diff options
| -rw-r--r-- | arch/powerpc/kernel/trace/ftrace_mprofile.S | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/trace/ftrace_mprofile.S b/arch/powerpc/kernel/trace/ftrace_mprofile.S index 89639e64acd1..76dab07fd8fd 100644 --- a/arch/powerpc/kernel/trace/ftrace_mprofile.S +++ b/arch/powerpc/kernel/trace/ftrace_mprofile.S @@ -43,18 +43,16 @@ _GLOBAL(ftrace_regs_caller) /* Save all gprs to pt_regs */ SAVE_GPR(0, r1) -#ifdef CONFIG_PPC64 SAVE_GPRS(2, 11, r1) +#ifdef CONFIG_PPC64 /* Ok to continue? */ lbz r3, PACA_FTRACE_ENABLED(r13) cmpdi r3, 0 beq ftrace_no_trace +#endif SAVE_GPRS(12, 31, r1) -#else - stmw r2, GPR2(r1) -#endif /* Save previous stack pointer (r1) */ addi r8, r1, SWITCH_FRAME_SIZE @@ -120,11 +118,7 @@ ftrace_regs_call: #endif /* Restore gprs */ -#ifdef CONFIG_PPC64 REST_GPRS(2, 31, r1) -#else - lmw r2, GPR2(r1) -#endif /* Restore possibly modified LR */ PPC_LL r0, _LINK(r1) |