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2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/arch/powerpc/kernel/watchdog.c
.. .. @@ -185,6 +185,11 @@
185 185  
186 186  	wd_smp_unlock(&flags);
187 187  
188 +	printk_safe_flush();
189 +	/*
190 +	 * printk_safe_flush() seems to require another print
191 +	 * before anything actually goes out to console.
192 +	 */
188 193  	if (sysctl_hardlockup_all_cpu_backtrace)
189 194  		trigger_allbutself_cpu_backtrace();
190 195

..	..	@@ -185,6 +185,11 @@
185	185
186	186	wd_smp_unlock(&flags);
187	187
	188	+ printk_safe_flush();
	189	+ /*
	190	+ * printk_safe_flush() seems to require another print
	191	+ * before anything actually goes out to console.
	192	+ */
188	193	if (sysctl_hardlockup_all_cpu_backtrace)
189	194	trigger_allbutself_cpu_backtrace();
190	195