Re: [Qemu-devel] [RFC PATCH 3/7] block: do not pass BDRV_O_CACHE_WB to the protocol

2012-05-23 Thread Stefan Hajnoczi
On Fri, May 18, 2012 at 3:18 PM, Paolo Bonzini pbonz...@redhat.com wrote: Formats are entirely in charge of flushes for metadata writes.  For guest-initiated writes, a writethrough cache is faked in the block layer. Signed-off-by: Paolo Bonzini pbonz...@redhat.com ---  block.c |    2 +-  1

Re: [Qemu-devel] [RFC PATCH 3/7] block: do not pass BDRV_O_CACHE_WB to the protocol

2012-05-23 Thread Paolo Bonzini
Il 23/05/2012 14:06, Stefan Hajnoczi ha scritto: diff --git a/block.c b/block.c index 3db7150..b3d0054 100644 --- a/block.c +++ b/block.c @@ -661,7 +661,7 @@ static int bdrv_open_common(BlockDriverState *bs, const char *filename, if (drv-bdrv_file_open) { ret =

[Qemu-devel] [RFC PATCH 3/7] block: do not pass BDRV_O_CACHE_WB to the protocol

2012-05-18 Thread Paolo Bonzini
Formats are entirely in charge of flushes for metadata writes. For guest-initiated writes, a writethrough cache is faked in the block layer. Signed-off-by: Paolo Bonzini pbonz...@redhat.com --- block.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/block.c b/block.c