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-rw-r--r--kernel/trace/trace.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index a6ffc8918dda..bda9621638cc 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -468,6 +468,9 @@ int __trace_puts(unsigned long ip, const char *str, int size)
int alloc;
int pc;
+ if (!(trace_flags & TRACE_ITER_PRINTK))
+ return 0;
+
pc = preempt_count();
if (unlikely(tracing_selftest_running || tracing_disabled))
@@ -515,6 +518,9 @@ int __trace_bputs(unsigned long ip, const char *str)
int size = sizeof(struct bputs_entry);
int pc;
+ if (!(trace_flags & TRACE_ITER_PRINTK))
+ return 0;
+
pc = preempt_count();
if (unlikely(tracing_selftest_running || tracing_disabled))