Subject: Re: [PATCH] thread-utils.c: detect online CPU count on OpenBSD / NetBSD

From: Collin Funk <[email-masked]>
Date: Sat, 31 May 2025 19:14:46 -0700

Hi Brad,

You wrote:

> OpenBSD / NetBSD use HW_NCPUONLINE to detect the online CPU
> count. OpenBSD ships with SMT disabled on X86 systems so
> HW_NCPU would provide double the number of CPUs as opposed
> to the proper online count.
> 
> Signed-off-by: Brad Smith <[email-masked]>
> ---
>  thread-utils.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Looks good to me. I tested the patch on OpenBSD 7.7 and NetBSD 10.0.

Reviewed-by: Collin Funk <[email-masked]>

Collin