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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-12-12 10:47:03 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-12-12 10:47:03 -0800 |
| commit | e291c116f60f3c1ca98090f0f8e7c77e658562fb (patch) | |
| tree | 2fbe810f2a6f8b29f1cdaefd87b24debbfa0ec07 /kernel/sysctl.c | |
| parent | 8c9a59939deb4bfafdc451100c03d1e848b4169b (diff) | |
| parent | c3991107a28a5ad0bd90660ca3bbf8c2c220ea98 (diff) | |
Merge branch 'next' into for-linus
Prepare input updates for 6.2 merge window.
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 30 |
1 files changed, 20 insertions, 10 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 205d605cacc5..188c305aeb8b 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -82,9 +82,16 @@ #include <linux/rtmutex.h> #endif +/* shared constants to be used in various sysctls */ +const int sysctl_vals[] = { 0, 1, 2, 3, 4, 100, 200, 1000, 3000, INT_MAX, 65535, -1 }; +EXPORT_SYMBOL(sysctl_vals); + +const unsigned long sysctl_long_vals[] = { 0, 1, LONG_MAX }; +EXPORT_SYMBOL_GPL(sysctl_long_vals); + #if defined(CONFIG_SYSCTL) -/* Constants used for minimum and maximum */ +/* Constants used for minimum and maximum */ #ifdef CONFIG_PERF_EVENTS static const int six_hundred_forty_kb = 640 * 1024; @@ -129,11 +136,6 @@ static enum sysctl_writes_mode sysctl_writes_strict = SYSCTL_WRITES_STRICT; int sysctl_legacy_va_layout; #endif -#ifdef CONFIG_COMPACTION -/* min_extfrag_threshold is SYSCTL_ZERO */; -static const int max_extfrag_threshold = 1000; -#endif - #endif /* CONFIG_SYSCTL */ /* @@ -1052,9 +1054,9 @@ static int __do_proc_doulongvec_minmax(void *data, struct ctl_table *table, return 0; } - i = (unsigned long *) data; - min = (unsigned long *) table->extra1; - max = (unsigned long *) table->extra2; + i = data; + min = table->extra1; + max = table->extra2; vleft = table->maxlen / sizeof(unsigned long); left = *lenp; @@ -1641,6 +1643,14 @@ static struct ctl_table kern_table[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_FOUR, }, + { + .procname = "numa_balancing_promote_rate_limit_MBps", + .data = &sysctl_numa_balancing_promote_rate_limit, + .maxlen = sizeof(unsigned int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = SYSCTL_ZERO, + }, #endif /* CONFIG_NUMA_BALANCING */ { .procname = "panic", @@ -2216,7 +2226,7 @@ static struct ctl_table vm_table[] = { .mode = 0644, .proc_handler = proc_dointvec_minmax, .extra1 = SYSCTL_ZERO, - .extra2 = (void *)&max_extfrag_threshold, + .extra2 = SYSCTL_ONE_THOUSAND, }, { .procname = "compact_unevictable_allowed", |