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Commit 62a00278 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 

Pull x86 debug cleanup from Ingo Molnar:
 "A printk() output simplification"

* 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/dumpstack: Combine some printk()s
parents bcea36df 8fad7ec5

arch/x86/kernel/dumpstack.c

+6 −13
Original line number Diff line number Diff line
@@ -260,19 +260,12 @@ int __die(const char *str, struct pt_regs *regs, long err) 
	unsigned long sp;

#endif

	printk(KERN_DEFAULT

	       "%s: %04lx [#%d] ", str, err & 0xffff, ++die_counter);

#ifdef CONFIG_PREEMPT

	printk("PREEMPT ");

#endif

#ifdef CONFIG_SMP

	printk("SMP ");

#endif

	if (debug_pagealloc_enabled())

		printk("DEBUG_PAGEALLOC ");

#ifdef CONFIG_KASAN

	printk("KASAN");

#endif

	printk("\n");

	       "%s: %04lx [#%d]%s%s%s%s\n", str, err & 0xffff, ++die_counter,

	       IS_ENABLED(CONFIG_PREEMPT) ? " PREEMPT"         : "",

	       IS_ENABLED(CONFIG_SMP)     ? " SMP"             : "",

	       debug_pagealloc_enabled()  ? " DEBUG_PAGEALLOC" : "",

	       IS_ENABLED(CONFIG_KASAN)   ? " KASAN"           : "");



	if (notify_die(DIE_OOPS, str, regs, err,

			current->thread.trap_nr, SIGSEGV) == NOTIFY_STOP)

		return 1;