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Message-Id: <1394223040-17129-12-git-send-email-dave.long@linaro.org>
Date: Fri, 7 Mar 2014 15:10:36 -0500
From: David Long <dave.long@...aro.org>
To: linux-arm-kernel@...ts.infradead.org,
Russell King <linux@....linux.org.uk>
Cc: Rabin Vincent <rabin@....in>,
"Jon Medhurst (Tixy)" <tixy@...aro.org>,
Oleg Nesterov <oleg@...hat.com>,
Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
Ingo Molnar <mingo@...hat.com>,
Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
Ananth N Mavinakayanahalli <ananth@...ibm.com>,
Anil S Keshavamurthy <anil.s.keshavamurthy@...el.com>,
<davem@...emloft.net>, Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Paul Mackerras <paulus@...ba.org>,
Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
linux-kernel@...r.kernel.org
Subject: [PATCH v7 11/15] ARM: Rename the shared kprobes/uprobe return value enum
From: "David A. Long" <dave.long@...aro.org>
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 <dave.long@...aro.org>
Acked-by: Jon Medhurst <tixy@...aro.org>
---
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 08b5560..f151e15 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 2a73330..c271d5d 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 e2ae4ed..3684fc9 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 3357a07..a9439e6 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 a15a79b..d23ef00 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 dedff8a..870282a 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;
--
1.8.1.2
--
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