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authorIngo Molnar <mingo@kernel.org>2017-02-05 14:11:03 +0300
committerIngo Molnar <mingo@kernel.org>2017-03-03 03:45:38 +0300
commit2c873d55cd838deef8218b6d5fe9bd336cb3113a (patch)
tree69cdac9daa1b9d2985eccc31f4866fc9dd74303e /include
parentb68070e146b9c2b4ece8d869a4fab9a4f14bbfb4 (diff)
downloadlinux-2c873d55cd838deef8218b6d5fe9bd336cb3113a.tar.xz
sched/core: Remove unused prefetch_stack()
prefetch_stack() is defined by IA64, but not actually used anywhere anymore. Remove it. 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> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/sched.h6
1 files changed, 0 insertions, 6 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 5720d11f3224..bd0111a06aa2 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -247,12 +247,6 @@ struct sched_info {
# define SCHED_FIXEDPOINT_SHIFT 10
# define SCHED_FIXEDPOINT_SCALE (1L << SCHED_FIXEDPOINT_SHIFT)
-#ifdef ARCH_HAS_PREFETCH_SWITCH_STACK
-extern void prefetch_stack(struct task_struct *t);
-#else
-static inline void prefetch_stack(struct task_struct *t) { }
-#endif
-
struct load_weight {
unsigned long weight;
u32 inv_weight;