1 files changed, 203 insertions, 237 deletions

diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index d2dbb3aef611..94675acb6a3a 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -67,16 +67,19 @@ static void afs_set_i_size(struct afs_vnode *vnode, u64 size)
 /*
  * Initialise an inode from the vnode status.
  */
-static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key,
-				      struct afs_cb_interest *cbi,
-				      struct afs_vnode *parent_vnode,
-				      struct afs_status_cb *scb)
+static int afs_inode_init_from_status(struct afs_operation *op,
+				      struct afs_vnode_param *vp,
+				      struct afs_vnode *vnode)
 {
 	struct afs_cb_interest *old_cbi = NULL;
-	struct afs_file_status *status = &scb->status;
+	struct afs_file_status *status = &vp->scb.status;
 	struct inode *inode = AFS_VNODE_TO_I(vnode);
 	struct timespec64 t;
 
+	_enter("{%llx:%llu.%u} %s",
+	       vp->fid.vid, vp->fid.vnode, vp->fid.unique,
+	       op->type ? op->type->name : "???");
+
 	_debug("FS: ft=%d lk=%d sz=%llu ver=%Lu mod=%hu",
 	       status->type,
 	       status->nlink,
@@ -86,12 +89,15 @@ static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key,
 
 	write_seqlock(&vnode->cb_lock);
 
+	vnode->cb_v_break = op->cb_v_break;
+	vnode->cb_s_break = op->cb_s_break;
 	vnode->status = *status;
 
 	t = status->mtime_client;
 	inode->i_ctime = t;
 	inode->i_mtime = t;
 	inode->i_atime = t;
+	inode->i_flags |= S_NOATIME;
 	inode->i_uid = make_kuid(&init_user_ns, status->owner);
 	inode->i_gid = make_kgid(&init_user_ns, status->group);
 	set_nlink(&vnode->vfs_inode, status->nlink);
@@ -128,7 +134,7 @@ static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key,
 		inode_nohighmem(inode);
 		break;
 	default:
-		dump_vnode(vnode, parent_vnode);
+		dump_vnode(vnode, op->file[0].vnode != vnode ? op->file[0].vnode : NULL);
 		write_sequnlock(&vnode->cb_lock);
 		return afs_protocol_error(NULL, afs_eproto_file_type);
 	}
@@ -138,16 +144,17 @@ static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key,
 	vnode->invalid_before	= status->data_version;
 	inode_set_iversion_raw(&vnode->vfs_inode, status->data_version);
 
-	if (!scb->have_cb) {
+	if (!vp->scb.have_cb) {
 		/* it's a symlink we just created (the fileserver
 		 * didn't give us a callback) */
 		vnode->cb_expires_at = ktime_get_real_seconds();
 	} else {
-		vnode->cb_expires_at = scb->callback.expires_at;
+		vnode->cb_expires_at = vp->scb.callback.expires_at;
 		old_cbi = rcu_dereference_protected(vnode->cb_interest,
 						    lockdep_is_held(&vnode->cb_lock.lock));
-		if (cbi != old_cbi)
-			rcu_assign_pointer(vnode->cb_interest, afs_get_cb_interest(cbi));
+		if (op->cbi != old_cbi)
+			rcu_assign_pointer(vnode->cb_interest,
+					   afs_get_cb_interest(op->cbi));
 		else
 			old_cbi = NULL;
 		set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags);
@@ -161,16 +168,19 @@ static int afs_inode_init_from_status(struct afs_vnode *vnode, struct key *key,
 /*
  * Update the core inode struct from a returned status record.
  */
-static void afs_apply_status(struct afs_operation *fc,
-			     struct afs_vnode *vnode,
-			     struct afs_status_cb *scb,
-			     const afs_dataversion_t *expected_version)
+static void afs_apply_status(struct afs_operation *op,
+			     struct afs_vnode_param *vp)
 {
-	struct afs_file_status *status = &scb->status;
+	struct afs_file_status *status = &vp->scb.status;
+	struct afs_vnode *vnode = vp->vnode;
 	struct timespec64 t;
 	umode_t mode;
 	bool data_changed = false;
 
