watchdog: Disable watchdog when thresh is zero

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index c0bb32414b174d575f836c9eb779f2e30cb793dd..3dd0c46fa3bbd68d1d4774e23e0189c54508fd0b 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -730,14 +730,16 @@ static struct ctl_table kern_table[] = {
                .data           = &watchdog_enabled,
                .maxlen         = sizeof (int),
                .mode           = 0644,
-               .proc_handler   = proc_dowatchdog_enabled,
+               .proc_handler   = proc_dowatchdog,
+               .extra1         = &zero,
+               .extra2         = &one,
        },
        {
                .procname       = "watchdog_thresh",
-               .data           = &softlockup_thresh,
+               .data           = &watchdog_thresh,
                .maxlen         = sizeof(int),
                .mode           = 0644,
-               .proc_handler   = proc_dowatchdog_thresh,
+               .proc_handler   = proc_dowatchdog,
                .extra1         = &neg_one,
                .extra2         = &sixty,
        },
@@ -755,7 +757,9 @@ static struct ctl_table kern_table[] = {
                .data           = &watchdog_enabled,
                .maxlen         = sizeof (int),
                .mode           = 0644,
-               .proc_handler   = proc_dowatchdog_enabled,
+               .proc_handler   = proc_dowatchdog,
+               .extra1         = &zero,
+               .extra2         = &one,
        },
 #endif
 #if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86)