archive/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2025-08-15 14:11:42 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

watchdog: fix opencoded cpumask_next_wrap() in watchdog_next_cpu()

Browse source 
The dedicated helper is more verbose and efficient comparing to
cpumask_next() followed by cpumask_first().

Signed-off-by: "Yury Norov [NVIDIA]" <yury.norov@gmail.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
This commit is contained in:
Yury Norov [NVIDIA] 2025-06-04 20:12:52 -04:00 • committed by Yury Norov
parent 8557c8628c
commit f49a4af3fa
1 changed files with 1 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

5
kernel/watchdog_buddy.c
View file

@ -12,10 +12,7 @@ static unsigned int watchdog_next_cpu(unsigned int cpu)
{
unsigned int next_cpu;
next_cpu = cpumask_next(cpu, &watchdog_cpus);
if (next_cpu >= nr_cpu_ids)
next_cpu = cpumask_first(&watchdog_cpus);
next_cpu = cpumask_next_wrap(cpu, &watchdog_cpus);
if (next_cpu == cpu)
return nr_cpu_ids;