summaryrefslogtreecommitdiff
path: root/kernel/trace/trace_sched_wakeup.c
diff options
context:
space:
mode:
authorAustin Kim <austin.kim@lge.com>2021-06-29 17:05:48 +0300
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2021-06-30 16:19:14 +0300
commitbfbf8d157a8e85beca929f1959f567e03eb72c34 (patch)
tree2bda4cffbf28fff189080769a97ee84e35a364ac /kernel/trace/trace_sched_wakeup.c
parent6a82f42a2e55d43bd99f1b457982be6c856c800d (diff)
downloadlinux-bfbf8d157a8e85beca929f1959f567e03eb72c34.tar.xz
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: Austin Kim <austin.kim@lge.com> [ Removed unneeded initialization of static bool tracing_dl ] Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_sched_wakeup.c')
-rw-r--r--kernel/trace/trace_sched_wakeup.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c
index e5778d1d7a5b..2402de520eca 100644
--- a/kernel/trace/trace_sched_wakeup.c
+++ b/kernel/trace/trace_sched_wakeup.c
@@ -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);
}