diff options
| author | Zhen Ni <nizhen@uniontech.com> | 2022-02-15 19:45:58 +0800 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2022-04-06 13:43:43 -0700 |
| commit | f5ef06d58be8311a9425e6a54a053ecb350952f3 (patch) | |
| tree | 770eec66bcbbfe1ef7d8d6722bf7c9c8c23c2524 | |
| parent | a60707d74bd1d119cf7bcc5101cda912fc46d5e3 (diff) | |
sched: Move schedstats sysctls to core.c
move schedstats sysctls to core.c and use the new
register_sysctl_init() to register the sysctl interface.
Signed-off-by: Zhen Ni <nizhen@uniontech.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
| -rw-r--r-- | include/linux/sched/sysctl.h | 2 | ||||
| -rw-r--r-- | kernel/sched/core.c | 22 | ||||
| -rw-r--r-- | kernel/sysctl.c | 11 |
3 files changed, 21 insertions, 14 deletions
diff --git a/include/linux/sched/sysctl.h b/include/linux/sched/sysctl.h index 1d2ff3cd1728..6c7a6850559b 100644 --- a/include/linux/sched/sysctl.h +++ b/include/linux/sched/sysctl.h @@ -64,8 +64,6 @@ int sysctl_sched_uclamp_handler(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); int sysctl_numa_balancing(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos); -int sysctl_schedstats(struct ctl_table *table, int write, void *buffer, - size_t *lenp, loff_t *ppos); #if defined(CONFIG_ENERGY_MODEL) && defined(CONFIG_CPU_FREQ_GOV_SCHEDUTIL) extern unsigned int sysctl_sched_energy_aware; diff --git a/kernel/sched/core.c b/kernel/sched/core.c index d575b4914925..04440da5955f 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4430,7 +4430,7 @@ out: __setup("schedstats=", setup_schedstats); #ifdef CONFIG_PROC_SYSCTL -int sysctl_schedstats(struct ctl_table *table, int write, void *buffer, +static int sysctl_schedstats(struct ctl_table *table, int write, void *buffer, size_t *lenp, loff_t *ppos) { struct ctl_table t; @@ -4449,6 +4449,26 @@ int sysctl_schedstats(struct ctl_table *table, int write, void *buffer, set_schedstats(state); return err; } + +static struct ctl_table sched_schedstats_sysctls[] = { + { + .procname = "sched_schedstats", + .data = NULL, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = sysctl_schedstats, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE, + }, + {} +}; + +static int __init sched_schedstats_sysctl_init(void) +{ + register_sysctl_init("kernel", sched_schedstats_sysctls); + return 0; +} +late_initcall(sched_schedstats_sysctl_init); #endif /* CONFIG_PROC_SYSCTL */ #endif /* CONFIG_SCHEDSTATS */ diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 6bbb8e1af675..fc0eeca20718 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1659,17 +1659,6 @@ int proc_do_static_key(struct ctl_table *table, int write, } static struct ctl_table kern_table[] = { -#ifdef CONFIG_SCHEDSTATS - { - .procname = "sched_schedstats", - .data = NULL, - .maxlen = sizeof(unsigned int), - .mode = 0644, - .proc_handler = sysctl_schedstats, - .extra1 = SYSCTL_ZERO, - .extra2 = SYSCTL_ONE, - }, -#endif /* CONFIG_SCHEDSTATS */ #ifdef CONFIG_TASK_DELAY_ACCT { .procname = "task_delayacct", |