On 6/17/24 08:04, Christoph Hellwig wrote:
Move the io_stat flag into the queue_limits feature field so that it can
be set atomically with the queue frozen.
Simplify md and dm to set the flag unconditionally instead of avoiding
setting a simple flag for cases where it already is set by other mea
On 6/17/24 15:04, Christoph Hellwig wrote:
> Move the io_stat flag into the queue_limits feature field so that it can
> be set atomically with the queue frozen.
>
> Simplify md and dm to set the flag unconditionally instead of avoiding
> setting a simple flag for cases where it already is set by o
Move the io_stat flag into the queue_limits feature field so that it can
be set atomically with the queue frozen.
Simplify md and dm to set the flag unconditionally instead of avoiding
setting a simple flag for cases where it already is set by other means,
which is a bit pointless.
Signed-off-by:
On Tue, Jun 11, 2024 at 05:09:45PM +0900, Damien Le Moal wrote:
> On 6/11/24 2:19 PM, Christoph Hellwig wrote:
> > Move the io_stat flag into the queue_limits feature field so that it
> > can be set atomically and all I/O is frozen when changing the flag.
>
> Why a feature ? It seems more appropri
On 6/11/24 2:19 PM, Christoph Hellwig wrote:
> Move the io_stat flag into the queue_limits feature field so that it
> can be set atomically and all I/O is frozen when changing the flag.
Why a feature ? It seems more appropriate for io_stat to be a flag rather than
a feature as that is a block laye
Move the io_stat flag into the queue_limits feature field so that it
can be set atomically and all I/O is frozen when changing the flag.
Simplify md and dm to set the flag unconditionally instead of avoiding
setting a simple flag for cases where it already is set by other means,
which is a bit poi