diff options
Diffstat (limited to 'kernel/jump_label.c')
| -rw-r--r-- | kernel/jump_label.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/kernel/jump_label.c b/kernel/jump_label.c index 85a2a0086c67..72707e44c44d 100644 --- a/kernel/jump_label.c +++ b/kernel/jump_label.c @@ -188,6 +188,11 @@ static inline struct jump_entry *static_key_entries(struct static_key *key) return (struct jump_entry *)((unsigned long)key->entries & ~JUMP_TYPE_MASK); } +static inline struct static_key *jump_entry_key(struct jump_entry *entry) +{ + return (struct static_key *)((unsigned long)entry->key); +} + static enum jump_label_type jump_label_type(struct static_key *key) { bool enabled = static_key_enabled(key); @@ -209,7 +214,7 @@ void __init jump_label_init(void) for (iter = iter_start; iter < iter_stop; iter++) { struct static_key *iterk; - iterk = (struct static_key *)(unsigned long)iter->key; + iterk = jump_entry_key(iter); arch_jump_label_transform_static(iter, jump_label_type(iterk)); if (iterk == key) continue; @@ -304,7 +309,7 @@ static int jump_label_add_module(struct module *mod) for (iter = iter_start; iter < iter_stop; iter++) { struct static_key *iterk; - iterk = (struct static_key *)(unsigned long)iter->key; + iterk = jump_entry_key(iter); if (iterk == key) continue; @@ -341,10 +346,10 @@ static void jump_label_del_module(struct module *mod) struct static_key_mod *jlm, **prev; for (iter = iter_start; iter < iter_stop; iter++) { - if (iter->key == (jump_label_t)(unsigned long)key) + if (jump_entry_key(iter) == key) continue; - key = (struct static_key *)(unsigned long)iter->key; + key = jump_entry_key(iter); if (within_module(iter->key, mod)) continue; |