summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--arch/arm/kernel/jump_label.c2
-rw-r--r--arch/arm64/kernel/jump_label.c2
-rw-r--r--arch/mips/kernel/jump_label.c2
-rw-r--r--arch/powerpc/kernel/jump_label.c2
-rw-r--r--arch/s390/kernel/jump_label.c2
-rw-r--r--arch/sparc/kernel/jump_label.c2
-rw-r--r--arch/x86/kernel/jump_label.c2
-rw-r--r--include/linux/jump_label.h4
-rw-r--r--kernel/jump_label.c18
9 files changed, 18 insertions, 18 deletions
diff --git a/arch/arm/kernel/jump_label.c b/arch/arm/kernel/jump_label.c
index e39cbf488cfe..845a5dd9c42b 100644
--- a/arch/arm/kernel/jump_label.c
+++ b/arch/arm/kernel/jump_label.c
@@ -12,7 +12,7 @@ static void __arch_jump_label_transform(struct jump_entry *entry,
void *addr = (void *)entry->code;
unsigned int insn;
- if (type == JUMP_LABEL_ENABLE)
+ if (type == JUMP_LABEL_JMP)
insn = arm_gen_branch(entry->code, entry->target);
else
insn = arm_gen_nop();
diff --git a/arch/arm64/kernel/jump_label.c b/arch/arm64/kernel/jump_label.c
index 4f1fec7a46db..c2dd1ad3e648 100644
--- a/arch/arm64/kernel/jump_label.c
+++ b/arch/arm64/kernel/jump_label.c
@@ -28,7 +28,7 @@ void arch_jump_label_transform(struct jump_entry *entry,
void *addr = (void *)entry->code;
u32 insn;
- if (type == JUMP_LABEL_ENABLE) {
+ if (type == JUMP_LABEL_JMP) {
insn = aarch64_insn_gen_branch_imm(entry->code,
entry->target,
AARCH64_INSN_BRANCH_NOLINK);
diff --git a/arch/mips/kernel/jump_label.c b/arch/mips/kernel/jump_label.c
index dda800e9e731..3e586daa3a32 100644
--- a/arch/mips/kernel/jump_label.c
+++ b/arch/mips/kernel/jump_label.c
@@ -51,7 +51,7 @@ void arch_jump_label_transform(struct jump_entry *e,
/* Target must have the right alignment and ISA must be preserved. */
BUG_ON((e->target & J_ALIGN_MASK) != J_ISA_BIT);
- if (type == JUMP_LABEL_ENABLE) {
+ if (type == JUMP_LABEL_JMP) {
insn.j_format.opcode = J_ISA_BIT ? mm_j32_op : j_op;
insn.j_format.target = e->target >> J_RANGE_SHIFT;
} else {
diff --git a/arch/powerpc/kernel/jump_label.c b/arch/powerpc/kernel/jump_label.c
index a1ed8a8c7cb4..6472472093d0 100644
--- a/arch/powerpc/kernel/jump_label.c
+++ b/arch/powerpc/kernel/jump_label.c
@@ -17,7 +17,7 @@ void arch_jump_label_transform(struct jump_entry *entry,
{
u32 *addr = (u32 *)(unsigned long)entry->code;
- if (type == JUMP_LABEL_ENABLE)
+ if (type == JUMP_LABEL_JMP)
patch_branch(addr, entry->target, 0);
else
patch_instruction(addr, PPC_INST_NOP);
diff --git a/arch/s390/kernel/jump_label.c b/arch/s390/kernel/jump_label.c
index a90299600483..a83d2248fea9 100644
--- a/arch/s390/kernel/jump_label.c
+++ b/arch/s390/kernel/jump_label.c
@@ -64,7 +64,7 @@ static void __jump_label_transform(struct jump_entry *entry,
{
struct insn old, new;
- if (type == JUMP_LABEL_ENABLE) {
+ if (type == JUMP_LABEL_JMP) {
jump_label_make_nop(entry, &old);
jump_label_make_branch(entry, &new);
} else {
diff --git a/arch/sparc/kernel/jump_label.c b/arch/sparc/kernel/jump_label.c
index 48565c11e82a..59bbeff55024 100644
--- a/arch/sparc/kernel/jump_label.c
+++ b/arch/sparc/kernel/jump_label.c
@@ -16,7 +16,7 @@ void arch_jump_label_transform(struct jump_entry *entry,
u32 val;
u32 *insn = (u32 *) (unsigned long) entry->code;
- if (type == JUMP_LABEL_ENABLE) {
+ if (type == JUMP_LABEL_JMP) {
s32 off = (s32)entry->target - (s32)entry->code;
#ifdef CONFIG_SPARC64
diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index 26d5a55a2736..e565e0e4d216 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -45,7 +45,7 @@ static void __jump_label_transform(struct jump_entry *entry,
const unsigned char default_nop[] = { STATIC_KEY_INIT_NOP };
const unsigned char *ideal_nop = ideal_nops[NOP_ATOMIC5];
- if (type == JUMP_LABEL_ENABLE) {
+ if (type == JUMP_LABEL_JMP) {
if (init) {
/*
* Jump label is enabled for the first time.
