *bs; + BdrvDirtyBitmap *bitmap; + + bitmap = block_dirty_bitmap_lookup(node, name, &bs, errp); + if (!bitmap) { + return; + } + + if (bdrv_dirty_bitmap_frozen(bitmap)) { + error_setg(errp, + "Bitmap '%s' is currently frozen and cannot be disabled", + name); + return; + } + + bdrv_disable_dirty_bitmap(bitmap); +} + BlockDirtyBitmapSha256 *qmp_x_debug_block_dirty_bitmap_sha256(const char *node, const char *name, Error **errp) |