diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sysctl.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index e60b9c36f1f0..3e0bbee549ea 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -114,6 +114,7 @@ extern int unaligned_enabled; extern int sysctl_ieee_emulation_warnings; #endif extern int sysctl_userprocess_debug; +extern int spin_retry; #endif extern int sysctl_hz_timer; @@ -647,7 +648,16 @@ static ctl_table kern_table[] = { .mode = 0644, .proc_handler = &proc_dointvec, }, - +#if defined(CONFIG_ARCH_S390) + { + .ctl_name = KERN_SPIN_RETRY, + .procname = "spin_retry", + .data = &spin_retry, + .maxlen = sizeof (int), + .mode = 0644, + .proc_handler = &proc_dointvec, + }, +#endif { .ctl_name = 0 } }; |