From: "Steven Rostedt (VMware)" <[email protected]> There's code that expects tracer_tracing_is_on() to be either true or false, not some random number. Currently, it should only return one or zero, but just in case, change its return value to bool, to enforce it.
Signed-off-by: Steven Rostedt (VMware) <[email protected]> --- kernel/trace/trace.c | 2 +- kernel/trace/trace.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 2378bb4f1442..2dad27809794 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -1087,7 +1087,7 @@ void disable_trace_on_warning(void) * * Shows real state of the ring buffer if it is enabled or not. */ -int tracer_tracing_is_on(struct trace_array *tr) +bool tracer_tracing_is_on(struct trace_array *tr) { if (tr->trace_buffer.buffer) return ring_buffer_record_is_on(tr->trace_buffer.buffer); diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index e1c8a1d6f240..d88cd9bb72f4 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -594,7 +594,7 @@ void tracing_reset_current(int cpu); void tracing_reset_all_online_cpus(void); int tracing_open_generic(struct inode *inode, struct file *filp); bool tracing_is_disabled(void); -int tracer_tracing_is_on(struct trace_array *tr); +bool tracer_tracing_is_on(struct trace_array *tr); void tracer_tracing_on(struct trace_array *tr); void tracer_tracing_off(struct trace_array *tr); struct dentry *trace_create_file(const char *name, -- 2.18.0
