]> git.sesse.net Git - bcachefs-tools-debian/blobdiff - include/linux/semaphore.h
move Rust sources to top level, C sources into c_src
[bcachefs-tools-debian] / include / linux / semaphore.h
diff --git a/include/linux/semaphore.h b/include/linux/semaphore.h
deleted file mode 100644 (file)
index 498e717..0000000
+++ /dev/null
@@ -1,43 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2008 Intel Corporation
- * Author: Matthew Wilcox <willy@linux.intel.com>
- *
- * Please see kernel/locking/semaphore.c for documentation of these functions
- */
-#ifndef __LINUX_SEMAPHORE_H
-#define __LINUX_SEMAPHORE_H
-
-#include <linux/list.h>
-#include <linux/spinlock.h>
-
-/* Please don't access any members of this structure directly */
-struct semaphore {
-       raw_spinlock_t          lock;
-       unsigned int            count;
-       struct list_head        wait_list;
-};
-
-#define __SEMAPHORE_INITIALIZER(name, n)                               \
-{                                                                      \
-       .lock           = __RAW_SPIN_LOCK_UNLOCKED((name).lock),        \
-       .count          = n,                                            \
-       .wait_list      = LIST_HEAD_INIT((name).wait_list),             \
-}
-
-#define DEFINE_SEMAPHORE(name) \
-       struct semaphore name = __SEMAPHORE_INITIALIZER(name, 1)
-
-static inline void sema_init(struct semaphore *sem, int val)
-{
-       *sem = (struct semaphore) __SEMAPHORE_INITIALIZER(*sem, val);
-}
-
-extern void down(struct semaphore *sem);
-extern int __must_check down_interruptible(struct semaphore *sem);
-extern int __must_check down_killable(struct semaphore *sem);
-extern int __must_check down_trylock(struct semaphore *sem);
-extern int __must_check down_timeout(struct semaphore *sem, long);
-extern void up(struct semaphore *sem);
-
-#endif /* __LINUX_SEMAPHORE_H */