On 6/17/24 08:04, Christoph Hellwig wrote:
Move the nowait flag into the queue_limits feature field so that it can
be set atomically with the queue frozen.
Stacking drivers are simplified in that they now can simply set the
flag, and blk_stack_limits will clear it when the features is not
suppor
On 6/17/24 15:04, Christoph Hellwig wrote:
> Move the nowait flag into the queue_limits feature field so that it can
> be set atomically with the queue frozen.
>
> Stacking drivers are simplified in that they now can simply set the
> flag, and blk_stack_limits will clear it when the features is no
Move the nowait flag into the queue_limits feature field so that it can
be set atomically with the queue frozen.
Stacking drivers are simplified in that they now can simply set the
flag, and blk_stack_limits will clear it when the features is not
supported by any of the underlying devices.
Signed
On Tue, Jun 11, 2024 at 05:16:37PM +0900, Damien Le Moal wrote:
> > @@ -1825,9 +1815,7 @@ int dm_table_set_restrictions(struct dm_table *t,
> > struct request_queue *q,
> > int r;
> >
> > if (dm_table_supports_nowait(t))
> > - blk_queue_flag_set(QUEUE_FLAG_NOWAIT, q);
> > - e
On 6/11/24 2:19 PM, Christoph Hellwig wrote:
> Move the nowait flag into the queue_limits feature field so that it
> can be set atomically and all I/O is frozen when changing the flag.
>
> Stacking drivers are simplified in that they now can simply set the
> flag, and blk_stack_limits will clear i
Move the nowait flag into the queue_limits feature field so that it
can be set atomically and all I/O is frozen when changing the flag.
Stacking drivers are simplified in that they now can simply set the
flag, and blk_stack_limits will clear it when the features is not
supported by any of the unde