diff options
-rw-r--r-- | libdde_linux26/contrib/include/linux/mutex-debug.h | 2 | ||||
-rw-r--r-- | libdde_linux26/contrib/include/linux/mutex.h | 6 | ||||
-rw-r--r-- | libdde_linux26/contrib/kernel/mutex.c | 5 |
3 files changed, 7 insertions, 6 deletions
diff --git a/libdde_linux26/contrib/include/linux/mutex-debug.h b/libdde_linux26/contrib/include/linux/mutex-debug.h index 731d77d6..4382d53b 100644 --- a/libdde_linux26/contrib/include/linux/mutex-debug.h +++ b/libdde_linux26/contrib/include/linux/mutex-debug.h @@ -10,7 +10,7 @@ #define __DEBUG_MUTEX_INITIALIZER(lockname) \ , .magic = &lockname - +#define __mutex_init __dde_mutex_init #define mutex_init(mutex) \ do { \ static struct lock_class_key __key; \ diff --git a/libdde_linux26/contrib/include/linux/mutex.h b/libdde_linux26/contrib/include/linux/mutex.h index cf30c48c..360dd9e3 100644 --- a/libdde_linux26/contrib/include/linux/mutex.h +++ b/libdde_linux26/contrib/include/linux/mutex.h @@ -77,6 +77,7 @@ struct mutex_waiter { # include <linux/mutex-debug.h> #else # define __DEBUG_MUTEX_INITIALIZER(lockname) +#define __mutex_init __dde_mutex_init # define mutex_init(mutex) \ do { \ static struct lock_class_key __key; \ @@ -102,10 +103,9 @@ do { \ #define DEFINE_MUTEX(mutexname) \ struct mutex mutexname = __MUTEX_INITIALIZER(mutexname) -#define HIDDEN __attribute__ ((visibility("hidden"))) -extern void HIDDEN __mutex_init(struct mutex *lock, const char *name, - struct lock_class_key *key); +extern void __dde_mutex_init(struct mutex *lock, const char *name, + struct lock_class_key *key); /** * mutex_is_locked - is the mutex locked diff --git a/libdde_linux26/contrib/kernel/mutex.c b/libdde_linux26/contrib/kernel/mutex.c index 4f45d4b6..0173f29a 100644 --- a/libdde_linux26/contrib/kernel/mutex.c +++ b/libdde_linux26/contrib/kernel/mutex.c @@ -41,7 +41,8 @@ * It is not allowed to initialize an already locked mutex. */ void -__mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key) +__dde_mutex_init(struct mutex *lock, const char *name, + struct lock_class_key *key) { atomic_set(&lock->count, 1); spin_lock_init(&lock->wait_lock); @@ -50,7 +51,7 @@ __mutex_init(struct mutex *lock, const char *name, struct lock_class_key *key) debug_mutex_init(lock, name, key); } -EXPORT_SYMBOL(__mutex_init); +EXPORT_SYMBOL(__dde_mutex_init); #ifndef CONFIG_DEBUG_LOCK_ALLOC /* |