Patchwork [12/19] block: qed image file reopen

login
register
mail settings
Submitter Kevin Wolf
Date Sept. 24, 2012, 2:26 p.m.
Message ID <1348496808-8159-13-git-send-email-kwolf@redhat.com>
Download mbox | patch
Permalink /patch/186433/
State New
Headers show

Comments

Kevin Wolf - Sept. 24, 2012, 2:26 p.m.
From: Jeff Cody <jcody@redhat.com>

These are the stubs for the file reopen drivers for the qed format.

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

Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/qed.c |    9 +++++++++
 1 files changed, 9 insertions(+), 0 deletions(-)

Patch

diff --git a/block/qed.c b/block/qed.c
index 21cb239..6c182ca 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -505,6 +505,14 @@  out:
     return ret;
 }
 
+/* We have nothing to do for QED reopen, stubs just return
+ * success */
+static int bdrv_qed_reopen_prepare(BDRVReopenState *state,
+                                   BlockReopenQueue *queue, Error **errp)
+{
+    return 0;
+}
+
 static void bdrv_qed_close(BlockDriverState *bs)
 {
     BDRVQEDState *s = bs->opaque;
@@ -1564,6 +1572,7 @@  static BlockDriver bdrv_qed = {
     .bdrv_rebind              = bdrv_qed_rebind,
     .bdrv_open                = bdrv_qed_open,
     .bdrv_close               = bdrv_qed_close,
+    .bdrv_reopen_prepare      = bdrv_qed_reopen_prepare,
     .bdrv_create              = bdrv_qed_create,
     .bdrv_co_is_allocated     = bdrv_qed_co_is_allocated,
     .bdrv_make_empty          = bdrv_qed_make_empty,