Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
tracing/osnoise: Use for_each_online_cpu() instead of for_each_cpu()
Replace the opencoded for_each_cpu(cpu, cpu_online_mask) loop with the
more readable and equivalent for_each_online_cpu(cpu) macro.
Link: https://lore.kernel.org/20250811064158.2456-1-wangfushuai@baidu.com
Signed-off-by: Fushuai Wang <wangfushuai@baidu.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
authored by
Fushuai Wang
and committed by
Steven Rostedt (Google)
1d67d67a
09da5934
+2
-2
+2
-2
kernel/trace/trace_osnoise.c
+2
-2
kernel/trace/trace_osnoise.c
···
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* So far, all the values are initialized as 0, so
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* zeroing the structure is perfect.
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*/
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-
for_each_cpu(cpu, cpu_online_mask) {
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+
for_each_online_cpu(cpu) {
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tlat_var = per_cpu_ptr(&per_cpu_timerlat_var, cpu);
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if (tlat_var->kthread)
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hrtimer_cancel(&tlat_var->timer);
···
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* So far, all the values are initialized as 0, so
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* zeroing the structure is perfect.
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*/
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-
for_each_cpu(cpu, cpu_online_mask) {
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for_each_online_cpu(cpu) {
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osn_var = per_cpu_ptr(&per_cpu_osnoise_var, cpu);
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memset(osn_var, 0, sizeof(*osn_var));
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}