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[Qemu-devel] [PATCH v3 13/19] block: qcow image file reopen
From: |
Jeff Cody |
Subject: |
[Qemu-devel] [PATCH v3 13/19] block: qcow image file reopen |
Date: |
Tue, 18 Sep 2012 14:53:18 -0400 |
These are the stubs for the file reopen drivers for the qcow format.
There is currently nothing that needs to be done by the qcow driver
in reopen.
Signed-off-by: Jeff Cody <address@hidden>
---
block/qcow.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/block/qcow.c b/block/qcow.c
index 7b5ab87..b239c82 100644
--- a/block/qcow.c
+++ b/block/qcow.c
@@ -197,6 +197,15 @@ static int qcow_open(BlockDriverState *bs, int flags)
return ret;
}
+
+/* We have nothing to do for QCOW reopen, stubs just return
+ * success */
+static int qcow_reopen_prepare(BDRVReopenState *state,
+ BlockReopenQueue *queue, Error **errp)
+{
+ return 0;
+}
+
static int qcow_set_key(BlockDriverState *bs, const char *key)
{
BDRVQcowState *s = bs->opaque;
@@ -868,6 +877,7 @@ static BlockDriver bdrv_qcow = {
.bdrv_probe = qcow_probe,
.bdrv_open = qcow_open,
.bdrv_close = qcow_close,
+ .bdrv_reopen_prepare = qcow_reopen_prepare,
.bdrv_create = qcow_create,
.bdrv_co_readv = qcow_co_readv,
--
1.7.11.4
- [Qemu-devel] [PATCH v3 05/19] block: move open flag parsing in raw block drivers to helper functions, (continued)
- [Qemu-devel] [PATCH v3 05/19] block: move open flag parsing in raw block drivers to helper functions, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 06/19] block: do not parse BDRV_O_CACHE_WB in block drivers, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 07/19] block: use BDRV_O_NOCACHE instead of s->aligned_buf in raw-posix.c, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 09/19] block: raw-posix image file reopen, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 10/19] block: raw image file reopen, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 12/19] block: qcow2 image file reopen, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 13/19] block: qcow image file reopen,
Jeff Cody <=
- [Qemu-devel] [PATCH v3 14/19] block: vmdk image file reopen, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 01/19] block: correctly set the keep_read_only flag, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 08/19] block: purge s->aligned_buf and s->aligned_buf_size from raw-posix.c, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 17/19] block: vpc image file reopen, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 15/19] block: raw-win32 driver reopen support, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 11/19] block: qed image file reopen, Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 18/19] block: convert bdrv_commit() to use bdrv_reopen(), Jeff Cody, 2012/09/18
- [Qemu-devel] [PATCH v3 02/19] block: make bdrv_set_enable_write_cache() modify open_flags, Jeff Cody, 2012/09/18