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| author | Ingo Molnar <mingo@kernel.org> | 2016-07-08 11:51:28 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-08 11:51:28 +0200 |
| commit | 946e0f6ffcaa614012d646f4cf84efdd62628c8b (patch) | |
| tree | 37d31fd748f98ec4fb7897997a2745228bf0c2da /kernel/sysctl.c | |
| parent | 67d7a982bab6702d84415ea889996fae72a7d3b2 (diff) | |
| parent | a99cde438de0c4c0cecc1d1af1a55a75b10bfdef (diff) | |
Merge tag 'v4.7-rc6' into x86/mm, to merge fixes before applying new changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sysctl.c')
| -rw-r--r-- | kernel/sysctl.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 725587f10667..87b2fc38398b 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -130,6 +130,9 @@ static int one_thousand = 1000; #ifdef CONFIG_PRINTK static int ten_thousand = 10000; #endif +#ifdef CONFIG_PERF_EVENTS +static int six_hundred_forty_kb = 640 * 1024; +#endif /* this is needed for the proc_doulongvec_minmax of vm_dirty_bytes */ static unsigned long dirty_bytes_min = 2 * PAGE_SIZE; @@ -1144,6 +1147,24 @@ static struct ctl_table kern_table[] = { .extra1 = &zero, .extra2 = &one_hundred, }, + { + .procname = "perf_event_max_stack", + .data = &sysctl_perf_event_max_stack, + .maxlen = sizeof(sysctl_perf_event_max_stack), + .mode = 0644, + .proc_handler = perf_event_max_stack_handler, + .extra1 = &zero, + .extra2 = &six_hundred_forty_kb, + }, + { + .procname = "perf_event_max_contexts_per_stack", + .data = &sysctl_perf_event_max_contexts_per_stack, + .maxlen = sizeof(sysctl_perf_event_max_contexts_per_stack), + .mode = 0644, + .proc_handler = perf_event_max_stack_handler, + .extra1 = &zero, + .extra2 = &one_thousand, + }, #endif #ifdef CONFIG_KMEMCHECK { @@ -1509,6 +1530,13 @@ static struct ctl_table vm_table[] = { .mode = 0644, .proc_handler = proc_dointvec_jiffies, }, + { + .procname = "stat_refresh", + .data = NULL, + .maxlen = 0, + .mode = 0600, + .proc_handler = vmstat_refresh, + }, #endif #ifdef CONFIG_MMU { |