X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=kernel%2Fsched%2Fstats.h;h=34659a853505bec33603c423cd0ff71b989410a6;hb=19d23dbfeb10724675152915e76e03d771f23d9d;hp=78955cbea31c4a5378bc0b73f5f3bbcbdfa23d75;hpb=221bb8a46e230b9824204ae86537183d9991ff2a;p=cascardo%2Flinux.git

diff --git a/kernel/sched/stats.h b/kernel/sched/stats.h
index 78955cbea31c..34659a853505 100644
--- a/kernel/sched/stats.h
+++ b/kernel/sched/stats.h
@@ -29,11 +29,12 @@ rq_sched_info_dequeued(struct rq *rq, unsigned long long delta)
 	if (rq)
 		rq->rq_sched_info.run_delay += delta;
 }
-# define schedstat_enabled()		static_branch_unlikely(&sched_schedstats)
-# define schedstat_inc(rq, field)	do { if (schedstat_enabled()) { (rq)->field++; } } while (0)
-# define schedstat_add(rq, field, amt)	do { if (schedstat_enabled()) { (rq)->field += (amt); } } while (0)
-# define schedstat_set(var, val)	do { if (schedstat_enabled()) { var = (val); } } while (0)
-# define schedstat_val(rq, field)	((schedstat_enabled()) ? (rq)->field : 0)
+#define schedstat_enabled()		static_branch_unlikely(&sched_schedstats)
+#define schedstat_inc(var)		do { if (schedstat_enabled()) { var++; } } while (0)
+#define schedstat_add(var, amt)		do { if (schedstat_enabled()) { var += (amt); } } while (0)
+#define schedstat_set(var, val)		do { if (schedstat_enabled()) { var = (val); } } while (0)
+#define schedstat_val(var)		(var)
+#define schedstat_val_or_zero(var)	((schedstat_enabled()) ? (var) : 0)
 
 #else /* !CONFIG_SCHEDSTATS */
 static inline void
@@ -45,12 +46,13 @@ rq_sched_info_dequeued(struct rq *rq, unsigned long long delta)
 static inline void
 rq_sched_info_depart(struct rq *rq, unsigned long long delta)
 {}
-# define schedstat_enabled()		0
-# define schedstat_inc(rq, field)	do { } while (0)
-# define schedstat_add(rq, field, amt)	do { } while (0)
-# define schedstat_set(var, val)	do { } while (0)
-# define schedstat_val(rq, field)	0
-#endif
+#define schedstat_enabled()		0
+#define schedstat_inc(var)		do { } while (0)
+#define schedstat_add(var, amt)		do { } while (0)
+#define schedstat_set(var, val)		do { } while (0)
+#define schedstat_val(var)		0
+#define schedstat_val_or_zero(var)	0
+#endif /* CONFIG_SCHEDSTATS */
 
 #ifdef CONFIG_SCHED_INFO
 static inline void sched_info_reset_dequeued(struct task_struct *t)