Il 19/06/2012 13:05, Stefan Hajnoczi ha scritto:
>> > I picked up this logic from block/raw-posix.c:raw_open_common(). Don't see
>> > anything related to bs->enable_write_cache there. Will find out more about
>> > bs->enable_write_cache.
> If you fetch the latest qemu.git and check bdrv_open_common
Il 18/06/2012 19:35, Stefan Hajnoczi ha scritto:
>> > +/* Use O_DSYNC for write-through caching, no flags for write-back
>> > caching,
>> > + * and O_DIRECT for no caching. */
>> > +if ((bdrv_flags & BDRV_O_NOCACHE))
>> > +s->open_flags |= O_DIRECT;
>> > +if (!(bdrv_flags &
On Tue, Jun 19, 2012 at 10:30 AM, Bharata B Rao
wrote:
> On Mon, Jun 18, 2012 at 06:35:28PM +0100, Stefan Hajnoczi wrote:
>> On Mon, Jun 11, 2012 at 3:21 PM, Bharata B Rao
>> wrote:
>> > + á á/* Use O_DSYNC for write-through caching, no flags for write-back
>> > caching,
>> > + á á * and O_DIREC
On Mon, Jun 18, 2012 at 06:35:28PM +0100, Stefan Hajnoczi wrote:
> On Mon, Jun 11, 2012 at 3:21 PM, Bharata B Rao
> wrote:
> > +#include "block_int.h"
> > +#include "gluster-helpers.h"
> > +
> > +typedef void *gluster_file_t;
>
> This typedef is already in gluster-helpers.h.
Yes, will fix that.
On 06/18/2012 08:35 PM, Stefan Hajnoczi wrote:
> On Mon, Jun 11, 2012 at 3:21 PM, Bharata B Rao
> wrote:
>> +#include "block_int.h"
>> +#include "gluster-helpers.h"
>> +
>> +typedef void *gluster_file_t;
>
> This typedef is already in gluster-helpers.h. It's ugly BTW, "typedef
> struct gluster_f
On Mon, Jun 11, 2012 at 3:21 PM, Bharata B Rao
wrote:
> +#include "block_int.h"
> +#include "gluster-helpers.h"
> +
> +typedef void *gluster_file_t;
This typedef is already in gluster-helpers.h. It's ugly BTW, "typedef
struct gluster_file gluster_file_t" is nicer since it won't cast to
other poi
block: gluster as block backend
From: Bharata B Rao
This patch adds gluster as the new block backend in QEMU. This gives QEMU
the ability to boot VM images from gluster volumes.
Signed-off-by: Bharata B Rao
---
Makefile.objs |2
block/gluster.c | 435 +