+	_enter("{%llx:%llu.%u} %s",
+	       vp->fid.vid, vp->fid.vnode, vp->fid.unique,
+	       op->type ? op->type->name : "???");
+
 	BUG_ON(test_bit(AFS_VNODE_UNSET, &vnode->flags));
 
 	if (status->type != vnode->status.type) {
@@ -209,14 +219,13 @@ static void afs_apply_status(struct afs_operation *fc,
 
 	vnode->status = *status;
 
-	if (expected_version &&
-	    *expected_version != status->data_version) {
+	if (vp->dv_before + vp->dv_delta != status->data_version) {
 		if (test_bit(AFS_VNODE_CB_PROMISED, &vnode->flags))
 			pr_warn("kAFS: vnode modified {%llx:%llu} %llx->%llx %s\n",
 				vnode->fid.vid, vnode->fid.vnode,
-				(unsigned long long)*expected_version,
+				(unsigned long long)vp->dv_before + vp->dv_delta,
 				(unsigned long long)status->data_version,
-				fc->type ? fc->type->name : "???");
+				op->type ? op->type->name : "???");
 
 		vnode->invalid_before = status->data_version;
 		if (vnode->status.type == AFS_FTYPE_DIR) {
@@ -243,20 +252,19 @@ static void afs_apply_status(struct afs_operation *fc,
 /*
  * Apply a callback to a vnode.
  */
-static void afs_apply_callback(struct afs_operation *fc,
-			       struct afs_vnode *vnode,
-			       struct afs_status_cb *scb,
-			       unsigned int cb_break)
+static void afs_apply_callback(struct afs_operation *op,
+			       struct afs_vnode_param *vp)
 {
 	struct afs_cb_interest *old;
-	struct afs_callback *cb = &scb->callback;
+	struct afs_callback *cb = &vp->scb.callback;
+	struct afs_vnode *vnode = vp->vnode;
 
-	if (!afs_cb_is_broken(cb_break, vnode, fc->cbi)) {
+	if (!afs_cb_is_broken(vp->cb_break_before, vnode, op->cbi)) {
 		vnode->cb_expires_at	= cb->expires_at;
 		old = rcu_dereference_protected(vnode->cb_interest,
 						lockdep_is_held(&vnode->cb_lock.lock));
-		if (old != fc->cbi) {
-			rcu_assign_pointer(vnode->cb_interest, afs_get_cb_interest(fc->cbi));
+		if (old != op->cbi) {
+			rcu_assign_pointer(vnode->cb_interest, afs_get_cb_interest(op->cbi));
 			afs_put_cb_interest(afs_v2net(vnode), old);
 		}
 		set_bit(AFS_VNODE_CB_PROMISED, &vnode->flags);
@@ -267,106 +275,108 @@ static void afs_apply_callback(struct afs_operation *fc,
  * Apply the received status and callback to an inode all in the same critical
  * section to avoid races with afs_validate().
  */
-void afs_vnode_commit_status(struct afs_operation *fc,
-			     struct afs_vnode *vnode,
-			     unsigned int cb_break,
-			     const afs_dataversion_t *expected_version,
-			     struct afs_status_cb *scb)
+void afs_vnode_commit_status(struct afs_operation *op, struct afs_vnode_param *vp)
 {
-	if (fc->ac.error != 0)
-		return;
+	struct afs_vnode *vnode = vp->vnode;
+
+	_enter("");
+
+	ASSERTCMP(op->error, ==, 0);
 
 	write_seqlock(&vnode->cb_lock);
 
-	if (scb->have_error) {
-		if (scb->status.abort_code == VNOVNODE) {
+	if (vp->scb.have_error) {
+		if (vp->scb.status.abort_code == VNOVNODE) {
 			set_bit(AFS_VNODE_DELETED, &vnode->flags);
 			clear_nlink(&vnode->vfs_inode);
 			__afs_break_callback(vnode, afs_cb_break_for_deleted);
 		}
 	} else {
-		if (scb->have_status)
-			afs_apply_status(fc, vnode, scb, expected_version);
-		if (scb->have_cb)
-			afs_apply_callback(fc, vnode, scb, cb_break);
+		if (vp->scb.have_status)
+			afs_apply_status(op, vp);
+		if (vp->scb.have_cb)
+			afs_apply_callback(op, vp);
 	}
 
 	write_sequnlock(&vnode->cb_lock);
 
-	if (fc->ac.error == 0 && scb->have_status)
-		afs_cache_permit(vnode, fc->key, cb_break, scb);
+	if (op->error == 0 && vp->scb.have_status)
+		afs_cache_permit(vnode, op->key, vp->cb_break_before, &vp->scb);
 }
 
