Commit bfbf8d15 authored by Austin Kim's avatar Austin Kim Committed by Steven Rostedt (VMware)
Browse files

tracing: Change variable type as bool for clean-up 

The wakeup_rt wakeup_dl, tracing_dl is only set to 0, 1.
So changing type of wakeup_rt wakeup_dl, tracing_dl as bool
makes relevant routine be more readable.

Link: https://lkml.kernel.org/r/20210629140548.GA1627@raspberrypi



Signed-off-by: default avatarAustin Kim <austin.kim@lge.com>
[ Removed unneeded initialization of static bool tracing_dl ]
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
parent 6a82f42a

kernel/trace/trace_sched_wakeup.c

+12 −12
Original line number Diff line number Diff line
@@ -26,9 +26,9 @@ static struct task_struct *wakeup_task; 
static int			wakeup_cpu;

static int			wakeup_current_cpu;

static unsigned			wakeup_prio = -1;

static int			wakeup_rt;

static int			wakeup_dl;

static int			tracing_dl = 0;

static bool			wakeup_rt;

static bool			wakeup_dl;

static bool			tracing_dl;



static arch_spinlock_t wakeup_lock =

	(arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED;
@@ -498,7 +498,7 @@ static void __wakeup_reset(struct trace_array *tr) 
{

	wakeup_cpu = -1;

	wakeup_prio = -1;

	tracing_dl = 0;

	tracing_dl = false;



	if (wakeup_task)

		put_task_struct(wakeup_task);
@@ -572,9 +572,9 @@ probe_wakeup(void *ignore, struct task_struct *p) 
	 * another task until the first one wakes up.

	 */

	if (dl_task(p))

		tracing_dl = 1;

		tracing_dl = true;

	else

		tracing_dl = 0;

		tracing_dl = false;



	wakeup_task = get_task_struct(p);
@@ -685,8 +685,8 @@ static int wakeup_tracer_init(struct trace_array *tr) 
	if (wakeup_busy)

		return -EBUSY;



	wakeup_dl = 0;

	wakeup_rt = 0;

	wakeup_dl = false;

	wakeup_rt = false;

	return __wakeup_tracer_init(tr);

}
@@ -695,8 +695,8 @@ static int wakeup_rt_tracer_init(struct trace_array *tr) 
	if (wakeup_busy)

		return -EBUSY;



	wakeup_dl = 0;

	wakeup_rt = 1;

	wakeup_dl = false;

	wakeup_rt = true;

	return __wakeup_tracer_init(tr);

}
@@ -705,8 +705,8 @@ static int wakeup_dl_tracer_init(struct trace_array *tr) 
	if (wakeup_busy)

		return -EBUSY;



	wakeup_dl = 1;

	wakeup_rt = 0;

	wakeup_dl = true;

	wakeup_rt = false;

	return __wakeup_tracer_init(tr);

}