diff options
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r-- | kernel/sysctl.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 737547e4fba4..c91c7528f676 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -202,7 +202,7 @@ static int proc_dostring_coredump(struct ctl_table *table, int write, /* Note: sysrq code uses it's own private copy */ static int __sysrq_enabled = CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE; -static int sysrq_sysctl_handler(ctl_table *table, int write, +static int sysrq_sysctl_handler(struct ctl_table *table, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { @@ -865,6 +865,17 @@ static struct ctl_table kern_table[] = { .extra1 = &zero, .extra2 = &one, }, +#ifdef CONFIG_SMP + { + .procname = "softlockup_all_cpu_backtrace", + .data = &sysctl_softlockup_all_cpu_backtrace, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec_minmax, + .extra1 = &zero, + .extra2 = &one, + }, +#endif /* CONFIG_SMP */ { .procname = "nmi_watchdog", .data = &watchdog_user_enabled, |