+static void afs_fetch_status_success(struct afs_operation *op)
+{
+	struct afs_vnode_param *vp = &op->file[0];
+	struct afs_vnode *vnode = vp->vnode;
+	int ret;
+
+	if (vnode->vfs_inode.i_state & I_NEW) {
+		ret = afs_inode_init_from_status(op, vp, vnode);
+		op->error = ret;
+		if (ret == 0)
+			afs_cache_permit(vnode, op->key, vp->cb_break_before, &vp->scb);
+	} else {
+		afs_vnode_commit_status(op, vp);
+	}
+}
+
+static const struct afs_operation_ops afs_fetch_status_operation = {
+	.issue_afs_rpc	= afs_fs_fetch_status,
+	.issue_yfs_rpc	= yfs_fs_fetch_status,
+	.success	= afs_fetch_status_success,
+};
+
 /*
  * Fetch file status from the volume.
  */
 int afs_fetch_status(struct afs_vnode *vnode, struct key *key, bool is_new,
 		     afs_access_t *_caller_access)
 {
-	struct afs_status_cb *scb;
-	struct afs_operation fc;
-	int ret;
+	struct afs_operation *op;
 
 	_enter("%s,{%llx:%llu.%u,S=%lx}",
 	       vnode->volume->name,
 	       vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique,
 	       vnode->flags);
 
-	scb = kzalloc(sizeof(struct afs_status_cb), GFP_KERNEL);
-	if (!scb)
-		return -ENOMEM;
+	op = afs_alloc_operation(key, vnode->volume);
+	if (IS_ERR(op))
+		return PTR_ERR(op);
 
-	ret = -ERESTARTSYS;
-	if (afs_begin_vnode_operation(&fc, vnode, key, true)) {
-		afs_dataversion_t data_version = vnode->status.data_version;
+	afs_op_set_vnode(op, 0, vnode);
 
-		while (afs_select_fileserver(&fc)) {
-			fc.cb_break = afs_calc_vnode_cb_break(vnode);
-			afs_fs_fetch_file_status(&fc, scb, NULL);
-		}
-
-		if (fc.error) {
-			/* Do nothing. */
-		} else if (is_new) {
-			ret = afs_inode_init_from_status(vnode, key, fc.cbi,
-							 NULL, scb);
-			fc.error = ret;
-			if (ret == 0)
-				afs_cache_permit(vnode, key, fc.cb_break, scb);
-		} else {
-			afs_vnode_commit_status(&fc, vnode, fc.cb_break,
-						&data_version, scb);
-		}
-		afs_check_for_remote_deletion(&fc, vnode);
-		ret = afs_end_vnode_operation(&fc);
-	}
+	op->nr_files	= 1;
+	op->ops		= &afs_fetch_status_operation;
+	afs_begin_vnode_operation(op);
+	afs_wait_for_operation(op);
 
-	if (ret == 0 && _caller_access)
-		*_caller_access = scb->status.caller_access;
-	kfree(scb);
-	_leave(" = %d", ret);
-	return ret;
+	if (_caller_access)
+		*_caller_access = op->file[0].scb.status.caller_access;
+	return afs_put_operation(op);
 }
 
 /*
- * iget5() comparator
+ * ilookup() comparator
  */
-int afs_iget5_test(struct inode *inode, void *opaque)
+int afs_ilookup5_test_by_fid(struct inode *inode, void *opaque)
 {
-	struct afs_iget_data *iget_data = opaque;
 	struct afs_vnode *vnode = AFS_FS_I(inode);
+	struct afs_fid *fid = opaque;
 
-	return memcmp(&vnode->fid, &iget_data->fid, sizeof(iget_data->fid)) == 0;
+	return (fid->vnode == vnode->fid.vnode &&
+		fid->vnode_hi == vnode->fid.vnode_hi &&
+		fid->unique == vnode->fid.unique);
 }
 
 /*
- * iget5() comparator for inode created by autocell operations
- *
- * These pseudo inodes don't match anything.
+ * iget5() comparator
  */
-static int afs_iget5_pseudo_dir_test(struct inode *inode, void *opaque)
+static int afs_iget5_test(struct inode *inode, void *opaque)
 {
-	return 0;
+	struct afs_vnode_param *vp = opaque;
+	//struct afs_vnode *vnode = AFS_FS_I(inode);
+
+	return afs_ilookup5_test_by_fid(inode, &vp->fid);
 }
 
