diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2022-06-15 17:41:41 +0200 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-06-24 09:48:55 +0200 |
| commit | fdfd42892f311e2b3695852036e5be23661dc590 (patch) | |
| tree | 52a8521d8454ca3da3d0ff416d541909627ba9f4 /include/linux/jump_label.h | |
| parent | 0c3b61e00a0d0872c521586494ec23f6016c317a (diff) | |
jump_label: mips: move module NOP patching into arch code
MIPS is the only remaining architecture that needs to patch jump label
NOP encodings to initialize them at load time. So let's move the module
patching part of that from generic code into arch/mips, and drop it from
the others.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220615154142.1574619-3-ardb@kernel.org
Diffstat (limited to 'include/linux/jump_label.h')
| -rw-r--r-- | include/linux/jump_label.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/include/linux/jump_label.h b/include/linux/jump_label.h index bf1eef337a07..2003a0935478 100644 --- a/include/linux/jump_label.h +++ b/include/linux/jump_label.h @@ -230,12 +230,12 @@ extern void static_key_slow_inc(struct static_key *key); extern void static_key_slow_dec(struct static_key *key); extern void static_key_slow_inc_cpuslocked(struct static_key *key); extern void static_key_slow_dec_cpuslocked(struct static_key *key); -extern void jump_label_apply_nops(struct module *mod); extern int static_key_count(struct static_key *key); extern void static_key_enable(struct static_key *key); extern void static_key_disable(struct static_key *key); extern void static_key_enable_cpuslocked(struct static_key *key); extern void static_key_disable_cpuslocked(struct static_key *key); +extern enum jump_label_type jump_label_init_type(struct jump_entry *entry); /* * We should be using ATOMIC_INIT() for initializing .enabled, but @@ -303,11 +303,6 @@ static inline int jump_label_text_reserved(void *start, void *end) static inline void jump_label_lock(void) {} static inline void jump_label_unlock(void) {} -static inline int jump_label_apply_nops(struct module *mod) -{ - return 0; -} - static inline void static_key_enable(struct static_key *key) { STATIC_KEY_CHECK_USE(key); |