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asmlinkage: Make trace_hardirqs_on/off_caller visible 

These functions are called from assembler, and thus need to be
__visible.

Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Link: http://lkml.kernel.org/r/1391845930-28580-12-git-send-email-ak@linux.intel.com
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
This commit is contained in:
Andi Kleen 2014-02-08 08:52:08 +01:00 committed by H. Peter Anvin
parent a9143296dd
commit 285c00adf6
1 changed files with 2 additions and 2 deletions
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4
kernel/trace/trace_irqsoff.c
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@ -498,14 +498,14 @@ void trace_hardirqs_off(void)
} }
EXPORT_SYMBOL(trace_hardirqs_off); EXPORT_SYMBOL(trace_hardirqs_off);
void trace_hardirqs_on_caller(unsigned long caller_addr) __visible void trace_hardirqs_on_caller(unsigned long caller_addr)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
stop_critical_timing(CALLER_ADDR0, caller_addr); stop_critical_timing(CALLER_ADDR0, caller_addr);
} }
EXPORT_SYMBOL(trace_hardirqs_on_caller); EXPORT_SYMBOL(trace_hardirqs_on_caller);
void trace_hardirqs_off_caller(unsigned long caller_addr) __visible void trace_hardirqs_off_caller(unsigned long caller_addr)
{ {
if (!preempt_trace() && irq_trace()) if (!preempt_trace() && irq_trace())
start_critical_timing(CALLER_ADDR0, caller_addr); start_critical_timing(CALLER_ADDR0, caller_addr);