diff options
Diffstat (limited to 'kernel/perf_event.c')
| -rw-r--r-- | kernel/perf_event.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/perf_event.c b/kernel/perf_event.c index 183d437f4a0f..fc5ab8e444f0 100644 --- a/kernel/perf_event.c +++ b/kernel/perf_event.c @@ -69,7 +69,8 @@ static inline bool perf_paranoid_kernel(void) return sysctl_perf_event_paranoid > 1; } -int sysctl_perf_event_mlock __read_mostly = 512; /* 'free' kb per user */ +/* Minimum for 128 pages + 1 for the user control page */ +int sysctl_perf_event_mlock __read_mostly = 516; /* 'free' kb per user */ /* * max perf event sample rate |