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tracing: Change variable type as bool for clean-up

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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: Austin Kim <austin.kim@lge.com>
[ Removed unneeded initialization of static bool tracing_dl ]
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
This commit is contained in:
Austin Kim 2021-06-29 15:05:48 +01:00 committed by Steven Rostedt (VMware)
parent 6a82f42a2e
commit bfbf8d157a
1 changed files with 12 additions and 12 deletions

24
kernel/trace/trace_sched_wakeup.c
View File

@ -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);
}