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h
index f4de473f226b..6a8b4fe10ad8 100644
--- a/include/linux/jump_label.h
+++ b/include/linux/jump_label.h
@@ -86,8 +86,8 @@ struct static_key {
#ifndef __ASSEMBLY__
enum jump_label_type {
- JUMP_LABEL_DISABLE = 0,
- JUMP_LABEL_ENABLE,
+ JUMP_LABEL_NOP = 0,
+ JUMP_LABEL_JMP,
};
struct module;
diff --git a/kernel/jump_label.c b/kernel/jump_label.c
index 52ebaca1b9fc..96d8945c8bf3 100644
--- a/kernel/jump_label.c
+++ b/kernel/jump_label.c
@@ -65,9 +65,9 @@ void static_key_slow_inc(struct static_key *key)
jump_label_lock();
if (atomic_read(&key->enabled) == 0) {
if (!jump_label_get_branch_default(key))
- jump_label_update(key, JUMP_LABEL_ENABLE);
+ jump_label_update(key, JUMP_LABEL_JMP);
else
- jump_label_update(key, JUMP_LABEL_DISABLE);
+ jump_label_update(key, JUMP_LABEL_NOP);
}
atomic_inc(&key->enabled);
jump_label_unlock();
@@ -88,9 +88,9 @@ static void __static_key_slow_dec(struct static_key *key,
schedule_delayed_work(work, rate_limit);
} else {
if (!jump_label_get_branch_default(key))
- jump_label_update(key, JUMP_LABEL_DISABLE);
+ jump_label_update(key, JUMP_LABEL_NOP);
else
- jump_label_update(key, JUMP_LABEL_ENABLE);
+ jump_label_update(key, JUMP_LABEL_JMP);
}
jump_label_unlock();
}
@@ -184,9 +184,9 @@ static enum jump_label_type jump_label_type(struct static_key *key)
bool state = static_key_enabled(key);
if ((!true_branch && state) || (true_branch && !state))
- return JUMP_LABEL_ENABLE;
+ return JUMP_LABEL_JMP;
- return JUMP_LABEL_DISABLE;
+ return JUMP_LABEL_NOP;
}
void __init jump_label_init(void)
@@ -276,7 +276,7 @@ void jump_label_apply_nops(struct module *mod)
return;
for (iter = iter_start; iter < iter_stop; iter++) {
- arch_jump_label_transform_static(iter, JUMP_LABEL_DISABLE);
+ arch_jump_label_transform_static(iter, JUMP_LABEL_NOP);
}
}
@@ -318,8 +318,8 @@ static int jump_label_add_module(struct module *mod)
jlm->next = key->next;
key->next = jlm;
- if (jump_label_type(key) == JUMP_LABEL_ENABLE)
- __jump_label_update(key, iter, iter_stop, JUMP_LABEL_ENABLE);
+ if (jump_label_type(key) == JUMP_LABEL_JMP)
+ __jump_label_update(key, iter, iter_stop, JUMP_LABEL_JMP);
}
return 0;
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 16:23:15 +0000