 /*
@@ -374,99 +384,22 @@ static int afs_iget5_pseudo_dir_test(struct inode *inode, void *opaque)
  */
 static int afs_iget5_set(struct inode *inode, void *opaque)
 {
-	struct afs_iget_data *iget_data = opaque;
+	struct afs_vnode_param *vp = opaque;
+	struct afs_super_info *as = AFS_FS_S(inode->i_sb);
 	struct afs_vnode *vnode = AFS_FS_I(inode);
 
-	vnode->fid		= iget_data->fid;
-	vnode->volume		= iget_data->volume;
-	vnode->cb_v_break	= iget_data->cb_v_break;
-	vnode->cb_s_break	= iget_data->cb_s_break;
+	vnode->volume		= as->volume;
+	vnode->fid		= vp->fid;
 
 	/* YFS supports 96-bit vnode IDs, but Linux only supports
 	 * 64-bit inode numbers.
 	 */
-	inode->i_ino		= iget_data->fid.vnode;
-	inode->i_generation	= iget_data->fid.unique;
+	inode->i_ino		= vnode->fid.vnode;
+	inode->i_generation	= vnode->fid.unique;
 	return 0;
 }
 
 /*
- * Create an inode for a dynamic root directory or an autocell dynamic
- * automount dir.
- */
-struct inode *afs_iget_pseudo_dir(struct super_block *sb, bool root)
-{
-	struct afs_super_info *as;
-	struct afs_vnode *vnode;
-	struct inode *inode;
-	static atomic_t afs_autocell_ino;
-
-	struct afs_iget_data iget_data = {
-		.cb_v_break = 0,
-		.cb_s_break = 0,
-	};
-
-	_enter("");
-
-	as = sb->s_fs_info;
-	if (as->volume) {
-		iget_data.volume = as->volume;
-		iget_data.fid.vid = as->volume->vid;
-	}
-	if (root) {
-		iget_data.fid.vnode = 1;
-		iget_data.fid.unique = 1;
-	} else {
-		iget_data.fid.vnode = atomic_inc_return(&afs_autocell_ino);
-		iget_data.fid.unique = 0;
-	}
-
-	inode = iget5_locked(sb, iget_data.fid.vnode,
-			     afs_iget5_pseudo_dir_test, afs_iget5_set,
-			     &iget_data);
-	if (!inode) {
-		_leave(" = -ENOMEM");
-		return ERR_PTR(-ENOMEM);
-	}
-
-	_debug("GOT INODE %p { ino=%lu, vl=%llx, vn=%llx, u=%x }",
-	       inode, inode->i_ino, iget_data.fid.vid, iget_data.fid.vnode,
-	       iget_data.fid.unique);
-
-	vnode = AFS_FS_I(inode);
-
-	/* there shouldn't be an existing inode */
-	BUG_ON(!(inode->i_state & I_NEW));
-
-	inode->i_size		= 0;
-	inode->i_mode		= S_IFDIR | S_IRUGO | S_IXUGO;
-	if (root) {
-		inode->i_op	= &afs_dynroot_inode_operations;
-		inode->i_fop	= &simple_dir_operations;
-	} else {
-		inode->i_op	= &afs_autocell_inode_operations;
-	}
-	set_nlink(inode, 2);
-	inode->i_uid		= GLOBAL_ROOT_UID;
-	inode->i_gid		= GLOBAL_ROOT_GID;
-	inode->i_ctime = inode->i_atime = inode->i_mtime = current_time(inode);
-	inode->i_blocks		= 0;
-	inode_set_iversion_raw(inode, 0);
-	inode->i_generation	= 0;
-
-	set_bit(AFS_VNODE_PSEUDODIR, &vnode->flags);
-	if (!root) {
-		set_bit(AFS_VNODE_MOUNTPOINT, &vnode->flags);
-		inode->i_flags |= S_AUTOMOUNT;
-	}
-
-	inode->i_flags |= S_NOATIME;
-	unlock_new_inode(inode);
-	_leave(" = %p", inode);
-	return inode;
-}
-
-/*
  * Get a cache cookie for an inode.
  */
 static void afs_get_inode_cache(struct afs_vnode *vnode)
@@ -501,58 +434,41 @@ static void afs_get_inode_cache(struct afs_vnode *vnode)
 /*
  * inode retrieval
  */
-struct inode *afs_iget(struct super_block *sb, struct key *key,
-		       struct afs_iget_data *iget_data,
-		       struct afs_status_cb *scb,
-		       struct afs_cb_interest *cbi,
-		       struct afs_vnode *parent_vnode)
+struct inode *afs_iget(struct afs_operation *op, struct afs_vnode_param *vp)
 {
-	struct afs_super_info *as;
+	struct afs_vnode_param *dvp = &op->file[0];
+	struct super_block *sb = dvp->vnode->vfs_inode.i_sb;
 	struct afs_vnode *vnode;
-	struct afs_fid *fid = &iget_data->fid;
 	struct inode *inode;
 	int ret;
 
