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Commit b41ecbeb authored by Andrew Morton's avatar Andrew Morton Committed by Linus Torvalds
Browse files

debug_smp_processor_id() fixlets 



- Account for debug_smp_processor_id()'s own preempt_disable() when
  displaying the preempt_count().

- 80 cols, not 800.

Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1bf47346

lib/smp_processor_id.c

+3 −1
Original line number Diff line number Diff line
@@ -42,7 +42,9 @@ unsigned int debug_smp_processor_id(void) 
	if (!printk_ratelimit())

		goto out_enable;



	printk(KERN_ERR "BUG: using smp_processor_id() in preemptible [%08x] code: %s/%d\n", preempt_count(), current->comm, current->pid);

	printk(KERN_ERR "BUG: using smp_processor_id() in preemptible [%08x] "

			"code: %s/%d\n",

			preempt_count() - 1, current->comm, current->pid);

	print_symbol("caller is %s\n", (long)__builtin_return_address(0));

	dump_stack();