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authorSteven Rostedt <rostedt@goodmis.org>2008-05-12 21:20:54 +0200
committerThomas Gleixner <tglx@linutronix.de>2008-05-23 21:13:12 +0200
commit06fa75ab566c50e01bfd7b055bde85cf9b1bc98a (patch)
treebd035abc01242a153f9802e90a56bbbdf3b1908f /kernel/trace
parent4fe8c3048cd8280a54256bca9cac2007bd546c33 (diff)
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>
Diffstat (limited to 'kernel/trace')
-rw-r--r--kernel/trace/trace_selftest.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c
index 39dd452647d..92f4acb7740 100644
--- a/kernel/trace/trace_selftest.c
+++ b/kernel/trace/trace_selftest.c
@@ -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;
}