diff options
author | jeff <jeff@FreeBSD.org> | 2002-08-04 10:29:36 +0000 |
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committer | jeff <jeff@FreeBSD.org> | 2002-08-04 10:29:36 +0000 |
commit | 02517b6731ab2da44ce9b49260429744cf0114d5 (patch) | |
tree | e889f56910bf98cbee3be239655a9e4bbb928b2e /sys/nfsserver/nfs_serv.c | |
parent | a03ca02ee99a255a2c14a75ff8eb488960b13ea7 (diff) | |
download | FreeBSD-src-02517b6731ab2da44ce9b49260429744cf0114d5.zip FreeBSD-src-02517b6731ab2da44ce9b49260429744cf0114d5.tar.gz |
- Replace v_flag with v_iflag and v_vflag
- v_vflag is protected by the vnode lock and is used when synchronization
with VOP calls is needed.
- v_iflag is protected by interlock and is used for dealing with vnode
management issues. These flags include X/O LOCK, FREE, DOOMED, etc.
- All accesses to v_iflag and v_vflag have either been locked or marked with
mp_fixme's.
- Many ASSERT_VOP_LOCKED calls have been added where the locking was not
clear.
- Many functions in vfs_subr.c were restructured to provide for stronger
locking.
Idea stolen from: BSD/OS
Diffstat (limited to 'sys/nfsserver/nfs_serv.c')
-rw-r--r-- | sys/nfsserver/nfs_serv.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/nfsserver/nfs_serv.c b/sys/nfsserver/nfs_serv.c index 47f9c1f..edf7575 100644 --- a/sys/nfsserver/nfs_serv.c +++ b/sys/nfsserver/nfs_serv.c @@ -2103,7 +2103,7 @@ nfsrv_remove(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp, /* * The root of a mounted filesystem cannot be deleted. */ - if (nd.ni_vp->v_flag & VROOT) { + if (nd.ni_vp->v_vflag & VV_ROOT) { error = EBUSY; goto out; } @@ -2891,7 +2891,7 @@ nfsrv_rmdir(struct nfsrv_descript *nfsd, struct nfssvc_sock *slp, /* * The root of a mounted filesystem cannot be deleted. */ - if (vp->v_flag & VROOT) + if (vp->v_vflag & VV_ROOT) error = EBUSY; out: /* @@ -4052,7 +4052,7 @@ nfsrv_access(struct vnode *vp, int flags, struct ucred *cred, int rdonly, * If there's shared text associated with * the inode, we can't allow writing. */ - if (vp->v_flag & VTEXT) + if (vp->v_vflag & VV_TEXT) return (ETXTBSY); } error = VOP_GETATTR(vp, &vattr, cred, td); |