Commit 1d67d67a authored by Fushuai Wang's avatar Fushuai Wang Committed by Steven Rostedt (Google)
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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: default avatarFushuai Wang <wangfushuai@baidu.com>
Signed-off-by: default avatarSteven Rostedt (Google) <rostedt@goodmis.org>
parent 09da5934

kernel/trace/trace_osnoise.c

+2 −2
Original line number Diff line number Diff line
@@ -271,7 +271,7 @@ static inline void tlat_var_reset(void) 
	 * So far, all the values are initialized as 0, so

	 * zeroing the structure is perfect.

	 */

	for_each_cpu(cpu, cpu_online_mask) {

	for_each_online_cpu(cpu) {

		tlat_var = per_cpu_ptr(&per_cpu_timerlat_var, cpu);

		if (tlat_var->kthread)

			hrtimer_cancel(&tlat_var->timer);
@@ -295,7 +295,7 @@ static inline void osn_var_reset(void) 
	 * So far, all the values are initialized as 0, so

	 * zeroing the structure is perfect.

	 */

	for_each_cpu(cpu, cpu_online_mask) {

	for_each_online_cpu(cpu) {

		osn_var = per_cpu_ptr(&per_cpu_osnoise_var, cpu);

		memset(osn_var, 0, sizeof(*osn_var));

	}