Re: [PATCH] mm/mmu_notifier: Remove non_block_start/end() from notifier invocation

On Wed, 2026-08-12 at 14:38 -0700, Paul E. McKenney wrote:
> If not, please let me know, and I will put together that does the
> job.

If you're working on that, I assume it'd need the readers to be known-
atomic. So if any of the read-side SRCU_READ_FLAVOR_ATOMIC thing I
already threw together is useful, you can find it in my tree at
https://git.infradead.org/?p=users/dwmw2/linux.git;a=shortlog;h=refs/heads/srcu-atomic

Slightly orthogonally, what do you think of making
synchronize_srcu{_expedited,}() attempt try_synchronize_srcu() first
for an early return?