Re: [Qemu-devel] [PATCH] block: Use BDRV_O_NO_BACKING where appropriate

2014-04-24 Thread Stefan Hajnoczi
On Fri, Apr 18, 2014 at 03:44:19PM +0200, Benoît Canet wrote: > From: Kevin Wolf > > If you open an image temporarily just because you want to check its size > or get it flushed, there's no real reason to open the whole backing file > chain. > > This is a backport of c9fbb99d41b05acf0d7b93deb2fc

Re: [Qemu-devel] [PATCH] block: Use BDRV_O_NO_BACKING where appropriate

2013-12-01 Thread Wenchao Xia
Reviewed-by: Wenchao Xia

Re: [Qemu-devel] [PATCH] block: Use BDRV_O_NO_BACKING where appropriate

2013-11-29 Thread Benoît Canet
Le Thursday 28 Nov 2013 à 12:02:27 (+0100), Kevin Wolf a écrit : > If you open an image temporarily just because you want to check its size > or get it flushed, there's no real reason to open the whole backing file > chain. > > Signed-off-by: Kevin Wolf > --- > block.c | 3 ++- > block/qco

Re: [Qemu-devel] [PATCH] block: Use BDRV_O_NO_BACKING where appropriate

2013-11-28 Thread Fam Zheng
On 2013年11月28日 19:02, Kevin Wolf wrote: If you open an image temporarily just because you want to check its size or get it flushed, there's no real reason to open the whole backing file chain. Signed-off-by: Kevin Wolf --- block.c | 3 ++- block/qcow2.c | 3 ++- block/vmdk.c | 2 +-

[Qemu-devel] [PATCH] block: Use BDRV_O_NO_BACKING where appropriate

2013-11-28 Thread Kevin Wolf
If you open an image temporarily just because you want to check its size or get it flushed, there's no real reason to open the whole backing file chain. Signed-off-by: Kevin Wolf --- block.c | 3 ++- block/qcow2.c | 3 ++- block/vmdk.c | 2 +- 3 files changed, 5 insertions(+), 3 deletions