spinlock.h

   1 #ifndef FIO_SPINLOCK_H
   2 #define FIO_SPINLOCK_H
   3
   4 struct fio_spinlock {
   5         spinlock_t slock;
   6         int lock_fd;
   7 };
   8
   9 extern struct fio_spinlock *fio_spinlock_init(void);
  10 extern void fio_spinlock_remove(struct fio_spinlock *);
  11
  12 static inline void fio_spin_lock(struct fio_spinlock *lock)
  13 {
  14         spin_lock(&lock->slock);
  15 }
  16
  17 static inline void fio_spin_unlock(struct fio_spinlock *lock)
  18 {
  19         spin_unlock(&lock->slock);
  20 }
  21
  22 #endif