[PATCH v4 01/21] crypto/arm64: aes-ce-ccm - Avoid pointless yield of the NEON unit
Herbert Xu
herbert at gondor.apana.org.au
Wed Nov 5 23:08:58 PST 2025
On Fri, Oct 31, 2025 at 11:39:00AM +0100, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb at kernel.org>
>
> Kernel mode NEON sections are now preemptible on arm64, and so there is
> no need to yield it explicitly in order to prevent scheduling latency
> spikes.
>
> Reviewed-by: Eric Biggers <ebiggers at kernel.org>
> Signed-off-by: Ard Biesheuvel <ardb at kernel.org>
> ---
> arch/arm64/crypto/aes-ce-ccm-glue.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
Acked-by: Herbert Xu <herbert at gondor.apana.org.au>
Thanks,
--
Email: Herbert Xu <herbert at gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
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