diff options
-rw-r--r-- | block/dirty-bitmap.c | 7 | ||||
-rw-r--r-- | qapi/block-core.json | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/block/dirty-bitmap.c b/block/dirty-bitmap.c index 096c1b7d71..4a2349d9dd 100644 --- a/block/dirty-bitmap.c +++ b/block/dirty-bitmap.c @@ -210,10 +210,15 @@ bool bdrv_dirty_bitmap_enabled(BdrvDirtyBitmap *bitmap) * or it can be Disabled and not recording writes. * (4) Locked: Whether Active or Disabled, the user cannot modify this bitmap * in any way from the monitor. + * (5) Inconsistent: This is a persistent bitmap whose "in use" bit is set, and + * is unusable by QEMU. It can be deleted to remove it from + * the qcow2. */ DirtyBitmapStatus bdrv_dirty_bitmap_status(BdrvDirtyBitmap *bitmap) { - if (bdrv_dirty_bitmap_has_successor(bitmap)) { + if (bdrv_dirty_bitmap_inconsistent(bitmap)) { + return DIRTY_BITMAP_STATUS_INCONSISTENT; + } else if (bdrv_dirty_bitmap_has_successor(bitmap)) { return DIRTY_BITMAP_STATUS_FROZEN; } else if (bdrv_dirty_bitmap_busy(bitmap)) { return DIRTY_BITMAP_STATUS_LOCKED; diff --git a/qapi/block-core.json b/qapi/block-core.json index 1a1c52765a..bbb9dcc141 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -451,10 +451,15 @@ # recording new writes. If the bitmap was @disabled, it is not # recording new writes. (Since 2.12) # +# @inconsistent: This is a persistent dirty bitmap that was marked in-use on +# disk, and is unusable by QEMU. It can only be deleted. +# Please rely on the inconsistent field in @BlockDirtyInfo +# instead, as the status field is deprecated. (Since 4.0) +# # Since: 2.4 ## { 'enum': 'DirtyBitmapStatus', - 'data': ['active', 'disabled', 'frozen', 'locked'] } + 'data': ['active', 'disabled', 'frozen', 'locked', 'inconsistent'] } ## # @BlockDirtyInfo: |