[PATCH 50/50] Kill sched.h dependency on rcupdate.h

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by moving cond_resched_rcu() to rcupdate.h, we can kill another big
sched.h dependency.

Signed-off-by: Kent Overstreet <kent.overstreet@xxxxxxxxx>
---
 include/linux/rcupdate.h | 11 +++++++++++
 include/linux/sched.h    | 13 +++----------
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index f7206b2623c9..8ebfa57e0164 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -1058,4 +1058,15 @@ extern int rcu_normal;
 
 DEFINE_LOCK_GUARD_0(rcu, rcu_read_lock(), rcu_read_unlock())
 
+#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU)
+#define cond_resched_rcu()		\
+do {					\
+	rcu_read_unlock();		\
+	cond_resched();			\
+	rcu_read_lock();		\
+} while (0)
+#else
+#define cond_resched_rcu()
+#endif
+
 #endif /* __LINUX_RCUPDATE_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index d528057c99e4..b781ac7e0a02 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -10,8 +10,11 @@
 #include <uapi/linux/sched.h>
 
 #include <asm/current.h>
+#include <linux/thread_info.h>
+#include <linux/preempt.h>
 
 #include <linux/irqflags_types.h>
+#include <linux/smp_types.h>
 #include <linux/pid_types.h>
 #include <linux/sem_types.h>
 #include <linux/shm.h>
@@ -22,7 +25,6 @@
 #include <linux/timer_types.h>
 #include <linux/seccomp_types.h>
 #include <linux/nodemask_types.h>
-#include <linux/rcupdate.h>
 #include <linux/refcount_types.h>
 #include <linux/resource.h>
 #include <linux/latencytop.h>
@@ -2058,15 +2060,6 @@ extern int __cond_resched_rwlock_write(rwlock_t *lock);
 	__cond_resched_rwlock_write(lock);					\
 })
 
-static inline void cond_resched_rcu(void)
-{
-#if defined(CONFIG_DEBUG_ATOMIC_SLEEP) || !defined(CONFIG_PREEMPT_RCU)
-	rcu_read_unlock();
-	cond_resched();
-	rcu_read_lock();
-#endif
-}
-
 #ifdef CONFIG_PREEMPT_DYNAMIC
 
 extern bool preempt_model_none(void);
-- 
2.43.0





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