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-rw-r--r--kernel/lockdep.c23
-rw-r--r--kernel/spinlock.c2
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[];