From e6814ec3ba1994561db9b1c05a80227d30cc18fa Mon Sep 17 00:00:00 2001 From: Xiu Jianfeng Date: Fri, 21 Jul 2023 09:06:07 +0000 Subject: [PATCH] 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 Signed-off-by: Ingo Molnar Link: https://lore.kernel.org/r/20230721090607.172002-1-xiujianfeng@huawei.com --- include/linux/perf_event.h | 2 +- kernel/events/core.c | 4 ++-- kernel/sysctl.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h index e85cd1c0eaf35..f31f962a6445e 100644 --- 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 index 4c72a41f11afb..af569196d7604 100644 --- 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 index 354a2d294f526..2b65857518914 100644 --- 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, }, { -- 2.30.2