224 #define	VN_KNLIST_EMPTY(vp) ((vp)->v_pollinfo == NULL ||	\  argument
225 	    KNLIST_EMPTY(&(vp)->v_pollinfo->vpi_selinfo.si_note))
227 #define VN_KNOTE(vp, b, a)					\  argument
229 		if (!VN_KNLIST_EMPTY(vp))			\
230 			KNOTE(&vp->v_pollinfo->vpi_selinfo.si_note, (b), \
233 #define	VN_KNOTE_LOCKED(vp, b)		VN_KNOTE(vp, b, KNF_LISTLOCKED)  argument
234 #define	VN_KNOTE_UNLOCKED(vp, b)	VN_KNOTE(vp, b, 0)  argument
436 #define	VREF(vp)	vref(vp)  argument
457 #define	VI_LOCK(vp)	mtx_lock(&(vp)->v_interlock)  argument
458 #define	VI_LOCK_FLAGS(vp, flags) mtx_lock_flags(&(vp)->v_interlock, (flags))  argument
459 #define	VI_TRYLOCK(vp)	mtx_trylock(&(vp)->v_interlock)  argument
460 #define	VI_UNLOCK(vp)	mtx_unlock(&(vp)->v_interlock)  argument
461 #define	VI_MTX(vp)	(&(vp)->v_interlock)  argument
463 #define	VN_LOCK_AREC(vp)	lockallowrecurse((vp)->v_vnlock)  argument
464 #define	VN_LOCK_ASHARE(vp)	lockallowshare((vp)->v_vnlock)  argument
465 #define	VN_LOCK_DSHARE(vp)	lockdisableshare((vp)->v_vnlock)  argument
542 void	assert_vi_locked(struct vnode *vp, const char *str);
543 void	assert_vi_unlocked(struct vnode *vp, const char *str);
544 void	assert_vop_elocked(struct vnode *vp, const char *str);
545 void	assert_vop_locked(struct vnode *vp, const char *str);
546 void	assert_vop_unlocked(struct vnode *vp, const char *str);
548 #define	ASSERT_VI_LOCKED(vp, str)	assert_vi_locked((vp), (str))  argument
549 #define	ASSERT_VI_UNLOCKED(vp, str)	assert_vi_unlocked((vp), (str))  argument
550 #define	ASSERT_VOP_ELOCKED(vp, str)	assert_vop_elocked((vp), (str))  argument
551 #define	ASSERT_VOP_LOCKED(vp, str)	assert_vop_locked((vp), (str))  argument
552 #define	ASSERT_VOP_UNLOCKED(vp, str)	assert_vop_unlocked((vp), (str))  argument
554 #define ASSERT_VOP_IN_SEQC(vp)	do {				\  argument
555 	struct vnode *_vp = (vp);				\
560 #define ASSERT_VOP_NOT_IN_SEQC(vp)	do {			\  argument
561 	struct vnode *_vp = (vp);				\
568 #define	ASSERT_VI_LOCKED(vp, str)	((void)0)  argument
569 #define	ASSERT_VI_UNLOCKED(vp, str)	((void)0)  argument
570 #define	ASSERT_VOP_ELOCKED(vp, str)	((void)0)  argument
571 #define	ASSERT_VOP_LOCKED(vp, str)	((void)0)  argument
572 #define	ASSERT_VOP_UNLOCKED(vp, str)	((void)0)  argument
574 #define ASSERT_VOP_IN_SEQC(vp)		((void)0)  argument
575 #define ASSERT_VOP_NOT_IN_SEQC(vp)	((void)0)  argument
584 #define DOINGASYNC(vp)	   					\  argument
585 	(((vp)->v_mount->mnt_kern_flag & MNTK_ASYNC) != 0 &&	\
595 vn_canvmio(struct vnode *vp)  in vn_canvmio()  argument
597       if (vp && (vp->v_type == VREG || (vmiodirenable && vp->v_type == VDIR)))  in vn_canvmio()
639 #define	cache_enter(dvp, vp, cnp)					\  argument
640 	cache_enter_time(dvp, vp, cnp, NULL, NULL)
641 void	cache_enter_time(struct vnode *dvp, struct vnode *vp,
646 void	cache_vnode_init(struct vnode *vp);
647 void	cache_purge(struct vnode *vp);
648 void	cache_purge_vgone(struct vnode *vp);
649 void	cache_purge_negative(struct vnode *vp);
657 void	cache_vop_rmdir(struct vnode *dvp, struct vnode *vp);
659 void	cache_validate(struct vnode *dvp, struct vnode *vp,
663 cache_validate(struct vnode *dvp, struct vnode *vp, struct componentname *cnp)  in cache_validate()  argument
668 int	change_dir(struct vnode *vp, struct thread *td);
676 int	insmntque1(struct vnode *vp, struct mount *mp,
678 int	insmntque(struct vnode *vp, struct mount *mp);
681 int	vn_vptocnp(struct vnode **vp, char *buf, size_t *buflen);
