From 3d78e945b6249d4ef2308192343f8b203b1d7ea5 Mon Sep 17 00:00:00 2001 From: Oleg Nesterov Date: Sat, 9 Nov 2013 18:44:19 +0100 Subject: [PATCH] uprobes/powerpc: Kill arch_uprobe->ainsn powerpc has both arch_uprobe->insn and arch_uprobe->ainsn to make the generic code happy. This is no longer needed after the previous change, powerpc can just use "u32 insn". Signed-off-by: Oleg Nesterov Acked-by: Srikar Dronamraju Acked-by: Ananth N Mavinakayanahalli --- arch/powerpc/include/asm/uprobes.h | 5 ++--- arch/powerpc/kernel/uprobes.c | 2 +- 2 files changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/include/asm/uprobes.h b/arch/powerpc/include/asm/uprobes.h index 75c6ecdb8f37..7422a999a39a 100644 --- a/arch/powerpc/include/asm/uprobes.h +++ b/arch/powerpc/include/asm/uprobes.h @@ -36,9 +36,8 @@ typedef ppc_opcode_t uprobe_opcode_t; struct arch_uprobe { union { - u8 insn[MAX_UINSN_BYTES]; - u8 ixol[MAX_UINSN_BYTES]; - u32 ainsn; + u32 insn; + u32 ixol; }; }; diff --git a/arch/powerpc/kernel/uprobes.c b/arch/powerpc/kernel/uprobes.c index 59f419b935f2..003b20964ea0 100644 --- a/arch/powerpc/kernel/uprobes.c +++ b/arch/powerpc/kernel/uprobes.c @@ -186,7 +186,7 @@ bool arch_uprobe_skip_sstep(struct arch_uprobe *auprobe, struct pt_regs *regs) * emulate_step() returns 1 if the insn was successfully emulated. * For all other cases, we need to single-step in hardware. */ - ret = emulate_step(regs, auprobe->ainsn); + ret = emulate_step(regs, auprobe->insn); if (ret > 0) return true;