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| author | Garrett Wollman <wollman@FreeBSD.org> | 1994-09-21 03:47:43 +0000 |
|---|---|---|
| committer | Garrett Wollman <wollman@FreeBSD.org> | 1994-09-21 03:47:43 +0000 |
| commit | c901836c143aeb5695c20bb3a7c28d297e5829d3 (patch) | |
| tree | 1c73df5527fa425afd9acc6b6f44948163165c7b /sys/kern/vfs_extattr.c | |
| parent | 84cc2dc3328a37262a2dcd994aab6c0f479a1dc3 (diff) | |
| download | src-c901836c143aeb5695c20bb3a7c28d297e5829d3.tar.gz src-c901836c143aeb5695c20bb3a7c28d297e5829d3.zip | |
Implemented loadable VFS modules, and made most existing filesystems
loadable. (NFS is a notable exception.)
Notes
Notes:
svn path=/head/; revision=2946
Diffstat (limited to 'sys/kern/vfs_extattr.c')
| -rw-r--r-- | sys/kern/vfs_extattr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/kern/vfs_extattr.c b/sys/kern/vfs_extattr.c index 6f4d9b0c87b7..93b01911585b 100644 --- a/sys/kern/vfs_extattr.c +++ b/sys/kern/vfs_extattr.c @@ -36,7 +36,7 @@ * SUCH DAMAGE. * * @(#)vfs_syscalls.c 8.13 (Berkeley) 4/15/94 - * $Id: vfs_syscalls.c,v 1.5 1994/09/02 04:14:44 davidg Exp $ + * $Id: vfs_syscalls.c,v 1.6 1994/09/02 10:23:43 davidg Exp $ */ #include <sys/param.h> @@ -135,6 +135,7 @@ mount(p, uap, retval) M_MOUNT, M_WAITOK); bzero((char *)mp, (u_long)sizeof(struct mount)); mp->mnt_op = vfssw[uap->type]; + mp->mnt_vfc = vfsconf[uap->type]; if (error = vfs_lock(mp)) { free((caddr_t)mp, M_MOUNT); vput(vp); @@ -148,6 +149,8 @@ mount(p, uap, retval) } vp->v_mountedhere = mp; mp->mnt_vnodecovered = vp; + vfsconf[uap->type]->vfc_refcount++; + update: /* * Set the mount level flags. @@ -188,6 +191,7 @@ update: vfs_unlock(mp); free((caddr_t)mp, M_MOUNT); vput(vp); + vfsconf[uap->type]->vfc_refcount--; } return (error); } @@ -282,6 +286,7 @@ dounmount(mp, flags, p) TAILQ_REMOVE(&mountlist, mp, mnt_list); mp->mnt_vnodecovered->v_mountedhere = (struct mount *)0; vfs_unlock(mp); + mp->mnt_vfc->vfc_refcount--; if (mp->mnt_vnodelist.lh_first != NULL) panic("unmount: dangling vnode"); free((caddr_t)mp, M_MOUNT); |