Re: [PATCH RFC v2 15/19] export __wake_on_current_cpu

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On Thu, May 30, 2024 at 04:37:29PM -0400, Josef Bacik wrote:
> On Wed, May 29, 2024 at 08:00:50PM +0200, Bernd Schubert wrote:
> > This is needed by fuse-over-io-uring to wake up the waiting
> > application thread on the core it was submitted from.
> > Avoiding core switching is actually a major factor for
> > fuse performance improvements of fuse-over-io-uring.
> > 
> > Signed-off-by: Bernd Schubert <bschubert@xxxxxxx>
> > Cc: Ingo Molnar <mingo@xxxxxxxxxx>
> > Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
> > Cc: Andrei Vagin <avagin@xxxxxxxxxx>
> 
> Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx>
> 
> Probably best to submit this as a one-off so the sched guys can take it and it's
> not in the middle of a fuse patchset they may be ignoring.  Thanks,

On its own its going to not be applied. Never merge an EXPORT without a
user.

As is, I don't have enough of the series to even see the user, so yeah,
not happy :/

And as hch said, this very much needs to be a GPL export.




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