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#ifndef __LINUX_MUTEX_H
#define __LINUX_MUTEX_H
#include <rtems/thread.h>
struct mutex { rtems_mutex r_m; };
#define DEFINE_MUTEX(m) struct mutex m
#define mutex_init(m) rtems_mutex_init(&(m)->r_m, "JFFS2 Mutex");
#define mutex_lock(m) rtems_mutex_lock(&(m)->r_m);
#define mutex_lock_interruptible(m) ({ mutex_lock(m); 0; })
#define mutex_unlock(m) rtems_mutex_unlock(&(m)->r_m);
#define mutex_is_locked(m) 1
#endif
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