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tracing: Fix bad parameter passed in branch selftest

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The branch selftest calls trace_test_buffer(), but with the new code
it expects the first parameter to be a pointer to a struct trace_buffer.
All self tests were changed but the branch selftest was missed.

This caused either a crash or failed test when the branch selftest was
enabled.

Link: http://lkml.kernel.org/r/20130529141333.GA24064@localhost

Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Steven Rostedt (Red Hat) 2013-05-29 15:56:49 -04:00 committed by Steven Rostedt
parent 1bb539ca36
commit 0184d50f9f
1 changed files with 1 additions and 1 deletions
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2
kernel/trace/trace_selftest.c
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@ -1159,7 +1159,7 @@ trace_selftest_startup_branch(struct tracer *trace, struct trace_array *tr)
/* stop the tracing. */
tracing_stop();
/* check the trace buffer */
ret = trace_test_buffer(tr, &count);
ret = trace_test_buffer(&tr->trace_buffer, &count);
trace->reset(tr);
tracing_start();