[PATCH] arm64/fpsimd: simplify sme_setup()
Will Deacon
will at kernel.org
Tue Sep 16 14:13:51 PDT 2025
On Fri, 12 Sep 2025 20:09:05 -0400, Yury Norov (NVIDIA) wrote:
> The function checks info->vq_map for emptiness right before calling
> find_last_bit().
>
> We can use the find_last_bit() output and save on bitmap_empty() call,
> which is O(N).
>
>
> [...]
Applied to arm64 (for-next/misc), thanks!
[1/1] arm64/fpsimd: simplify sme_setup()
https://git.kernel.org/arm64/c/19dd484cd19c
Cheers,
--
Will
https://fixes.arm64.dev
https://next.arm64.dev
https://will.arm64.dev
More information about the linux-arm-kernel
mailing list