change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/kernel/watchdog.c
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@@ -29,6 +29,10 @@
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 #include <trace/hooks/softlockup.h>
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+#if IS_ENABLED(CONFIG_ROCKCHIP_MINIDUMP)
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+#include <soc/rockchip/rk_minidump.h>
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+#endif
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+
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 static DEFINE_MUTEX(watchdog_mutex);
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 #if defined(CONFIG_HARDLOCKUP_DETECTOR) || defined(CONFIG_HAVE_NMI_WATCHDOG)
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@@ -412,12 +416,13 @@
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 		if (per_cpu(hard_watchdog_warn, next_cpu) == true)
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 			return;
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+		atomic_notifier_call_chain(&hardlock_notifier_list, next_cpu, NULL);
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+
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 		if (hardlockup_panic)
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 			panic("Watchdog detected hard LOCKUP on cpu %u", next_cpu);
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 		else
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 			WARN(1, "Watchdog detected hard LOCKUP on cpu %u", next_cpu);
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-		atomic_notifier_call_chain(&hardlock_notifier_list, 0, NULL);
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 		per_cpu(hard_watchdog_warn, next_cpu) = true;
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 	} else {
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 		per_cpu(hard_watchdog_warn, next_cpu) = false;
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@@ -541,6 +546,9 @@
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 		trace_android_vh_watchdog_timer_softlockup(duration, regs, !!softlockup_panic);
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 		add_taint(TAINT_SOFTLOCKUP, LOCKDEP_STILL_OK);
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+#if IS_ENABLED(CONFIG_ROCKCHIP_MINIDUMP)
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+		rk_minidump_update_cpu_regs(regs);
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+#endif
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 		if (softlockup_panic)
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 			panic("softlockup: hung tasks");
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 	}