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authorDon Zickus <dzickus@redhat.com>2010-05-07 17:11:46 -0400
committerFrederic Weisbecker <fweisbec@gmail.com>2010-05-12 23:55:45 +0200
commit2508ce1845a3b256798532b2c6b7997c2dc6533b (patch)
treefcc5addae65fe7c803106230ff62bbc2535cf4e0 /kernel/sysctl.c
parent332fbdbca3f7716c5620970755ae054d213bcc4e (diff)
lockup_detector: Remove old softlockup code
Now that is no longer compiled or used, just remove it. Also move some of the code wrapped with DETECT_SOFTLOCKUP to the LOCKUP_DETECTOR wrappers because that is the code that uses it now. Signed-off-by: Don Zickus <dzickus@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Eric Paris <eparis@redhat.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> LKML-Reference: <1273266711-18706-4-git-send-email-dzickus@redhat.com> Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Diffstat (limited to 'kernel/sysctl.c')
-rw-r--r--kernel/sysctl.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 999bc3fccf47..04bcd8abe09c 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -108,7 +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
@@ -703,6 +703,15 @@ static struct ctl_table kern_table[] = {
.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)
{
@@ -807,17 +816,6 @@ 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,
- },
-#endif
#ifdef CONFIG_DETECT_HUNG_TASK
{
.procname = "hung_task_panic",