mei: exclude device from suspend direct complete optimization

[karo-tx-linux.git] / kernel / watchdog_hld.c

diff --git a/kernel/watchdog_hld.c b/kernel/watchdog_hld.c
index 54a427d1f344543947867ea3a5a2b3c6e8274d47..295a0d84934cb1d3a9a87abd4a8ac0f1d38656a5 100644 (file)
--- a/kernel/watchdog_hld.c
+++ b/kernel/watchdog_hld.c
@@ -22,41 +22,9 @@ static DEFINE_PER_CPU(bool, hard_watchdog_warn);
 static DEFINE_PER_CPU(bool, watchdog_nmi_touch);
 static DEFINE_PER_CPU(struct perf_event *, watchdog_ev);
 
-/* boot commands */
-/*
- * Should we panic when a soft-lockup or hard-lockup occurs:
- */
-unsigned int __read_mostly hardlockup_panic =
-                       CONFIG_BOOTPARAM_HARDLOCKUP_PANIC_VALUE;
 static unsigned long hardlockup_allcpu_dumped;
-/*
- * We may not want to enable hard lockup detection by default in all cases,
- * for example when running the kernel as a guest on a hypervisor. In these
- * cases this function can be called to disable hard lockup detection. This
- * function should only be executed once by the boot processor before the
- * kernel command line parameters are parsed, because otherwise it is not
- * possible to override this in hardlockup_panic_setup().
- */
-void hardlockup_detector_disable(void)
-{
-       watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
-}
-
-static int __init hardlockup_panic_setup(char *str)
-{
-       if (!strncmp(str, "panic", 5))
-               hardlockup_panic = 1;
-       else if (!strncmp(str, "nopanic", 7))
-               hardlockup_panic = 0;
-       else if (!strncmp(str, "0", 1))
-               watchdog_enabled &= ~NMI_WATCHDOG_ENABLED;
-       else if (!strncmp(str, "1", 1))
-               watchdog_enabled |= NMI_WATCHDOG_ENABLED;
-       return 1;
-}
-__setup("nmi_watchdog=", hardlockup_panic_setup);
 
-void touch_nmi_watchdog(void)
+void arch_touch_nmi_watchdog(void)
 {
        /*
         * Using __raw here because some code paths have
@@ -66,9 +34,8 @@ void touch_nmi_watchdog(void)
         * going off.
         */
        raw_cpu_write(watchdog_nmi_touch, true);
-       touch_softlockup_watchdog();
 }
-EXPORT_SYMBOL(touch_nmi_watchdog);
+EXPORT_SYMBOL(arch_touch_nmi_watchdog);
 
 static struct perf_event_attr wd_hw_attr = {
        .type           = PERF_TYPE_HARDWARE,