Re: move bio cgroup punting into btrfs

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On Tue, Mar 28, 2023 at 01:18:37AM +0200, David Sterba wrote:
> On Mon, Mar 27, 2023 at 09:49:46AM +0900, Christoph Hellwig wrote:
> > Hi all,
> > 
> > the current code to offload bio submission into a cgroup-specific helper
> > thread when sent from the btrfs internal helper threads is a bit ugly.
> > 
> > This series moves it into btrfs with minimal interference in the core
> > code.
> I can't speak for the cgroup side, but as btrfs is the only user of the
> REQ_CGROUP_PUNT flag pushing it down to the IO submission path makes
> sense. Code looks ok, it's a direct conversion.
> When the mm/block changes get an Ack I can put it to btrfs for-next.

Patchset added to for-next.

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