[PATCH rt/2.6.31 v1] [RT] kernel/sched.c: Fixup of "implicit declaration of function '_finish_arch_switch'"

From: Wu Zhangjin
Date: Wed Jan 27 2010 - 10:26:25 EST

From: Wu Zhangjin <wuzhangjin@xxxxxxxxx>

(This v1 revision add the missing "h" of _finish_arch_switch)

This patch fixes the following error:

kernel/sched.c: In function 'finish_task_switch':
kernel/sched.c:2979: error: implicit declaration of function

The following archs have defined their finish_arch_switch:

$ grep finish_arch_switch -ur arch/
arch/s390/include/asm/system.h:#define finish_arch_switch(prev)
arch/sh/include/asm/system_32.h:#define finish_arch_switch(prev
arch/avr32/include/asm/system.h:#define finish_arch_switch(prev)
arch/mips/include/asm/system.h:#define finish_arch_switch(prev)

Signed-off-by: Wu Zhangjin <wuzhangjin@xxxxxxxxx>
kernel/sched.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/kernel/sched.c b/kernel/sched.c
index 590b9bb..230a7de 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -959,6 +959,8 @@ static inline u64 global_rt_runtime(void)
#ifndef finish_arch_switch
# define _finish_arch_switch(prev) do { } while (0)
+# define _finish_arch_switch finish_arch_switch

static inline int task_current(struct rq *rq, struct task_struct *p)

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