On a faulty preempt disable bug we print out a warning but then we go
and call preempt_enable_no_resched, which also can print out a warning.
This is redundant.
Signed-off-by: Steven Rostedt <[email protected]>
Index: linux-2.6.21-rt9/lib/smp_processor_id.c
===================================================================
--- linux-2.6.21-rt9.orig/lib/smp_processor_id.c
+++ linux-2.6.21-rt9/lib/smp_processor_id.c
@@ -47,7 +47,11 @@ unsigned int notrace debug_smp_processor
dump_stack();
out_enable:
- preempt_enable_no_resched();
+ /*
+ * Don't print message if we enable to zero.
+ * We arleady printed a warning up above.
+ */
+ __preempt_enable_no_resched();
out:
return this_cpu;
}
-
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