Revision 21df65b6
| ID | 21df65b6444858ddee3a86d8666571bb41695614 |
qed: Add support for zero clusters
Zero clusters are similar to unallocated clusters except instead of reading
their value from a backing file when one is available, the cluster is always
read as zero.
This implements read support only. At this stage, QED will never write a
zero cluster.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Files
- added
- modified
- copied
- renamed
- deleted
- block
- qed-check.c (diff)
- qed-cluster.c (diff)
- qed.c (diff)
- qed.h (diff)