On Fri, Apr 22, 2011 at 04:35:11PM +1000, ronnie sahlberg wrote:
> Ok, I am confused
And this time it's my fault, sorry.
> I have to set FUA if the WB(I guessed this meant write-back) flag is set?
> Not the opposite (I assume opposite of write-back is write-through) ?
Sorry, I meant exactly the
Ok, I am confused
On Fri, Apr 22, 2011 at 4:13 PM, Christoph Hellwig wrote:
> On Fri, Apr 22, 2011 at 04:08:57PM +1000, ronnie sahlberg wrote:
>> So I should set FUA when
>> BDRV_O_CACHE_WB==0 or BDRV_O_NOCACHE==1
>> right?
>
> At this point you need to set it if either the BDRV_O_CACHE_WB and
On Fri, Apr 22, 2011 at 04:08:57PM +1000, ronnie sahlberg wrote:
> So I should set FUA when
> BDRV_O_CACHE_WB==0 or BDRV_O_NOCACHE==1
> right?
At this point you need to set it if either the BDRV_O_CACHE_WB and
BDRV_O_NOCACHE flags are set. And yes, the naming of the nocache
flag is rather confu
Thanks,
On Fri, Apr 22, 2011 at 2:08 PM, Christoph Hellwig wrote:
> On Fri, Apr 22, 2011 at 06:23:58AM +1000, ronniesahlb...@gmail.com wrote:
>> iSCSI block driver for QEMU
>>
>> Please find an updated iSCSI patch.
>> This patch adds setting FUA on all writes when the bit
>> BDRV_O_CACHE_WB is no
On Fri, Apr 22, 2011 at 06:23:58AM +1000, ronniesahlb...@gmail.com wrote:
> iSCSI block driver for QEMU
>
> Please find an updated iSCSI patch.
> This patch adds setting FUA on all writes when the bit
> BDRV_O_CACHE_WB is not set.
At this point you need to check for BDRV_O_CACHE_WB and BDRV_O_NOC
