diff options
Diffstat (limited to 'sys/fs/nullfs/null.h')
| -rw-r--r-- | sys/fs/nullfs/null.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/sys/fs/nullfs/null.h b/sys/fs/nullfs/null.h index 3ae0cd02b2b6..eebf6da571b8 100644 --- a/sys/fs/nullfs/null.h +++ b/sys/fs/nullfs/null.h @@ -37,7 +37,8 @@ #ifndef FS_NULL_H #define FS_NULL_H -#define NULLM_CACHE 0x0001 +#define NULLM_CACHE 0x0001 +#define NULLM_NOUNPBYPASS 0x0002 struct null_mount { struct mount *nullm_vfs; @@ -80,6 +81,16 @@ struct vnode *null_checkvp(struct vnode *vp, char *fil, int lno); #endif extern struct vop_vector null_vnodeops; +extern struct vop_vector null_vnodeops_no_unp_bypass; + +static inline bool +null_is_nullfs_vnode(struct vnode *vp) +{ + const struct vop_vector *op; + + op = vp->v_op; + return (op == &null_vnodeops || op == &null_vnodeops_no_unp_bypass); +} #ifdef MALLOC_DECLARE MALLOC_DECLARE(M_NULLFSNODE); |