Skip to content

Commit e6814ec

Browse files
Xiu JianfengIngo Molnar
Xiu Jianfeng
authored and
Ingo Molnar
committed
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 <[email protected]> Signed-off-by: Ingo Molnar <[email protected]> Link: https://lore.kernel.org/r/[email protected]
1 parent 618e77d commit e6814ec

File tree

3 files changed

+4
-4
lines changed

3 files changed

+4
-4
lines changed

include/linux/perf_event.h

+1-1
Original file line numberDiff line numberDiff line change
@@ -1573,7 +1573,7 @@ extern int sysctl_perf_cpu_time_max_percent;
15731573

15741574
extern void perf_sample_event_took(u64 sample_len_ns);
15751575

1576-
int perf_proc_update_handler(struct ctl_table *table, int write,
1576+
int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
15771577
void *buffer, size_t *lenp, loff_t *ppos);
15781578
int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
15791579
void *buffer, size_t *lenp, loff_t *ppos);

kernel/events/core.c

+2-2
Original file line numberDiff line numberDiff line change
@@ -449,8 +449,8 @@ static void update_perf_cpu_limits(void)
449449

450450
static bool perf_rotate_context(struct perf_cpu_pmu_context *cpc);
451451

452-
int perf_proc_update_handler(struct ctl_table *table, int write,
453-
void *buffer, size_t *lenp, loff_t *ppos)
452+
int perf_event_max_sample_rate_handler(struct ctl_table *table, int write,
453+
void *buffer, size_t *lenp, loff_t *ppos)
454454
{
455455
int ret;
456456
int perf_cpu = sysctl_perf_cpu_time_max_percent;

kernel/sysctl.c

+1-1
Original file line numberDiff line numberDiff line change
@@ -1983,7 +1983,7 @@ static struct ctl_table kern_table[] = {
19831983
.data = &sysctl_perf_event_sample_rate,
19841984
.maxlen = sizeof(sysctl_perf_event_sample_rate),
19851985
.mode = 0644,
1986-
.proc_handler = perf_proc_update_handler,
1986+
.proc_handler = perf_event_max_sample_rate_handler,
19871987
.extra1 = SYSCTL_ONE,
19881988
},
19891989
{

0 commit comments

Comments
 (0)