diff mbox

[4/7] block: raw image file reopen

Message ID e67e9c1ee2df28377c2e3dc9e5f7369308a615fe.1346352124.git.jcody@redhat.com
State New
Headers show

Commit Message

Jeff Cody Aug. 30, 2012, 6:47 p.m. UTC 
These are the stubs for the file reopen drivers for the raw format.

There is currently nothing that needs to be done by the raw driver
in reopen.

Signed-off-by: Jeff Cody <jcody@redhat.com>
---
 block/raw.c | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
diff mbox

Patch

diff --git a/block/raw.c b/block/raw.c
index ff34ea4..fa47ff1 100644
--- a/block/raw.c
+++ b/block/raw.c
@@ -9,6 +9,24 @@  static int raw_open(BlockDriverState *bs, int flags)
     return 0;
 }
 
+/* We have nothing to do for raw reopen, stubs just return
+ * success */
+static int raw_reopen_prepare(BDRVReopenState *state, Error **errp)
+{
+    return 0;
+}
+
+static void raw_reopen_commit(BDRVReopenState *state)
+{
+    return;
+}
+
+static void raw_reopen_abort(BDRVReopenState *state)
+{
+    return;
+}
+
+
 static int coroutine_fn raw_co_readv(BlockDriverState *bs, int64_t sector_num,
                                      int nb_sectors, QEMUIOVector *qiov)
 {
@@ -115,6 +133,10 @@  static BlockDriver bdrv_raw = {
     .bdrv_open          = raw_open,
     .bdrv_close         = raw_close,
 
+    .bdrv_reopen_prepare  = raw_reopen_prepare,
+    .bdrv_reopen_commit   = raw_reopen_commit,
+    .bdrv_reopen_abort    = raw_reopen_abort,
+
     .bdrv_co_readv          = raw_co_readv,
     .bdrv_co_writev         = raw_co_writev,
     .bdrv_co_is_allocated   = raw_co_is_allocated,