lkml.org 
[lkml]   [2014]   [Jan]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH v5 11/16] ARM: Rename the shared kprobes/uprobe return value enum
Date
From: "David A. Long" <dave.long@linaro.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@linaro.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 0b489f9..dc3af4c 100644
--- a/arch/arm/kernel/kprobes-common.c
+++ b/arch/arm/kernel/kprobes-common.c
@@ -124,7 +124,7 @@ 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,
struct decode_header *h)
{
diff --git a/arch/arm/kernel/kprobes-thumb.c b/arch/arm/kernel/kprobes-thumb.c
index 0ec63f1..209d747 100644
--- a/arch/arm/kernel/kprobes-thumb.c
+++ b/arch/arm/kernel/kprobes-thumb.c
@@ -65,7 +65,7 @@ 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,
struct decode_header *d)
{
@@ -141,11 +141,11 @@ 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,
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];
@@ -401,7 +401,7 @@ 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,
struct decode_header *d)
{
@@ -419,7 +419,7 @@ 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,
struct decode_header *d)
{
@@ -509,7 +509,7 @@ 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,
struct decode_header *d)
{
@@ -537,7 +537,7 @@ 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,
struct decode_header *d)
{
@@ -590,7 +590,7 @@ t16_emulate_pop_pc(probes_opcode_t insn,
bx_write_pc(pc, regs);
}

-enum kprobe_insn __kprobes
+enum probes_insn __kprobes
t16_decode_pop(probes_opcode_t insn, struct arch_specific_insn *asi,
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 f0c3720..d377cc4 100644
--- a/arch/arm/kernel/probes-arm.c
+++ b/arch/arm/kernel/probes-arm.c
@@ -721,7 +721,7 @@ 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 f954e14..9b04aeb 100644
--- a/arch/arm/kernel/probes-thumb.c
+++ b/arch/arm/kernel/probes-thumb.c
@@ -860,7 +860,7 @@ 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)
{
@@ -870,7 +870,7 @@ 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 8ab2ff5..f990b05 100644
--- a/arch/arm/kernel/probes.h
+++ b/arch/arm/kernel/probes.h
@@ -136,7 +136,7 @@ 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,
struct decode_header *h);

@@ -311,7 +311,7 @@ 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 *,
struct decode_header *);

@@ -389,6 +389,11 @@ 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


\
 
 \ /
  Last update: 2014-01-23 21:41    [W:0.161 / U:0.328 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site