From: Daniel Bristot de Oliveira bristot@kernel.org
commit 022632f6c43a86f2135642dccd5686de318e861d upstream.
The duration type is a 64 long value, not an int. This was causing some long noise to report wrong values.
Change the duration to a 64 bits value.
Link: https://lkml.kernel.org/r/a93d8a8378c7973e9c609de05826533c9e977939.166869209...
Cc: stable@vger.kernel.org Cc: Daniel Bristot de Oliveira bristot@kernel.org Cc: Steven Rostedt rostedt@goodmis.org Cc: Masami Hiramatsu mhiramat@kernel.org Cc: Jonathan Corbet corbet@lwn.net Fixes: bce29ac9ce0b ("trace: Add osnoise tracer") Signed-off-by: Daniel Bristot de Oliveira bristot@kernel.org Acked-by: Masami Hiramatsu (Google) mhiramat@kernel.org Signed-off-by: Steven Rostedt (Google) rostedt@goodmis.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- kernel/trace/trace_osnoise.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
--- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -917,7 +917,7 @@ void osnoise_trace_irq_entry(int id) void osnoise_trace_irq_exit(int id, const char *desc) { struct osnoise_variables *osn_var = this_cpu_osn_var(); - int duration; + s64 duration;
if (!osn_var->sampling) return; @@ -1048,7 +1048,7 @@ static void trace_softirq_entry_callback static void trace_softirq_exit_callback(void *data, unsigned int vec_nr) { struct osnoise_variables *osn_var = this_cpu_osn_var(); - int duration; + s64 duration;
if (!osn_var->sampling) return; @@ -1144,7 +1144,7 @@ thread_entry(struct osnoise_variables *o static void thread_exit(struct osnoise_variables *osn_var, struct task_struct *t) { - int duration; + s64 duration;
if (!osn_var->sampling) return;