683 int	vn_fullpath(struct vnode *vp, char **retbuf, char **freebuf);
684 int	vn_fullpath_global(struct vnode *vp, char **retbuf, char **freebuf);
686 	vn_dir_dd_ino(struct vnode *vp);
688 int	vn_path_to_global_path(struct thread *td, struct vnode *vp,
704 int	vget(struct vnode *vp, int flags);
705 enum vgetstate	vget_prep_smr(struct vnode *vp);
706 enum vgetstate	vget_prep(struct vnode *vp);
707 int	vget_finish(struct vnode *vp, int flags, enum vgetstate vs);
708 void	vget_finish_ref(struct vnode *vp, enum vgetstate vs);
709 void	vget_abort(struct vnode *vp, enum vgetstate vs);
710 void	vgone(struct vnode *vp);
714 int	vinactive(struct vnode *vp);
715 int	vinvalbuf(struct vnode *vp, int save, int slpflag, int slptimeo);
716 int	vtruncbuf(struct vnode *vp, off_t length, int blksize);
717 void	v_inval_buf_range(struct vnode *vp, daddr_t startlbn, daddr_t endlbn,
720 void	vn_printf(struct vnode *vp, const char *fmt, ...) __printflike(2,3);
721 int	vrecycle(struct vnode *vp);
722 int	vrecyclel(struct vnode *vp);
723 int	vn_bmap_seekhole(struct vnode *vp, u_long cmd, off_t *off,
725 int	vn_close(struct vnode *vp,
733 int	vn_fsync_buf(struct vnode *vp, int waitfor);
738 int	vn_need_pageq_flush(struct vnode *vp);
739 bool	vn_isdisk_error(struct vnode *vp, int *errp);
740 bool	vn_isdisk(struct vnode *vp);
741 int	_vn_lock(struct vnode *vp, int flags, const char *file, int line);
742 #define vn_lock(vp, flags) _vn_lock(vp, flags, __FILE__, __LINE__)  argument
748 int	vn_open_vnode(struct vnode *vp, int fmode, struct ucred *cred,
750 void	vn_pages_remove(struct vnode *vp, vm_pindex_t start, vm_pindex_t end);
751 int	vn_pollrecord(struct vnode *vp, struct thread *p, int events);
752 int	vn_rdwr(enum uio_rw rw, struct vnode *vp, void *base,
756 int	vn_rdwr_inchunks(enum uio_rw rw, struct vnode *vp, void *base,
760 int	vn_read_from_obj(struct vnode *vp, struct uio *uio);
761 int	vn_rlimit_fsize(const struct vnode *vp, const struct uio *uio,
763 int	vn_start_write(struct vnode *vp, struct mount **mpp, int flags);
764 int	vn_start_secondary_write(struct vnode *vp, struct mount **mpp,
766 int	vn_truncate_locked(struct vnode *vp, off_t length, bool sync,
768 int	vn_writechk(struct vnode *vp);
769 int	vn_extattr_get(struct vnode *vp, int ioflg, int attrnamespace,
771 int	vn_extattr_set(struct vnode *vp, int ioflg, int attrnamespace,
773 int	vn_extattr_rm(struct vnode *vp, int ioflg, int attrnamespace,
775 int	vn_vget_ino(struct vnode *vp, ino_t ino, int lkflags,
777 int	vn_vget_ino_gen(struct vnode *vp, vn_get_ino_t alloc,
779 int	vn_utimes_perm(struct vnode *vp, struct vattr *vap,
786 void	vn_seqc_write_begin_unheld_locked(struct vnode *vp);
787 void	vn_seqc_write_begin_unheld(struct vnode *vp);
788 void	vn_seqc_write_begin_locked(struct vnode *vp);
789 void	vn_seqc_write_begin(struct vnode *vp);
790 void	vn_seqc_write_end_locked(struct vnode *vp);
791 void	vn_seqc_write_end(struct vnode *vp);
792 #define	vn_seqc_read_any(vp)		seqc_read_any(&(vp)->v_seqc)  argument
793 #define	vn_seqc_read_notmodify(vp)	seqc_read_notmodify(&(vp)->v_seqc)  argument
794 #define	vn_seqc_consistent(vp, seq)	seqc_consistent(&(vp)->v_seqc, seq)  argument
796 #define	vn_rangelock_unlock(vp, cookie)					\  argument
797 	rangelock_unlock(&(vp)->v_rl, (cookie), VI_MTX(vp))
798 #define	vn_rangelock_unlock_range(vp, cookie, start, end)		\  argument
799 	rangelock_unlock_range(&(vp)->v_rl, (cookie), (start), (end), 	\
