perf/core: Rename perf_proc_update_handler() -> perf_event_max_sample…

…_rate_handler(), for readability Follow the naming pattern of the other sysctl handlers in perf. Signed-off-by: Xiu Jianfeng <xiujianfeng@huawei.com> Signed-off-by: Ingo Molnar <mingo@kernel.org> Link: https://lore.kernel.org/r/20230721090607.172002-1-xiujianfeng@huawei.com
maurer · Oct 5, 2023 · e6814ec · e6814ec
1 parent 618e77d
commit e6814ec
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
@@ -1573,7 +1573,7 @@ extern int sysctl_perf_cpu_time_max_percent;
 
 extern void perf_sample_event_took(u64 sample_len_ns);
 
-int perf_proc_update_handler(struct ctl_table *table, int write,
+int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
 		void *buffer, size_t *lenp, loff_t *ppos);
 int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
 		void *buffer, size_t *lenp, loff_t *ppos);

diff --git a/kernel/events/core.c b/kernel/events/core.c
@@ -449,8 +449,8 @@ static void update_perf_cpu_limits(void)
 
 static bool perf_rotate_context(struct perf_cpu_pmu_context *cpc);
 
-int perf_proc_update_handler(struct ctl_table *table, int write,
-		void *buffer, size_t *lenp, loff_t *ppos)
+int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
+				       void *buffer, size_t *lenp, loff_t *ppos)
 {
 	int ret;
 	int perf_cpu = sysctl_perf_cpu_time_max_percent;

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
@@ -1983,7 +1983,7 @@ static struct ctl_table kern_table[] = {
 		.data		= &sysctl_perf_event_sample_rate,
 		.maxlen		= sizeof(sysctl_perf_event_sample_rate),
 		.mode		= 0644,
-		.proc_handler	= perf_proc_update_handler,
+		.proc_handler	= perf_event_max_sample_rate_handler,
 		.extra1		= SYSCTL_ONE,
 	},
 	{