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| author | Stefan Hajnoczi <stefanha@redhat.com> | 2013-03-04 15:02:32 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-03-15 16:07:50 +0100 |
| commit | c1f5bafd70a8d9366570a3de472ef108415cd631 (patch) | |
| tree | 2d074ff55407cfdab33e624972ecddda1604bb4b /block/qcow2-snapshot.c | |
| parent | f6977f15561973d4a67b6aa46da88aa678c505dd (diff) | |
qcow2: set L2 cache dependency in qcow2_alloc_bytes()
Compressed writes use qcow2_alloc_bytes() to allocate space with byte
granularity. The affected clusters' refcounts will be incremented but
we do not need to flush yet.
Set a L2 cache dependency on the refcount block cache, so that the
refcounts get written out before the L2 updates.
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block/qcow2-snapshot.c')
0 files changed, 0 insertions, 0 deletions