Remove Solaris VFS Hooks

The ZFS code is being restructured to act as a library and a stand
alone module.  This allows us to leverage most of the existing code
with minimal modification.  It also means we need to drop the Solaris
vfs/vnode functions they will be replaced by Linux equivilants and
updated to be Linux friendly.

3 files changed, 0 insertions, 159 deletions

diff --git a/module/zfs/zfs_ctldir.c b/module/zfs/zfs_ctldir.c
index b7dac213f..c2b8b75e6 100644
--- a/module/zfs/zfs_ctldir.c
+++ b/module/zfs/zfs_ctldir.c
@@ -128,15 +128,6 @@ static vnode_t *zfsctl_mknode_shares(vnode_t *);
 static vnode_t *zfsctl_snapshot_mknode(vnode_t *, uint64_t objset);
 static int zfsctl_unmount_snap(zfs_snapentry_t *, int, cred_t *);
 
-static gfs_opsvec_t zfsctl_opsvec[] = {
-	{ ".zfs", zfsctl_tops_root, &zfsctl_ops_root },
-	{ ".zfs/snapshot", zfsctl_tops_snapdir, &zfsctl_ops_snapdir },
-	{ ".zfs/snapshot/vnode", zfsctl_tops_snapshot, &zfsctl_ops_snapshot },
-	{ ".zfs/shares", zfsctl_tops_shares, &zfsctl_ops_shares_dir },
-	{ ".zfs/shares/vnode", zfsctl_tops_shares, &zfsctl_ops_shares },
-	{ NULL }
-};
-
 /*
  * Root directory elements.  We only have two entries
  * snapshot and shares.
@@ -160,7 +151,6 @@ static gfs_dirent_t zfsctl_root_entries[] = {
 void
 zfsctl_init(void)
 {
-	VERIFY(gfs_make_opsvec(zfsctl_opsvec) == 0);
 }
 
 void
diff --git a/module/zfs/zfs_vfsops.c b/module/zfs/zfs_vfsops.c
index 4545c20e2..2612dfe3b 100644
--- a/module/zfs/zfs_vfsops.c
+++ b/module/zfs/zfs_vfsops.c
@@ -67,7 +67,6 @@
 
 #ifdef HAVE_ZPL
 int zfsfstype;
-vfsops_t *zfs_vfsops = NULL;
 static major_t zfs_major;
 static minor_t zfs_minor;
 static kmutex_t	zfs_dev_mtx;
@@ -78,23 +77,6 @@ static int zfs_mount(vfs_t *vfsp, vnode_t *mvp, struct mounta *uap, cred_t *cr);
 static int zfs_mountroot(vfs_t *vfsp, enum whymountroot);
 static void zfs_freevfs(vfs_t *vfsp);
 
-static const fs_operation_def_t zfs_vfsops_template[] = {
-	VFSNAME_MOUNT,		{ .vfs_mount = zfs_mount },
-	VFSNAME_MOUNTROOT,	{ .vfs_mountroot = zfs_mountroot },
-	VFSNAME_UNMOUNT,	{ .vfs_unmount = zfs_umount },
-	VFSNAME_ROOT,		{ .vfs_root = zfs_root },
-	VFSNAME_STATVFS,	{ .vfs_statvfs = zfs_statvfs },
-	VFSNAME_SYNC,		{ .vfs_sync = zfs_sync },
-	VFSNAME_VGET,		{ .vfs_vget = zfs_vget },
-	VFSNAME_FREEVFS,	{ .vfs_freevfs = zfs_freevfs },
-	NULL,			NULL
-};
-
-static const fs_operation_def_t zfs_vfsops_eio_template[] = {
-	VFSNAME_FREEVFS,	{ .vfs_freevfs =  zfs_freevfs },
-	NULL,			NULL
-};
-
 /*
  * We need to keep a count of active fs's.
  * This is necessary to prevent our module
@@ -2065,23 +2047,6 @@ zfs_vfsinit(int fstype, char *name)
 	int error;
 
 	zfsfstype = fstype;
-
-	/*
-	 * Setup vfsops and vnodeops tables.
-	 */
-	error = vfs_setfsops(fstype, zfs_vfsops_template, &zfs_vfsops);
-	if (error != 0) {
-		cmn_err(CE_WARN, "zfs: bad vfs ops template");
-	}
-
-	error = zfs_create_op_tables();
-	if (error) {
-		zfs_remove_op_tables();
-		cmn_err(CE_WARN, "zfs: bad vnode ops template");
-		(void) vfs_freevfsops_by_type(zfsfstype);
-		return (error);
-	}
-
 	mutex_init(&zfs_dev_mtx, NULL, MUTEX_DEFAULT, NULL);
 
