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tracing: Export trace_dump_stack to modules

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There is no reason for this function to be unexprted and it's a useful
debugging aid.

Link: http://lkml.kernel.org/r/1539759103-5923-1-git-send-email-nborisov@suse.com

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Nikolay Borisov 2018-10-17 09:51:43 +03:00 committed by Steven Rostedt (VMware)
parent bf173ca92d
commit da387e5c93
1 changed files with 1 additions and 0 deletions
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kernel/trace/trace.c
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@ -2727,6 +2727,7 @@ void trace_dump_stack(int skip)
__ftrace_trace_stack(global_trace.trace_buffer.buffer,
flags, skip, preempt_count(), NULL);
}
EXPORT_SYMBOL_GPL(trace_dump_stack);
static DEFINE_PER_CPU(int, user_stack_count);