Signed-off-by: Paolo Bonzini <pbonz...@redhat.com> --- v2->v3: unit of measure is now bytes
block.c | 7 +++++++ qapi-schema.json | 20 ++++++++++++++++++-- 2 file modificati, 25 inserzioni(+), 2 rimozioni(-) diff --git a/block.c b/block.c index 057b2b2..b167f61 100644 --- a/block.c +++ b/block.c @@ -2835,6 +2835,13 @@ BlockInfo *bdrv_query_info(BlockDriverState *bs) info->io_status = bs->iostatus; } + if (bs->dirty_bitmap) { + info->has_dirty = true; + info->dirty = g_malloc0(sizeof(*info->dirty)); + info->dirty->count = bdrv_get_dirty_count(bs) * + BDRV_SECTORS_PER_DIRTY_CHUNK * BDRV_SECTOR_SIZE; + } + if (bs->drv) { info->has_inserted = true; info->inserted = g_malloc0(sizeof(*info->inserted)); diff --git a/qapi-schema.json b/qapi-schema.json index f9dbdae..2aac6b8 100644 --- a/qapi-schema.json +++ b/qapi-schema.json @@ -629,7 +629,7 @@ '*backing_file': 'str', 'backing_file_depth': 'int', 'encrypted': 'bool', 'encryption_key_missing': 'bool', 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int', - 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int'} } + 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int' } } ## # @BlockDeviceIoStatus: @@ -647,6 +647,18 @@ { 'enum': 'BlockDeviceIoStatus', 'data': [ 'ok', 'failed', 'nospace' ] } ## +# @BlockDirtyInfo: +# +# Block dirty bitmap information. +# +# @count: number of dirty bytes according to the dirty bitmap +# +# Since: 1.3 +## +{ 'type': 'BlockDirtyInfo', + 'data': {'count': 'int'} } + +## # @BlockInfo: # # Block device information. This structure describes a virtual device and @@ -665,6 +677,9 @@ # @tray_open: #optional True if the device has a tray and it is open # (only present if removable is true) # +# @dirty: #optional dirty bitmap information (only present if the dirty +# bitmap is enabled) +# # @io-status: #optional @BlockDeviceIoStatus. Only present if the device # supports it and the VM is configured to stop on errors # @@ -676,7 +691,8 @@ { 'type': 'BlockInfo', 'data': {'device': 'str', 'type': 'str', 'removable': 'bool', 'locked': 'bool', '*inserted': 'BlockDeviceInfo', - '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus'} } + '*tray_open': 'bool', '*io-status': 'BlockDeviceIoStatus', + '*dirty': 'BlockDirtyInfo' } } ## # @query-block: -- 1.7.12.1