qstr: constify instances in overlayfs
[cascardo/linux.git] / kernel / sysctl.c
index c8b3186..87b2fc3 100644 (file)
@@ -1149,13 +1149,22 @@ static struct ctl_table kern_table[] = {
        },
        {
                .procname       = "perf_event_max_stack",
-               .data           = NULL, /* filled in by handler */
+               .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
        {
@@ -1521,6 +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
        {