fs/xfs/linux-2.6/xfs_discard.h

   1 #ifndef XFS_DISCARD_H
   2 #define XFS_DISCARD_H 1
   3
   4 struct fstrim_range;
   5 struct list_head;
   6
   7 extern int      xfs_ioc_trim(struct xfs_mount *, struct fstrim_range __user *);
   8 extern int      xfs_discard_extents(struct xfs_mount *, struct list_head *);
   9
  10 #endif /* XFS_DISCARD_H */