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Diffstat (limited to 'arch/x86/kernel/jump_label.c')
-rw-r--r--arch/x86/kernel/jump_label.c26
1 files changed, 7 insertions, 19 deletions
diff --git a/arch/x86/kernel/jump_label.c b/arch/x86/kernel/jump_label.c
index 674906fad43b..a7949a54a0ff 100644
--- a/arch/x86/kernel/jump_label.c
+++ b/arch/x86/kernel/jump_label.c
@@ -79,9 +79,10 @@ __jump_label_patch(struct jump_entry *entry, enum jump_label_type type)
return (struct jump_label_patch){.code = code, .size = size};
}
-static inline void __jump_label_transform(struct jump_entry *entry,
- enum jump_label_type type,
- int init)
+static __always_inline void
+__jump_label_transform(struct jump_entry *entry,
+ enum jump_label_type type,
+ int init)
{
const struct jump_label_patch jlp = __jump_label_patch(entry, type);
@@ -101,7 +102,7 @@ static inline void __jump_label_transform(struct jump_entry *entry,
return;
}
- text_poke_bp((void *)jump_entry_code(entry), jlp.code, jlp.size, NULL);
+ smp_text_poke_single((void *)jump_entry_code(entry), jlp.code, jlp.size, NULL);
}
static void __ref jump_label_transform(struct jump_entry *entry,
@@ -134,7 +135,7 @@ bool arch_jump_label_transform_queue(struct jump_entry *entry,
mutex_lock(&text_mutex);
jlp = __jump_label_patch(entry, type);
- text_poke_queue((void *)jump_entry_code(entry), jlp.code, jlp.size, NULL);
+ smp_text_poke_batch_add((void *)jump_entry_code(entry), jlp.code, jlp.size, NULL);
mutex_unlock(&text_mutex);
return true;
}
@@ -142,19 +143,6 @@ bool arch_jump_label_transform_queue(struct jump_entry *entry,
void arch_jump_label_transform_apply(void)
{
mutex_lock(&text_mutex);
- text_poke_finish();
+ smp_text_poke_batch_finish();
mutex_unlock(&text_mutex);
}
-
-static enum {
- JL_STATE_START,
- JL_STATE_NO_UPDATE,
- JL_STATE_UPDATE,
-} jlstate __initdata_or_module = JL_STATE_START;
-
-__init_or_module void arch_jump_label_transform_static(struct jump_entry *entry,
- enum jump_label_type type)
-{
- if (jlstate == JL_STATE_UPDATE)
- jump_label_transform(entry, type, 1);
-}