1 files changed, 35 insertions, 34 deletions

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index fe30db7bdb0a..ca38e8e3e907 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -51,10 +51,10 @@
 #include <linux/acpi.h>
 #include <linux/reboot.h>
 #include <linux/ftrace.h>
-#include <linux/slow-work.h>
 #include <linux/perf_event.h>
 #include <linux/kprobes.h>
 #include <linux/pipe_fs_i.h>
+#include <linux/oom.h>
 
 #include <asm/uaccess.h>
 #include <asm/processor.h>
@@ -77,15 +77,16 @@
 #include <scsi/sg.h>
 #endif
 
+#ifdef CONFIG_LOCKUP_DETECTOR
+#include <linux/nmi.h>
+#endif
+
 
 #if defined(CONFIG_SYSCTL)
 
 /* External variables not in a header file. */
 extern int sysctl_overcommit_memory;
 extern int sysctl_overcommit_ratio;
-extern int sysctl_panic_on_oom;
-extern int sysctl_oom_kill_allocating_task;
-extern int sysctl_oom_dump_tasks;
 extern int max_threads;
 extern int core_uses_pid;
 extern int suid_dumpable;
@@ -107,7 +108,7 @@ extern int blk_iopoll_enabled;
 #endif
 
 /* Constants used for minimum and  maximum */
-#ifdef CONFIG_DETECT_SOFTLOCKUP
+#ifdef CONFIG_LOCKUP_DETECTOR
 static int sixty = 60;
 static int neg_one = -1;
 #endif
@@ -563,7 +564,7 @@ static struct ctl_table kern_table[] = {
                 .extra2         = &one,
         },
 #endif
-#if defined(CONFIG_HOTPLUG) && defined(CONFIG_NET)
+#ifdef CONFIG_HOTPLUG
         {
                 .procname       = "hotplug",
                 .data           = &uevent_helper,
@@ -711,7 +712,34 @@ static struct ctl_table kern_table[] = {
                 .mode           = 0444,
                 .proc_handler   = proc_dointvec,
         },
-#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)
+#if defined(CONFIG_LOCKUP_DETECTOR)
+        {
+                .procname       = "watchdog",
+                .data           = &watchdog_enabled,
+                .maxlen         = sizeof (int),
+                .mode           = 0644,
+                .proc_handler   = proc_dowatchdog_enabled,
+        },
+        {
+                .procname       = "watchdog_thresh",
+                .data           = &softlockup_thresh,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = proc_dowatchdog_thresh,
+                .extra1         = &neg_one,
+                .extra2         = &sixty,
+        },
+        {
+                .procname       = "softlockup_panic",
+                .data           = &softlockup_panic,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = proc_dointvec_minmax,
+                .extra1         = &zero,
+                .extra2         = &one,
+        },
+#endif
+#if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86) && !defined(CONFIG_LOCKUP_DETECTOR)
         {
                 .procname       = "unknown_nmi_panic",
                 .data           = &unknown_nmi_panic,
@@ -814,26 +842,6 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = proc_dointvec,
         },
 #endif
-#ifdef CONFIG_DETECT_SOFTLOCKUP
-        {
-                .procname       = "softlockup_panic",
-                .data           = &softlockup_panic,
-                .maxlen         = sizeof(int),
-                .mode           = 0644,
-                .proc_handler   = proc_dointvec_minmax,
-                .extra1         = &zero,
-                .extra2         = &one,
-        },
-        {
-                .procname       = "softlockup_thresh",
-                .data           = &softlockup_thresh,
-                .maxlen         = sizeof(int),
-                .mode           = 0644,
-                .proc_handler   = proc_dosoftlockup_thresh,
-                .extra1         = &neg_one,
-                .extra2         = &sixty,
-        },
-#endif
 #ifdef CONFIG_DETECT_HUNG_TASK
         {
                 .procname       = "hung_task_panic",
@@ -907,13 +915,6 @@ static struct ctl_table kern_table[] = {
                 .proc_handler   = proc_dointvec,
         },
 #endif
-#ifdef CONFIG_SLOW_WORK
-        {
-                .procname       = "slow-work",
-                .mode           = 0555,
-                .child          = slow_work_sysctls,
-        },
-#endif
 #ifdef CONFIG_PERF_EVENTS
         {
                 .procname       = "perf_event_paranoid",