diff options
| -rw-r--r-- | kernel/lockdep.c | 23 | ||||
| -rw-r--r-- | kernel/spinlock.c | 2 |
2 files changed, 13 insertions, 12 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index e21924365ea3..ac46847ba0c9 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -271,14 +271,14 @@ static struct list_head chainhash_table[CHAINHASH_SIZE]; ((key1) >> (64-MAX_LOCKDEP_KEYS_BITS)) ^ \ (key2)) -void lockdep_off(void) +notrace void lockdep_off(void) { current->lockdep_recursion++; } EXPORT_SYMBOL(lockdep_off); -void lockdep_on(void) +notrace void lockdep_on(void) { current->lockdep_recursion--; } @@ -1041,7 +1041,7 @@ find_usage_forwards(struct lock_class *source, unsigned int depth) * Return 1 otherwise and keep <backwards_match> unchanged. * Return 0 on error. */ -static noinline int +static noinline notrace int find_usage_backwards(struct lock_class *source, unsigned int depth) { struct lock_list *entry; @@ -1591,7 +1591,7 @@ static inline int validate_chain(struct task_struct *curr, * We are building curr_chain_key incrementally, so double-check * it from scratch, to make sure that it's done correctly: */ -static void check_chain_key(struct task_struct *curr) +static notrace void check_chain_key(struct task_struct *curr) { #ifdef CONFIG_DEBUG_LOCKDEP struct held_lock *hlock, *prev_hlock = NULL; @@ -1967,7 +1967,7 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this, /* * Mark all held locks with a usage bit: */ -static int +static notrace int mark_held_locks(struct task_struct *curr, int hardirq) { enum lock_usage_bit usage_bit; @@ -2260,8 +2260,8 @@ static inline int separate_irq_context(struct task_struct *curr, /* * Mark a lock with a usage bit, and validate the state transition: */ -static int mark_lock(struct task_struct *curr, struct held_lock *this, - enum lock_usage_bit new_bit) +static notrace int mark_lock(struct task_struct *curr, struct held_lock *this, + enum lock_usage_bit new_bit) { unsigned int new_mask = 1 << new_bit, ret = 1; @@ -2663,7 +2663,7 @@ __lock_release(struct lockdep_map *lock, int nested, unsigned long ip) /* * Check whether we follow the irq-flags state precisely: */ -static void check_flags(unsigned long flags) +static notrace void check_flags(unsigned long flags) { #if defined(CONFIG_DEBUG_LOCKDEP) && defined(CONFIG_TRACE_IRQFLAGS) if (!debug_locks) @@ -2700,8 +2700,8 @@ static void check_flags(unsigned long flags) * We are not always called with irqs disabled - do that here, * and also avoid lockdep recursion: */ -void lock_acquire(struct lockdep_map *lock, unsigned int subclass, - int trylock, int read, int check, unsigned long ip) +notrace void lock_acquire(struct lockdep_map *lock, unsigned int subclass, + int trylock, int read, int check, unsigned long ip) { unsigned long flags; @@ -2723,7 +2723,8 @@ void lock_acquire(struct lockdep_map *lock, unsigned int subclass, EXPORT_SYMBOL_GPL(lock_acquire); -void lock_release(struct lockdep_map *lock, int nested, unsigned long ip) +notrace void lock_release(struct lockdep_map *lock, int nested, + unsigned long ip) { unsigned long flags; diff --git a/kernel/spinlock.c b/kernel/spinlock.c index ae28c8245123..a1fb54c93cdd 100644 --- a/kernel/spinlock.c +++ b/kernel/spinlock.c @@ -436,7 +436,7 @@ int __lockfunc _spin_trylock_bh(spinlock_t *lock) } EXPORT_SYMBOL(_spin_trylock_bh); -int in_lock_functions(unsigned long addr) +notrace int in_lock_functions(unsigned long addr) { /* Linker adds these: start and end of __lockfunc functions */ extern char __lock_text_start[], __lock_text_end[]; |