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ftrace: add TRACE_STACK and TRACE_SPECIAL to selftest validation 

The selftest validation code checks for valid entries in the trace buffer.
TRACE_STACK and TRACE_SPECIAL have been added to the code but not to
the validator. This patch adds the two to prevent them from flagging a
failure in the selftest.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Steven Rostedt 2008-05-12 21:20:54 +02:00 committed by Thomas Gleixner
parent 4fe8c3048c
commit 06fa75ab56
1 changed files with 3 additions and 1 deletions
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4
kernel/trace/trace_selftest.c
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@ -9,6 +9,8 @@ static inline int trace_valid_entry(struct trace_entry *entry)
case TRACE_FN:
case TRACE_CTX:
case TRACE_WAKE:
case TRACE_STACK:
case TRACE_SPECIAL:
return 1;
}
return 0;
@ -180,7 +182,7 @@ int trace_selftest_startup_dynamic_tracing(struct tracer *trace,
/* we should only have one item */
if (!ret && count != 1) {
printk(KERN_CONT ".. filter failed ..");
printk(KERN_CONT ".. filter failed count=%ld ..", count);
ret = -1;
goto out;
}