diff options
| -rw-r--r-- | arch/s390/lib/spinlock.c | 18 | ||||
| -rw-r--r-- | arch/s390/mm/fault.c | 17 | ||||
| -rw-r--r-- | kernel/sysctl.c | 18 |
3 files changed, 35 insertions, 18 deletions
diff --git a/arch/s390/lib/spinlock.c b/arch/s390/lib/spinlock.c index 9d5669d449f2..0c895c869ebd 100644 --- a/arch/s390/lib/spinlock.c +++ b/arch/s390/lib/spinlock.c @@ -10,6 +10,7 @@ #include <linux/export.h> #include <linux/spinlock.h> #include <linux/jiffies.h> +#include <linux/sysctl.h> #include <linux/init.h> #include <linux/smp.h> #include <linux/percpu.h> @@ -38,6 +39,23 @@ static int __init spin_retry_setup(char *str) } __setup("spin_retry=", spin_retry_setup); +static const struct ctl_table s390_spin_sysctl_table[] = { + { + .procname = "spin_retry", + .data = &spin_retry, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, +}; + +static int __init init_s390_spin_sysctls(void) +{ + register_sysctl_init("kernel", s390_spin_sysctl_table); + return 0; +} +arch_initcall(init_s390_spin_sysctls); + struct spin_wait { struct spin_wait *next, *prev; int node_id; diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c index 13d8c44bf8ed..31a763e05287 100644 --- a/arch/s390/mm/fault.c +++ b/arch/s390/mm/fault.c @@ -165,6 +165,23 @@ static void dump_fault_info(struct pt_regs *regs) int show_unhandled_signals = 1; +static const struct ctl_table s390_fault_sysctl_table[] = { + { + .procname = "userprocess_debug", + .data = &show_unhandled_signals, + .maxlen = sizeof(int), + .mode = 0644, + .proc_handler = proc_dointvec, + }, +}; + +static int __init init_s390_fault_sysctls(void) +{ + register_sysctl_init("kernel", s390_fault_sysctl_table); + return 0; +} +arch_initcall(init_s390_fault_sysctls); + void report_user_fault(struct pt_regs *regs, long signr, int is_mm_fault) { static DEFINE_RATELIMIT_STATE(rs, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST); diff --git a/kernel/sysctl.c b/kernel/sysctl.c index cb57da499ebb..6c70fb3b2376 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1794,15 +1794,6 @@ static const struct ctl_table kern_table[] = { .extra1 = SYSCTL_ZERO, .extra2 = SYSCTL_MAXOLDUID, }, -#ifdef CONFIG_S390 - { - .procname = "userprocess_debug", - .data = &show_unhandled_signals, - .maxlen = sizeof(int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, -#endif { .procname = "panic_on_oops", .data = &panic_on_oops, @@ -1897,15 +1888,6 @@ static const struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, #endif -#if defined(CONFIG_S390) && defined(CONFIG_SMP) - { - .procname = "spin_retry", - .data = &spin_retry, - .maxlen = sizeof (int), - .mode = 0644, - .proc_handler = proc_dointvec, - }, -#endif #if defined(CONFIG_ACPI_SLEEP) && defined(CONFIG_X86) { .procname = "acpi_video_flags", |