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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/lib/smp_processor_id.c b/lib/smp_processor_id.c
index eddc9b3..6c90fb9 100644
--- a/lib/smp_processor_id.c
+++ b/lib/smp_processor_id.c
@@ -42,7 +42,9 @@
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();