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| author | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-11-17 13:40:29 +0000 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2011-12-05 14:51:38 +0100 |
| commit | f4658285f99473367dbbc34ce6970ec4637c2388 (patch) | |
| tree | 7cc84f22cc93a3fe458c6d483a09d60de064bf71 /target-xtensa | |
| parent | 53fec9d3fd3d3a4ded4b92dfa843436bf71380f1 (diff) | |
block: wait for overlapping requests
When copy-on-read is enabled it is necessary to wait for overlapping
requests before issuing new requests. This prevents races between the
copy-on-read and a write request.
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'target-xtensa')
0 files changed, 0 insertions, 0 deletions