| commit | dba8700f16ebda0632977c303f66021407971081 | |
| author | John Snow <jsnow@redhat.com> | |
| Mon, 29 Jul 2019 20:35:55 +0000 (29 16:35 -0400) | ||
| committer | John Snow <jsnow@redhat.com> | |
| Fri, 16 Aug 2019 20:28:03 +0000 (16 16:28 -0400) | ||
| tree | ed2c03fca3fa636d2f0ee420934ae082d9c9a448 | treesnapshot (tar.gz zip) |
| parent | 141cdcdf84a07c8f23f8b1c4e3c5ebb0669f7616 | commitdiff |
block/backup: add backup_is_cluster_allocated
Modify bdrv_is_unallocated_range to utilize the pnum return from
bdrv_is_allocated, and in the process change the semantics from
"is unallocated" to "is allocated."
Optionally returns a full number of clusters that share the same
allocation status.
This will be used to carefully toggle bits in the bitmap for sync=top
initialization in the following commits.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716000117.25219-9-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
Modify bdrv_is_unallocated_range to utilize the pnum return from
bdrv_is_allocated, and in the process change the semantics from
"is unallocated" to "is allocated."
Optionally returns a full number of clusters that share the same
allocation status.
This will be used to carefully toggle bits in the bitmap for sync=top
initialization in the following commits.
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 20190716000117.25219-9-jsnow@redhat.com
Signed-off-by: John Snow <jsnow@redhat.com>
| block/backup.c | diffblobblamehistory |