diff options
| -rw-r--r-- | include/linux/lockdep.h | 2 | ||||
| -rw-r--r-- | kernel/locking/lockdep.c | 2 | ||||
| -rw-r--r-- | kernel/locking/lockdep_internals.h | 3 | ||||
| -rw-r--r-- | kernel/locking/lockdep_proc.c | 2 |
4 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 0b0d7259276d..cdb3c2f06092 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -97,7 +97,7 @@ struct lock_class { */ struct list_head locks_after, locks_before; - struct lockdep_subclass_key *key; + const struct lockdep_subclass_key *key; unsigned int subclass; unsigned int dep_gen_id; diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c index 4861cf8e274b..af6627866191 100644 --- a/kernel/locking/lockdep.c +++ b/kernel/locking/lockdep.c @@ -511,7 +511,7 @@ static const char *usage_str[] = }; #endif -const char * __get_key_name(struct lockdep_subclass_key *key, char *str) +const char *__get_key_name(const struct lockdep_subclass_key *key, char *str) { return kallsyms_lookup((unsigned long)key, NULL, NULL, NULL, str); } diff --git a/kernel/locking/lockdep_internals.h b/kernel/locking/lockdep_internals.h index cc83568d5012..2e518369add4 100644 --- a/kernel/locking/lockdep_internals.h +++ b/kernel/locking/lockdep_internals.h @@ -116,7 +116,8 @@ extern struct lock_chain lock_chains[]; extern void get_usage_chars(struct lock_class *class, char usage[LOCK_USAGE_CHARS]); -extern const char * __get_key_name(struct lockdep_subclass_key *key, char *str); +extern const char *__get_key_name(const struct lockdep_subclass_key *key, + char *str); struct lock_class *lock_chain_get_class(struct lock_chain *chain, int i); diff --git a/kernel/locking/lockdep_proc.c b/kernel/locking/lockdep_proc.c index bda006f8a88b..ed9842425cac 100644 --- a/kernel/locking/lockdep_proc.c +++ b/kernel/locking/lockdep_proc.c @@ -399,7 +399,7 @@ static void seq_lock_time(struct seq_file *m, struct lock_time *lt) static void seq_stats(struct seq_file *m, struct lock_stat_data *data) { - struct lockdep_subclass_key *ckey; + const struct lockdep_subclass_key *ckey; struct lock_class_stats *stats; struct lock_class *class; const char *cname; |