wext: reformat struct/union declarations

[cascardo/linux.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 725587f..c8b3186 100644 (file)
--- 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 +1147,15 @@ static struct ctl_table kern_table[] = {
                .extra1         = &zero,
                .extra2         = &one_hundred,
        },
+       {
+               .procname       = "perf_event_max_stack",
+               .data           = NULL, /* filled in by handler */
+               .maxlen         = sizeof(sysctl_perf_event_max_stack),
+               .mode           = 0644,
+               .proc_handler   = perf_event_max_stack_handler,
+               .extra1         = &zero,
+               .extra2         = &six_hundred_forty_kb,
+       },
 #endif
 #ifdef CONFIG_KMEMCHECK
        {