-	_enter(",{%llx:%llu.%u},,", fid->vid, fid->vnode, fid->unique);
+	_enter(",{%llx:%llu.%u},,", vp->fid.vid, vp->fid.vnode, vp->fid.unique);
 
-	as = sb->s_fs_info;
-	iget_data->volume = as->volume;
-
-	inode = iget5_locked(sb, fid->vnode, afs_iget5_test, afs_iget5_set,
-			     iget_data);
+	inode = iget5_locked(sb, vp->fid.vnode, afs_iget5_test, afs_iget5_set, vp);
 	if (!inode) {
 		_leave(" = -ENOMEM");
 		return ERR_PTR(-ENOMEM);
 	}
 
-	_debug("GOT INODE %p { vl=%llx vn=%llx, u=%x }",
-	       inode, fid->vid, fid->vnode, fid->unique);
-
 	vnode = AFS_FS_I(inode);
 
+	_debug("GOT INODE %p { vl=%llx vn=%llx, u=%x }",
+	       inode, vnode->fid.vid, vnode->fid.vnode, vnode->fid.unique);
+
 	/* deal with an existing inode */
 	if (!(inode->i_state & I_NEW)) {
 		_leave(" = %p", inode);
 		return inode;
 	}
 
-	if (!scb) {
-		/* it's a remotely extant inode */
-		ret = afs_fetch_status(vnode, key, true, NULL);
-		if (ret < 0)
-			goto bad_inode;
-	} else {
-		ret = afs_inode_init_from_status(vnode, key, cbi, parent_vnode,
-						 scb);
-		if (ret < 0)
-			goto bad_inode;
-	}
+	ret = afs_inode_init_from_status(op, vp, vnode);
+	if (ret < 0)
+		goto bad_inode;
 
 	afs_get_inode_cache(vnode);
 
 	/* success */
 	clear_bit(AFS_VNODE_UNSET, &vnode->flags);
-	inode->i_flags |= S_NOATIME;
 	unlock_new_inode(inode);
 	_leave(" = %p", inode);
 	return inode;
@@ -564,6 +480,74 @@ bad_inode:
 	return ERR_PTR(ret);
 }
 
+static int afs_iget5_set_root(struct inode *inode, void *opaque)
+{
+	struct afs_super_info *as = AFS_FS_S(inode->i_sb);
+	struct afs_vnode *vnode = AFS_FS_I(inode);
+
+	vnode->volume		= as->volume;
+	vnode->fid.vid		= as->volume->vid,
+	vnode->fid.vnode	= 1;
+	vnode->fid.unique	= 1;
+	inode->i_ino		= 1;
+	inode->i_generation	= 1;
+	return 0;
+}
+
+/*
+ * Set up the root inode for a volume.  This is always vnode 1, unique 1 within
+ * the volume.
+ */
+struct inode *afs_root_iget(struct super_block *sb, struct key *key)
+{
+	struct afs_super_info *as = AFS_FS_S(sb);
+	struct afs_operation *op;
+	struct afs_vnode *vnode;
+	struct inode *inode;
+	int ret;
+
+	_enter(",{%llx},,", as->volume->vid);
+
+	inode = iget5_locked(sb, 1, NULL, afs_iget5_set_root, NULL);
+	if (!inode) {
+		_leave(" = -ENOMEM");
+		return ERR_PTR(-ENOMEM);
+	}
+
+	_debug("GOT ROOT INODE %p { vl=%llx }", inode, as->volume->vid);
+
+	BUG_ON(!(inode->i_state & I_NEW));
+
+	vnode = AFS_FS_I(inode);
+	vnode->cb_v_break = as->volume->cb_v_break,
+
+	op = afs_alloc_operation(key, as->volume);
+	if (IS_ERR(op)) {
+		ret = PTR_ERR(op);
+		goto error;
+	}
+
+	afs_op_set_vnode(op, 0, vnode);
+
+	op->nr_files	= 1;
+	op->ops		= &afs_fetch_status_operation;
+	ret = afs_do_sync_operation(op);
+	if (ret < 0)
+		goto error;
+
+	afs_get_inode_cache(vnode);
+
+	clear_bit(AFS_VNODE_UNSET, &vnode->flags);
+	unlock_new_inode(inode);
+	_leave(" = %p", inode);
+	return inode;
+
+error:
+	iget_failed(inode);
+	_leave(" = %d [bad]", ret);
+	return ERR_PTR(ret);
+}
+
 /*
  * mark the data attached to an inode as obsolete due to a write on the server
  * - might also want to ditch all the outstanding writes and dirty pages
@@ -808,16 +792,24 @@ void afs_evict_inode(struct inode *inode)
 	_leave("");
 }
 
