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authorSteven Rostedt <srostedt@redhat.com>2009-03-03 09:43:50 -0500
committerSteven Rostedt <srostedt@redhat.com>2009-03-03 09:43:50 -0500
commit633ddaa7f471e9db181f993c1458d6f4bae321ca (patch)
tree2bf2e419c004cdbce77b1ba3b4cbd5c28cf45bd7
parentc79a61f55773d2519fd0525bf58385f7d20752d3 (diff)
tracing: fix return value to registering events
The registering of events had the return value check backwards. A zero returned is success, the check had it as a failure. This patch also fixes a missing "\n" in the warning that the check failed. Reported-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Steven Rostedt <srostedt@redhat.com>
-rw-r--r--kernel/trace/trace_events_stage_3.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/trace/trace_events_stage_3.h b/kernel/trace/trace_events_stage_3.h
index c62a4d2a528..041789ffbac 100644
--- a/kernel/trace/trace_events_stage_3.h
+++ b/kernel/trace/trace_events_stage_3.h
@@ -120,9 +120,9 @@ static int ftrace_reg_event_##call(void) \
int ret; \
\
ret = register_trace_##call(ftrace_event_##call); \
- if (!ret) \
+ if (ret) \
pr_info("event trace: Could not activate trace point " \
- "probe to " #call); \
+ "probe to " #call "\n"); \
return ret; \
} \
\
@@ -195,9 +195,9 @@ static int ftrace_raw_reg_event_##call(void) \
int ret; \
\
ret = register_trace_##call(ftrace_raw_event_##call); \
- if (!ret) \
+ if (ret) \
pr_info("event trace: Could not activate trace point " \
- "probe to " #call); \
+ "probe to " #call "\n"); \
return ret; \
} \
\