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Message-ID: <53302AF3.4000700@gmail.com>
Date: Mon, 24 Mar 2014 20:54:11 +0800
From: Chen Gang <gang.chen.5i5j@...il.com>
To: gxt@...c.pku.edu.cn,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: [PATCH] arch/unicore32/include/asm/ptrace.h: add generic definition
for profile_pc()
Add generic definition just like another architectures have done, or
can not pass compiling with allmodconfig, the related error:
CC kernel/profile.o
kernel/profile.c: In function ‘profile_tick’:
kernel/profile.c:419: error: implicit declaration of function ‘profile_pc’
make[1]: *** [kernel/profile.o] Error 1
make: *** [kernel] Error 2
Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com>
---
arch/unicore32/include/asm/ptrace.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/unicore32/include/asm/ptrace.h b/arch/unicore32/include/asm/ptrace.h
index 9df53d9..02bf5a4 100644
--- a/arch/unicore32/include/asm/ptrace.h
+++ b/arch/unicore32/include/asm/ptrace.h
@@ -55,6 +55,7 @@ static inline int valid_user_regs(struct pt_regs *regs)
#define instruction_pointer(regs) ((regs)->UCreg_pc)
#define user_stack_pointer(regs) ((regs)->UCreg_sp)
+#define profile_pc(regs) instruction_pointer(regs)
#endif /* __ASSEMBLY__ */
#endif
--
1.7.9.5
--
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