[PATCH 1/2] powerpc/ptrace: Move set_return_regs_changed() before regs_set_return_{msr/ip}

Christophe Leroy christophe.leroy at csgroup.eu
Fri Jun 25 21:13:16 AEST 2021


regs_set_return_msr() and regs_set_return_ip() have a copy
of the code of set_return_regs_changed().

Move up set_return_regs_changed() so it can be reused by
regs_set_return_{msr/ip}

Signed-off-by: Christophe Leroy <christophe.leroy at csgroup.eu>
---
 arch/powerpc/include/asm/ptrace.h | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/arch/powerpc/include/asm/ptrace.h b/arch/powerpc/include/asm/ptrace.h
index fcf63f559344..14b8105a1e27 100644
--- a/arch/powerpc/include/asm/ptrace.h
+++ b/arch/powerpc/include/asm/ptrace.h
@@ -135,26 +135,26 @@ extern unsigned long profile_pc(struct pt_regs *regs);
 long do_syscall_trace_enter(struct pt_regs *regs);
 void do_syscall_trace_leave(struct pt_regs *regs);
 
-static inline void regs_set_return_ip(struct pt_regs *regs, unsigned long ip)
+static inline void set_return_regs_changed(void)
 {
-	regs->nip = ip;
 #ifdef CONFIG_PPC_BOOK3S_64
 	local_paca->hsrr_valid = 0;
 	local_paca->srr_valid = 0;
 #endif
 }
 
-static inline void regs_set_return_msr(struct pt_regs *regs, unsigned long msr)
+static inline void regs_set_return_ip(struct pt_regs *regs, unsigned long ip)
 {
-	regs->msr = msr;
+	regs->nip = ip;
 #ifdef CONFIG_PPC_BOOK3S_64
 	local_paca->hsrr_valid = 0;
 	local_paca->srr_valid = 0;
 #endif
 }
 
-static inline void set_return_regs_changed(void)
+static inline void regs_set_return_msr(struct pt_regs *regs, unsigned long msr)
 {
+	regs->msr = msr;
 #ifdef CONFIG_PPC_BOOK3S_64
 	local_paca->hsrr_valid = 0;
 	local_paca->srr_valid = 0;
-- 
2.25.0



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