 	/*
@@ -2234,18 +2199,3 @@ zfs_get_zplprop(objset_t *os, zfs_prop_t prop, uint64_t *value)
 	}
 	return (error);
 }
-
-#ifdef HAVE_ZPL
-static vfsdef_t vfw = {
-	VFSDEF_VERSION,
-	MNTTYPE_ZFS,
-	zfs_vfsinit,
-	VSW_HASPROTO|VSW_CANRWRO|VSW_CANREMOUNT|VSW_VOLATILEDEV|VSW_STATS|
-	    VSW_XID|VSW_ZMOUNT,
-	&zfs_mntopts
-};
-
-struct modlfs zfs_modlfs = {
-	&mod_fsops, "ZFS filesystem version " SPA_VERSION_STRING, &vfw
-};
-#endif /* HAVE_ZPL */
diff --git a/module/zfs/zfs_znode.c b/module/zfs/zfs_znode.c
index 0ae16448f..61eb877aa 100644
--- a/module/zfs/zfs_znode.c
+++ b/module/zfs/zfs_znode.c
@@ -165,13 +165,6 @@ void
 zfs_znode_fini(void)
 {
 	/*
-	 * Cleanup vfs & vnode ops
-	 */
-#ifdef HAVE_ZPL
-	zfs_remove_op_tables();
-#endif /* HAVE_ZPL */
-
-	/*
 	 * Cleanup zcache
 	 */
 	if (znode_cache)
@@ -181,98 +174,6 @@ zfs_znode_fini(void)
 }
 
 #ifdef HAVE_ZPL
-struct vnodeops *zfs_dvnodeops;
-struct vnodeops *zfs_fvnodeops;
-struct vnodeops *zfs_symvnodeops;
-struct vnodeops *zfs_xdvnodeops;
-struct vnodeops *zfs_evnodeops;
-struct vnodeops *zfs_sharevnodeops;
-
-void
-zfs_remove_op_tables()
-{
-	/*
-	 * Remove vfs ops
-	 */
-	ASSERT(zfsfstype);
-	(void) vfs_freevfsops_by_type(zfsfstype);
-	zfsfstype = 0;
-
-	/*
-	 * Remove vnode ops
-	 */
-	if (zfs_dvnodeops)
-		vn_freevnodeops(zfs_dvnodeops);
-	if (zfs_fvnodeops)
-		vn_freevnodeops(zfs_fvnodeops);
-	if (zfs_symvnodeops)
-		vn_freevnodeops(zfs_symvnodeops);
-	if (zfs_xdvnodeops)
-		vn_freevnodeops(zfs_xdvnodeops);
-	if (zfs_evnodeops)
-		vn_freevnodeops(zfs_evnodeops);
-	if (zfs_sharevnodeops)
-		vn_freevnodeops(zfs_sharevnodeops);
-
-	zfs_dvnodeops = NULL;
-	zfs_fvnodeops = NULL;
-	zfs_symvnodeops = NULL;
-	zfs_xdvnodeops = NULL;
-	zfs_evnodeops = NULL;
-	zfs_sharevnodeops = NULL;
-}
-
-extern const fs_operation_def_t zfs_dvnodeops_template[];
-extern const fs_operation_def_t zfs_fvnodeops_template[];
-extern const fs_operation_def_t zfs_xdvnodeops_template[];
-extern const fs_operation_def_t zfs_symvnodeops_template[];
-extern const fs_operation_def_t zfs_evnodeops_template[];
-extern const fs_operation_def_t zfs_sharevnodeops_template[];
-
-int
-zfs_create_op_tables()
-{
-	int error;
-
-	/*
-	 * zfs_dvnodeops can be set if mod_remove() calls mod_installfs()
-	 * due to a failure to remove the the 2nd modlinkage (zfs_modldrv).
-	 * In this case we just return as the ops vectors are already set up.
-	 */
-	if (zfs_dvnodeops)
-		return (0);
-
-	error = vn_make_ops(MNTTYPE_ZFS, zfs_dvnodeops_template,
-	    &zfs_dvnodeops);
-	if (error)
-		return (error);
-
-	error = vn_make_ops(MNTTYPE_ZFS, zfs_fvnodeops_template,
-	    &zfs_fvnodeops);
-	if (error)
-		return (error);
-
-	error = vn_make_ops(MNTTYPE_ZFS, zfs_symvnodeops_template,
-	    &zfs_symvnodeops);
-	if (error)
-		return (error);
-
-	error = vn_make_ops(MNTTYPE_ZFS, zfs_xdvnodeops_template,
-	    &zfs_xdvnodeops);
-	if (error)
-		return (error);
-
-	error = vn_make_ops(MNTTYPE_ZFS, zfs_evnodeops_template,
-	    &zfs_evnodeops);
-	if (error)
-		return (error);
-
-	error = vn_make_ops(MNTTYPE_ZFS, zfs_sharevnodeops_template,
-	    &zfs_sharevnodeops);
-
-	return (error);
-}
-
 int
 zfs_create_share_dir(zfsvfs_t *zfsvfs, dmu_tx_t *tx)
 {