typedef struct inode bhv_vnode_t;
-/*
- * Vnode to Linux inode mapping.
- */
-static inline bhv_vnode_t *vn_from_inode(struct inode *inode)
-{
- return inode;
-}
-static inline struct inode *vn_to_inode(bhv_vnode_t *vnode)
-{
- return vnode;
-}
-
/*
* Return values for xfs_inactive. A return value of
* VN_INACTIVE_NOCACHE implies that the file system behavior
static inline int vn_count(bhv_vnode_t *vp)
{
- return atomic_read(&vn_to_inode(vp)->i_count);
+ return atomic_read(&vp->i_count);
}
/*
#if defined(XFS_INODE_TRACE)
#define VN_HOLD(vp) \
((void)vn_hold(vp), \
- xfs_itrace_hold(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address))
+ xfs_itrace_hold(XFS_I(vp), __FILE__, __LINE__, (inst_t *)__return_address))
#define VN_RELE(vp) \
- (xfs_itrace_rele(xfs_vtoi(vp), __FILE__, __LINE__, (inst_t *)__return_address), \
- iput(vn_to_inode(vp)))
+ (xfs_itrace_rele(XFS_I(vp), __FILE__, __LINE__, (inst_t *)__return_address), \
+ iput(vp))
#else
#define VN_HOLD(vp) ((void)vn_hold(vp))
-#define VN_RELE(vp) (iput(vn_to_inode(vp)))
+#define VN_RELE(vp) (iput(vp))
#endif
static inline bhv_vnode_t *vn_grab(bhv_vnode_t *vp)
{
- struct inode *inode = igrab(vn_to_inode(vp));
- return inode ? vn_from_inode(inode) : NULL;
+ return igrab(vp);
}
/*
*/
static inline int VN_BAD(bhv_vnode_t *vp)
{
- return is_bad_inode(vn_to_inode(vp));
+ return is_bad_inode(vp);
}
/*
/*
* Some useful predicates.
*/
-#define VN_MAPPED(vp) mapping_mapped(vn_to_inode(vp)->i_mapping)
-#define VN_CACHED(vp) (vn_to_inode(vp)->i_mapping->nrpages)
-#define VN_DIRTY(vp) mapping_tagged(vn_to_inode(vp)->i_mapping, \
+#define VN_MAPPED(vp) mapping_mapped(vp->i_mapping)
+#define VN_CACHED(vp) (vp->i_mapping->nrpages)
+#define VN_DIRTY(vp) mapping_tagged(vp->i_mapping, \
PAGECACHE_TAG_DIRTY)