+static void afs_setattr_success(struct afs_operation *op)
+{
+	afs_vnode_commit_status(op, &op->file[0]);
+}
+
+static const struct afs_operation_ops afs_setattr_operation = {
+	.issue_afs_rpc	= afs_fs_setattr,
+	.issue_yfs_rpc	= yfs_fs_setattr,
+	.success	= afs_setattr_success,
+};
+
 /*
  * set the attributes of an inode
  */
 int afs_setattr(struct dentry *dentry, struct iattr *attr)
 {
-	struct afs_operation fc;
-	struct afs_status_cb *scb;
+	struct afs_operation *op;
 	struct afs_vnode *vnode = AFS_FS_I(d_inode(dentry));
-	struct key *key;
-	int ret = -ENOMEM;
 
 	_enter("{%llx:%llu},{n=%pd},%x",
 	       vnode->fid.vid, vnode->fid.vnode, dentry,
@@ -829,48 +821,22 @@ int afs_setattr(struct dentry *dentry, struct iattr *attr)
 		return 0;
 	}
 
-	scb = kzalloc(sizeof(struct afs_status_cb), GFP_KERNEL);
-	if (!scb)
-		goto error;
-
 	/* flush any dirty data outstanding on a regular file */
 	if (S_ISREG(vnode->vfs_inode.i_mode))
 		filemap_write_and_wait(vnode->vfs_inode.i_mapping);
 
-	if (attr->ia_valid & ATTR_FILE) {
-		key = afs_file_key(attr->ia_file);
-	} else {
-		key = afs_request_key(vnode->volume->cell);
-		if (IS_ERR(key)) {
-			ret = PTR_ERR(key);
-			goto error_scb;
-		}
-	}
-
-	ret = -ERESTARTSYS;
-	if (afs_begin_vnode_operation(&fc, vnode, key, false)) {
-		afs_dataversion_t data_version = vnode->status.data_version;
-
-		if (attr->ia_valid & ATTR_SIZE)
-			data_version++;
-
-		while (afs_select_fileserver(&fc)) {
-			fc.cb_break = afs_calc_vnode_cb_break(vnode);
-			afs_fs_setattr(&fc, attr, scb);
-		}
+	op = afs_alloc_operation(((attr->ia_valid & ATTR_FILE) ?
+				  afs_file_key(attr->ia_file) : NULL),
+				 vnode->volume);
+	if (IS_ERR(op))
+		return PTR_ERR(op);
 
-		afs_check_for_remote_deletion(&fc, vnode);
-		afs_vnode_commit_status(&fc, vnode, fc.cb_break,
-					&data_version, scb);
-		ret = afs_end_vnode_operation(&fc);
-	}
+	afs_op_set_vnode(op, 0, vnode);
+	op->setattr.attr = attr;
 
-	if (!(attr->ia_valid & ATTR_FILE))
-		key_put(key);
+	if (attr->ia_valid & ATTR_SIZE)
+		op->file[0].dv_delta = 1;
 
-error_scb:
-	kfree(scb);
-error:
-	_leave(" = %d", ret);
-	return ret;
+	op->ops = &afs_setattr_operation;
+	return afs_do_sync_operation(op);
 }