diff options
| -rw-r--r-- | kernel/trace/trace.c | 6 |
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)) |