[v1] improve group_cpus initialization routines

[PATCH 0/3] improve group_cpus initialization routines

Yury Norov (NVIDIA) posted 3 patches 1 week, 5 days ago

Diff against v1
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include/linux/cpumask.h | 22 +++++++++++++++++++++
include/linux/find.h    | 38 +++++++++++++++++++++++++++++++++++++
lib/find_bit.c          |  9 +++++++++
lib/group_cpus.c        | 42 ++++++++++++-----------------------------
4 files changed, 81 insertions(+), 30 deletions(-)

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[PATCH 0/3] improve group_cpus initialization routines

Posted by Yury Norov (NVIDIA) 1 week, 5 days ago

Add missing core API and improve cpumasks usage in the initialization
code.

Yury Norov (NVIDIA) (3):
  bitmap: cpumask: introduce and_andnot search helper and iterator
  group_cpus: don't call cpumask_weight() prematurely
  group_cpus: simplify inner loop in grp_spread_init_one()

 include/linux/cpumask.h | 22 +++++++++++++++++++++
 include/linux/find.h    | 38 +++++++++++++++++++++++++++++++++++++
 lib/find_bit.c          |  9 +++++++++
 lib/group_cpus.c        | 42 ++++++++++++-----------------------------
 4 files changed, 81 insertions(+), 30 deletions(-)

-- 
2.43.0

Re: [PATCH 0/3] improve group_cpus initialization routines

Posted by Yury Norov 3 days, 23 hours ago

Ping?

On Tue, Nov 18, 2025 at 10:13:02PM -0500, Yury Norov (NVIDIA) wrote:
> Add missing core API and improve cpumasks usage in the initialization
> code.
> 
> Yury Norov (NVIDIA) (3):
>   bitmap: cpumask: introduce and_andnot search helper and iterator
>   group_cpus: don't call cpumask_weight() prematurely
>   group_cpus: simplify inner loop in grp_spread_init_one()
> 
>  include/linux/cpumask.h | 22 +++++++++++++++++++++
>  include/linux/find.h    | 38 +++++++++++++++++++++++++++++++++++++
>  lib/find_bit.c          |  9 +++++++++
>  lib/group_cpus.c        | 42 ++++++++++++-----------------------------
>  4 files changed, 81 insertions(+), 30 deletions(-)
> 
> -- 
> 2.43.0