diff options
Diffstat (limited to 'libc/kernel/common/linux/mutex.h')
-rw-r--r-- | libc/kernel/common/linux/mutex.h | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/libc/kernel/common/linux/mutex.h b/libc/kernel/common/linux/mutex.h deleted file mode 100644 index 4b33a8a..0000000 --- a/libc/kernel/common/linux/mutex.h +++ /dev/null @@ -1,46 +0,0 @@ -/**************************************************************************** - **************************************************************************** - *** - *** This header was automatically generated from a Linux kernel header - *** of the same name, to make information necessary for userspace to - *** call into the kernel available to libc. It contains only constants, - *** structures, and macros generated from the original header, and thus, - *** contains no copyrightable information. - *** - **************************************************************************** - ****************************************************************************/ -#ifndef __LINUX_MUTEX_H -#define __LINUX_MUTEX_H - -#include <linux/list.h> -#include <linux/spinlock_types.h> -#include <linux/linkage.h> -#include <linux/lockdep.h> - -#include <asm/atomic.h> - -struct mutex { - - atomic_t count; - spinlock_t wait_lock; - struct list_head wait_list; -}; - -struct mutex_waiter { - struct list_head list; - struct task_struct *task; -}; - -#define __DEBUG_MUTEX_INITIALIZER(lockname) -#define mutex_init(mutex) do { static struct lock_class_key __key; __mutex_init((mutex), #mutex, &__key); } while (0) -#define mutex_destroy(mutex) do { } while (0) - -#define __DEP_MAP_MUTEX_INITIALIZER(lockname) - -#define __MUTEX_INITIALIZER(lockname) { .count = ATOMIC_INIT(1) , .wait_lock = SPIN_LOCK_UNLOCKED , .wait_list = LIST_HEAD_INIT(lockname.wait_list) __DEBUG_MUTEX_INITIALIZER(lockname) __DEP_MAP_MUTEX_INITIALIZER(lockname) } - -#define DEFINE_MUTEX(mutexname) struct mutex mutexname = __MUTEX_INITIALIZER(mutexname) - -#define mutex_lock_nested(lock, subclass) mutex_lock(lock) - -#endif |