800 	    VI_MTX(vp))
801 #define	vn_rangelock_rlock(vp, start, end)				\  argument
802 	rangelock_rlock(&(vp)->v_rl, (start), (end), VI_MTX(vp))
803 #define	vn_rangelock_tryrlock(vp, start, end)				\  argument
804 	rangelock_tryrlock(&(vp)->v_rl, (start), (end), VI_MTX(vp))
805 #define	vn_rangelock_wlock(vp, start, end)				\  argument
806 	rangelock_wlock(&(vp)->v_rl, (start), (end), VI_MTX(vp))
807 #define	vn_rangelock_trywlock(vp, start, end)				\  argument
808 	rangelock_trywlock(&(vp)->v_rl, (start), (end), VI_MTX(vp))
810 #define	vn_irflag_read(vp)	atomic_load_short(&(vp)->v_irflag)  argument
811 void	vn_irflag_set_locked(struct vnode *vp, short toset);
812 void	vn_irflag_set(struct vnode *vp, short toset);
813 void	vn_irflag_set_cond_locked(struct vnode *vp, short toset);
814 void	vn_irflag_set_cond(struct vnode *vp, short toset);
815 void	vn_irflag_unset_locked(struct vnode *vp, short tounset);
816 void	vn_irflag_unset(struct vnode *vp, short tounset);
974 #define VOP_LOCK(vp, flags) VOP_LOCK1(vp, flags, __FILE__, __LINE__)  argument
977 #define	VOP_ADD_WRITECOUNT_CHECKED(vp, cnt)				\  argument
981 	error_ = VOP_ADD_WRITECOUNT((vp), (cnt));			\
982 	VNASSERT(error_ == 0, (vp), ("VOP_ADD_WRITECOUNT returned %d",	\
985 #define	VOP_SET_TEXT_CHECKED(vp)					\  argument
989 	error_ = VOP_SET_TEXT((vp));					\
990 	VNASSERT(error_ == 0, (vp), ("VOP_SET_TEXT returned %d",	\
993 #define	VOP_UNSET_TEXT_CHECKED(vp)					\  argument
997 	error_ = VOP_UNSET_TEXT((vp));					\
998 	VNASSERT(error_ == 0, (vp), ("VOP_UNSET_TEXT returned %d",	\
1002 #define	VOP_ADD_WRITECOUNT_CHECKED(vp, cnt)	VOP_ADD_WRITECOUNT((vp), (cnt))  argument
1003 #define	VOP_SET_TEXT_CHECKED(vp)		VOP_SET_TEXT((vp))  argument
1004 #define	VOP_UNSET_TEXT_CHECKED(vp)		VOP_UNSET_TEXT((vp))  argument
1007 #define	VN_IS_DOOMED(vp)	__predict_false((vn_irflag_read(vp) & VIRF_DOOMED) != 0)  argument
1009 void	vput(struct vnode *vp);
1010 void	vrele(struct vnode *vp);
1011 void	vref(struct vnode *vp);
1012 void	vrefact(struct vnode *vp);
1013 void 	v_addpollinfo(struct vnode *vp);
1015 vrefcnt(struct vnode *vp)  in vrefcnt()  argument
1018 	return (vp->v_usecount);  in vrefcnt()
1021 #define	vholdl(vp)	do {						\  argument
1022 	ASSERT_VI_LOCKED(vp, __func__);					\
1023 	vhold(vp);							\
1026 #define	vrefl(vp)	do {						\  argument
1027 	ASSERT_VI_LOCKED(vp, __func__);					\
1028 	vref(vp);							\
1031 int vnode_create_vobject(struct vnode *vp, off_t size, struct thread *td);
1032 void vnode_destroy_vobject(struct vnode *vp);
1051 typedef int vfs_hash_cmp_t(struct vnode *vp, void *arg);
1056 u_int vfs_hash_index(struct vnode *vp);
1057 int vfs_hash_insert(struct vnode *vp, u_int hash, int flags, struct thread *td,
1061 void vfs_hash_rehash(struct vnode *vp, u_int hash);
1062 void vfs_hash_remove(struct vnode *vp);
1067 int vfs_emptydir(struct vnode *vp);
1071 void vfs_unp_reclaim(struct vnode *vp);
1073 int setfmode(struct thread *td, struct ucred *cred, struct vnode *vp, int mode);
1074 int setfown(struct thread *td, struct ucred *cred, struct vnode *vp, uid_t uid,
1081 void vn_fsid(struct vnode *vp, struct vattr *va);
1083 int vn_dir_check_exec(struct vnode *vp, struct componentname *cnp);
1085 #define VOP_UNLOCK_FLAGS(vp, flags)	({				\  argument
1086 	struct vnode *_vp = (vp);					\
1115 #define vn_load_v_data_smr(vp)	({		\  argument
1116 	struct vnode *_vp = (vp);		\