From b33fc8298f7e13226b9895abc57c9bfce5e3fa2d Mon Sep 17 00:00:00 2001 From: Kent Overstreet Date: Sun, 8 Jan 2017 00:13:18 -0900 Subject: bcache in userspace; userspace fsck --- include/linux/mutex.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 include/linux/mutex.h (limited to 'include/linux/mutex.h') diff --git a/include/linux/mutex.h b/include/linux/mutex.h new file mode 100644 index 0000000..964bd33 --- /dev/null +++ b/include/linux/mutex.h @@ -0,0 +1,15 @@ +#ifndef __TOOLS_LINUX_MUTEX_H +#define __TOOLS_LINUX_MUTEX_H + +#include + +struct mutex { + pthread_mutex_t lock; +}; + +#define mutex_init(l) pthread_mutex_init(&(l)->lock, NULL) +#define mutex_lock(l) pthread_mutex_lock(&(l)->lock) +#define mutex_trylock(l) (!pthread_mutex_trylock(&(l)->lock)) +#define mutex_unlock(l) pthread_mutex_unlock(&(l)->lock) + +#endif /* __TOOLS_LINUX_MUTEX_H */ -- cgit v1.2.3