On Thu, Mar 30, 2017 at 11:29:29AM -0400, Martin K. Petersen wrote:
> "h...@lst.de" writes:
>
> > Jens, any opinion? I'd like to remove it too, but I fear it might
> > break things. We could deprecate it first with a warning when read
> > and then remove it a few releases down the
"h...@lst.de" writes:
> Jens, any opinion? I'd like to remove it too, but I fear it might
> break things. We could deprecate it first with a warning when read
> and then remove it a few releases down the road.
I know of several apps that check this variable (as opposed to the
On Tue, Mar 28, 2017 at 05:00:48PM +, Bart Van Assche wrote:
>
> It seems to me like the documentation in Documentation/ABI/testing/sysfs-block
> and the above code are not in sync. I think the above code will cause reading
> from the discard_zeroes_data attribute to return an empty string
On 28/03/2017 19:00, Bart Van Assche wrote:
> On Thu, 2017-03-23 at 10:33 -0400, Christoph Hellwig wrote:
>> Now that we use the proper REQ_OP_WRITE_ZEROES operation everywhere we can
>> kill this hack.
>>
>> [ ... ]
>>
>> diff --git a/Documentation/ABI/testing/sysfs-block
>>
On Thu, 2017-03-23 at 10:33 -0400, Christoph Hellwig wrote:
> Now that we use the proper REQ_OP_WRITE_ZEROES operation everywhere we can
> kill this hack.
>
> [ ... ]
>
> diff --git a/Documentation/ABI/testing/sysfs-block
> b/Documentation/ABI/testing/sysfs-block
> index
Now that we use the proper REQ_OP_WRITE_ZEROES operation everywhere we can
kill this hack.
Signed-off-by: Christoph Hellwig
---
Documentation/ABI/testing/sysfs-block | 10 ++
Documentation/block/queue-sysfs.txt | 5 -
block/blk-lib.c | 7