From 44a0a59c535004eac9f18210cb2ce10b23861630 Mon Sep 17 00:00:00 2001 From: "David A. Long" Date: Wed, 5 Mar 2014 21:23:42 -0500 Subject: [PATCH] ARM: Rename the shared kprobes/uprobe return value enum Change the name of kprobes_insn to probes_insn so it can be shared between kprobes and uprobes without confusion. Signed-off-by: David A. Long Acked-by: Jon Medhurst --- arch/arm/kernel/kprobes-common.c | 2 +- arch/arm/kernel/kprobes-thumb.c | 16 ++++++++-------- arch/arm/kernel/kprobes.h | 14 ++++---------- arch/arm/kernel/probes-arm.c | 2 +- arch/arm/kernel/probes-thumb.c | 4 ++-- arch/arm/kernel/probes.h | 9 +++++++-- 6 files changed, 23 insertions(+), 24 deletions(-) diff --git a/arch/arm/kernel/kprobes-common.c b/arch/arm/kernel/kprobes-common.c index 08b55605c1ec..f151e15f566a 100644 --- a/arch/arm/kernel/kprobes-common.c +++ b/arch/arm/kernel/kprobes-common.c @@ -123,7 +123,7 @@ emulate_ldm_r3_15(probes_opcode_t insn, load_write_pc(regs->ARM_pc, regs); } -enum kprobe_insn __kprobes +enum probes_insn __kprobes kprobe_decode_ldmstm(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *h) { diff --git a/arch/arm/kernel/kprobes-thumb.c b/arch/arm/kernel/kprobes-thumb.c index 2a73330fb19f..c271d5d2810c 100644 --- a/arch/arm/kernel/kprobes-thumb.c +++ b/arch/arm/kernel/kprobes-thumb.c @@ -66,7 +66,7 @@ t32_simulate_cond_branch(probes_opcode_t insn, regs->ARM_pc = pc + (offset * 2); } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t32_decode_cond_branch(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { @@ -142,11 +142,11 @@ t32_simulate_ldr_literal(probes_opcode_t insn, regs->uregs[rt] = rtv; } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t32_decode_ldmstm(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { - enum kprobe_insn ret = kprobe_decode_ldmstm(insn, asi, d); + enum probes_insn ret = kprobe_decode_ldmstm(insn, asi, d); /* Fixup modified instruction to have halfwords in correct order...*/ insn = asi->insn[0]; @@ -402,7 +402,7 @@ t16_singlestep_it(probes_opcode_t insn, t16_simulate_it(insn, asi, regs); } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t16_decode_it(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { @@ -420,7 +420,7 @@ t16_simulate_cond_branch(probes_opcode_t insn, regs->ARM_pc = pc + (offset * 2); } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t16_decode_cond_branch(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { @@ -510,7 +510,7 @@ t16_emulate_hiregs(probes_opcode_t insn, regs->ARM_cpsr = (regs->ARM_cpsr & ~APSR_MASK) | (cpsr & APSR_MASK); } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t16_decode_hiregs(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { @@ -538,7 +538,7 @@ t16_emulate_push(probes_opcode_t insn, ); } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t16_decode_push(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { @@ -591,7 +591,7 @@ t16_emulate_pop_pc(probes_opcode_t insn, bx_write_pc(pc, regs); } -static enum kprobe_insn __kprobes +static enum probes_insn __kprobes t16_decode_pop(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *d) { diff --git a/arch/arm/kernel/kprobes.h b/arch/arm/kernel/kprobes.h index e2ae4ed168cd..3684fc9e27cc 100644 --- a/arch/arm/kernel/kprobes.h +++ b/arch/arm/kernel/kprobes.h @@ -30,28 +30,22 @@ struct decode_header; union decode_action; -enum kprobe_insn { - INSN_REJECTED, - INSN_GOOD, - INSN_GOOD_NO_SLOT -}; - -typedef enum kprobe_insn (kprobe_decode_insn_t)(probes_opcode_t, +typedef enum probes_insn (kprobe_decode_insn_t)(probes_opcode_t, struct arch_specific_insn *, const union decode_action *); #ifdef CONFIG_THUMB2_KERNEL -enum kprobe_insn thumb16_kprobe_decode_insn(probes_opcode_t, +enum probes_insn thumb16_kprobe_decode_insn(probes_opcode_t, struct arch_specific_insn *, const union decode_action *); -enum kprobe_insn thumb32_kprobe_decode_insn(probes_opcode_t, +enum probes_insn thumb32_kprobe_decode_insn(probes_opcode_t, struct arch_specific_insn *, const union decode_action *); #else /* !CONFIG_THUMB2_KERNEL */ -enum kprobe_insn arm_kprobe_decode_insn(probes_opcode_t, +enum probes_insn arm_kprobe_decode_insn(probes_opcode_t, struct arch_specific_insn *, const union decode_action *); diff --git a/arch/arm/kernel/probes-arm.c b/arch/arm/kernel/probes-arm.c index 3357a074597d..a9439e607ac0 100644 --- a/arch/arm/kernel/probes-arm.c +++ b/arch/arm/kernel/probes-arm.c @@ -723,7 +723,7 @@ static void __kprobes arm_singlestep(probes_opcode_t insn, * if the work was put into it, but low return considering they * should also be very rare. */ -enum kprobe_insn __kprobes +enum probes_insn __kprobes arm_kprobe_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, const union decode_action *actions) { diff --git a/arch/arm/kernel/probes-thumb.c b/arch/arm/kernel/probes-thumb.c index a15a79b7c9c5..d23ef009fe63 100644 --- a/arch/arm/kernel/probes-thumb.c +++ b/arch/arm/kernel/probes-thumb.c @@ -861,7 +861,7 @@ static void __kprobes thumb32_singlestep(probes_opcode_t opcode, regs->ARM_cpsr = it_advance(regs->ARM_cpsr); } -enum kprobe_insn __kprobes +enum probes_insn __kprobes thumb16_kprobe_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, const union decode_action *actions) { @@ -871,7 +871,7 @@ thumb16_kprobe_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, actions); } -enum kprobe_insn __kprobes +enum probes_insn __kprobes thumb32_kprobe_decode_insn(probes_opcode_t insn, struct arch_specific_insn *asi, const union decode_action *actions) { diff --git a/arch/arm/kernel/probes.h b/arch/arm/kernel/probes.h index dedff8a5a924..870282a39261 100644 --- a/arch/arm/kernel/probes.h +++ b/arch/arm/kernel/probes.h @@ -138,7 +138,7 @@ void __kprobes probes_simulate_nop(probes_opcode_t, struct arch_specific_insn *, void __kprobes probes_emulate_none(probes_opcode_t, struct arch_specific_insn *, struct pt_regs *regs); -enum kprobe_insn __kprobes +enum probes_insn __kprobes kprobe_decode_ldmstm(probes_opcode_t insn, struct arch_specific_insn *asi, const struct decode_header *h); @@ -313,7 +313,7 @@ union decode_item { int action; }; -typedef enum kprobe_insn (probes_custom_decode_t)(probes_opcode_t, +typedef enum probes_insn (probes_custom_decode_t)(probes_opcode_t, struct arch_specific_insn *, const struct decode_header *); @@ -391,6 +391,11 @@ struct decode_or { #define DECODE_OR(_mask, _value) \ DECODE_HEADER(DECODE_TYPE_OR, _mask, _value, 0) +enum probes_insn { + INSN_REJECTED, + INSN_GOOD, + INSN_GOOD_NO_SLOT +}; struct decode_reject { struct decode_header header; -- GitLab