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authorIngo Molnar <mingo@kernel.org>2017-02-03 23:37:48 +0100
committerIngo Molnar <mingo@kernel.org>2017-03-02 08:42:23 +0100
commit59ddbcb2f45b958cf1f11f122b666cbcf50cd57b (patch)
tree867e904e401fe9d070f1de7355c15004a26adf7e /kernel
parentc930b2c0de32f45ce8f67affe936ce7a05b07b00 (diff)
sched/core: Move the get_preempt_disable_ip() inline to sched/core.c
It's defined in <linux/sched.h>, but nothing outside the scheduler uses it - so move it to the sched/core.c usage site. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/sched/core.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 7d76ccb79e91..2acdf19c5f7c 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -3211,6 +3211,15 @@ static inline void preempt_latency_start(int val) { }
static inline void preempt_latency_stop(int val) { }
#endif
+static inline unsigned long get_preempt_disable_ip(struct task_struct *p)
+{
+#ifdef CONFIG_DEBUG_PREEMPT
+ return p->preempt_disable_ip;
+#else
+ return 0;
+#endif
+}
+
/*
* Print scheduling while atomic bug:
*/