On Tue, Nov 15, 2011 at 01:28:51PM +0800, Dong Xu Wang wrote:
From: Dong Xu Wang wdon...@linux.vnet.ibm.com
Provide a new file format: add-cow. The usage can be found in add-cow.txt of
this patch.
Signed-off-by: Dong Xu Wang wdon...@linux.vnet.ibm.com
---
Makefile.objs |1 +
Am 06.12.2011 13:48, schrieb Marcelo Tosatti:
On Tue, Nov 15, 2011 at 01:28:51PM +0800, Dong Xu Wang wrote:
From: Dong Xu Wang wdon...@linux.vnet.ibm.com
Provide a new file format: add-cow. The usage can be found in add-cow.txt of
this patch.
Signed-off-by: Dong Xu Wang
Am 15.11.2011 06:28, schrieb Dong Xu Wang:
From: Dong Xu Wang wdon...@linux.vnet.ibm.com
Provide a new file format: add-cow. The usage can be found in add-cow.txt of
this patch.
Signed-off-by: Dong Xu Wang wdon...@linux.vnet.ibm.com
---
Makefile.objs |1 +
block.c
On Tue, Dec 06, 2011 at 01:59:48PM +0100, Kevin Wolf wrote:
+
+ret = bdrv_pread(bs-file, sizeof(header), state-bitmap,
+state-bitmap_size);
+if (ret != state-bitmap_size) {
+goto fail;
+}
Reading the entire bitmap in memory is not acceptable, it may
On Tue, Dec 06, 2011 at 12:53:16PM -0200, Marcelo Tosatti wrote:
On Tue, Dec 06, 2011 at 01:59:48PM +0100, Kevin Wolf wrote:
+
+ret = bdrv_pread(bs-file, sizeof(header), state-bitmap,
+state-bitmap_size);
+if (ret != state-bitmap_size) {
+goto fail;
+
Am 06.12.2011 15:53, schrieb Marcelo Tosatti:
On Tue, Dec 06, 2011 at 01:59:48PM +0100, Kevin Wolf wrote:
+
+ret = bdrv_pread(bs-file, sizeof(header), state-bitmap,
+state-bitmap_size);
+if (ret != state-bitmap_size) {
+goto fail;
+}
Reading the entire
Am 06.12.2011 16:06, schrieb Marcelo Tosatti:
On Tue, Dec 06, 2011 at 12:53:16PM -0200, Marcelo Tosatti wrote:
On Tue, Dec 06, 2011 at 01:59:48PM +0100, Kevin Wolf wrote:
+
+ret = bdrv_pread(bs-file, sizeof(header), state-bitmap,
+state-bitmap_size);
+if (ret !=
On Tue, Dec 06, 2011 at 04:20:55PM +0100, Kevin Wolf wrote:
Am 06.12.2011 16:06, schrieb Marcelo Tosatti:
On Tue, Dec 06, 2011 at 12:53:16PM -0200, Marcelo Tosatti wrote:
On Tue, Dec 06, 2011 at 01:59:48PM +0100, Kevin Wolf wrote:
+
+ret = bdrv_pread(bs-file, sizeof(header),
Am 06.12.2011 17:35, schrieb Marcelo Tosatti:
On Tue, Dec 06, 2011 at 04:20:55PM +0100, Kevin Wolf wrote:
Am 06.12.2011 16:06, schrieb Marcelo Tosatti:
On Tue, Dec 06, 2011 at 12:53:16PM -0200, Marcelo Tosatti wrote:
On Tue, Dec 06, 2011 at 01:59:48PM +0100, Kevin Wolf wrote:
+
+ret =
On Tue, Dec 06, 2011 at 02:35:03PM -0200, Marcelo Tosatti wrote:
Right, we can probably generalise the qcow2 code and make it available
for other drivers as well.
Hum, generalising sounds overly complicated (and there is a time
constraint to this). IMHO a cache internal to add-cow.c just
Ping...
2011/11/28 Dong Xu Wang wdon...@linux.vnet.ibm.com
Any comment?
Thanks.
2011/11/15 Dong Xu Wang wdon...@linux.vnet.ibm.com
From: Dong Xu Wang wdon...@linux.vnet.ibm.com
Provide a new file format: add-cow. The usage can be found in add-cow.txt
of
this patch.
Signed-off-by:
Any comment?
Thanks.
2011/11/15 Dong Xu Wang wdon...@linux.vnet.ibm.com
From: Dong Xu Wang wdon...@linux.vnet.ibm.com
Provide a new file format: add-cow. The usage can be found in add-cow.txt
of
this patch.
Signed-off-by: Dong Xu Wang wdon...@linux.vnet.ibm.com
---
Makefile.objs
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