mii/qemu
1
0
Fork 0
mirror of https://github.com/mii443/qemu.git synced 2025-08-22 15:15:46 +00:00
Code Issues Packages Projects Releases Wiki Activity

block/backup: hoist bitmap check into QMP interface

Browse Source 
This is nicer to do in the unified QMP interface that we have now,
because it lets us use the right terminology back at the user.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716000117.25219-5-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
This commit is contained in:
John Snow
2019-07-29 16:35:55 -04:00
parent 0af2a09c6b
commit a6c9365ad4
2 changed files with 14 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
blockdev.c
View File

@ -3529,6 +3529,16 @@ static BlockJob *do_backup_common(BackupCommon *backup,
return NULL;
}
if ((backup->sync == MIRROR_SYNC_MODE_BITMAP) ||
(backup->sync == MIRROR_SYNC_MODE_INCREMENTAL)) {
/* done before desugaring 'incremental' to print the right message */
if (!backup->has_bitmap) {
error_setg(errp, "must provide a valid bitmap name for "
"'%s' sync mode", MirrorSyncMode_str(backup->sync));
return NULL;
}
}
if (backup->sync == MIRROR_SYNC_MODE_INCREMENTAL) {
if (backup->has_bitmap_mode &&
backup->bitmap_mode != BITMAP_SYNC_MODE_ON_SUCCESS) {