[PATCH] arm: mm: try VMA lock-based page fault handling first

[Russell King (Oracle)]

On Wed, Oct 18, 2023 at 04:03:32PM +0800, Kefeng Wang wrote:
> Attempt VMA lock-based page fault handling first, and fall back to the
> existing mmap_lock-based handling if that fails, the ebizzy benchmark
> shows 25% improvement(records/s) on qemu with 2 cpus.

Looks fine to me, but I wonder how much of this code gets repeated in
the other architectures.

What is the plan for merging this? If you would like me to apply it,
please submit it to the patch system, details in my signature below.

Thanks.

-- 
RMK's Patch system: https://www.armlinux.org.uk/developer/patches/
FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!