diff options
Diffstat (limited to 'sys/contrib/openzfs/include/sys/zfs_vnops.h')
-rw-r--r-- | sys/contrib/openzfs/include/sys/zfs_vnops.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sys/contrib/openzfs/include/sys/zfs_vnops.h b/sys/contrib/openzfs/include/sys/zfs_vnops.h new file mode 100644 index 000000000000..6bf077b4bf79 --- /dev/null +++ b/sys/contrib/openzfs/include/sys/zfs_vnops.h @@ -0,0 +1,55 @@ +/* + * CDDL HEADER START + * + * The contents of this file are subject to the terms of the + * Common Development and Distribution License (the "License"). + * You may not use this file except in compliance with the License. + * + * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE + * or http://www.opensolaris.org/os/licensing. + * See the License for the specific language governing permissions + * and limitations under the License. + * + * When distributing Covered Code, include this CDDL HEADER in each + * file and include the License file at usr/src/OPENSOLARIS.LICENSE. + * If applicable, add the following below this CDDL HEADER, with the + * fields enclosed by brackets "[]" replaced with your own identifying + * information: Portions Copyright [yyyy] [name of copyright owner] + * + * CDDL HEADER END + */ +/* + * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. + */ + +#ifndef _SYS_FS_ZFS_VNOPS_H +#define _SYS_FS_ZFS_VNOPS_H +#include <sys/zfs_vnops_os.h> + +extern int zfs_fsync(znode_t *, int, cred_t *); +extern int zfs_read(znode_t *, uio_t *, int, cred_t *); +extern int zfs_write(znode_t *, uio_t *, int, cred_t *); +extern int zfs_holey(znode_t *, ulong_t, loff_t *); +extern int zfs_access(znode_t *, int, int, cred_t *); + +extern int zfs_getsecattr(znode_t *, vsecattr_t *, int, cred_t *); +extern int zfs_setsecattr(znode_t *, vsecattr_t *, int, cred_t *); + +extern int mappedread(znode_t *, int, uio_t *); +extern int mappedread_sf(znode_t *, int, uio_t *); +extern void update_pages(znode_t *, int64_t, int, objset_t *); + +/* + * Platform code that asynchronously drops zp's inode / vnode_t. + * + * Asynchronous dropping ensures that the caller will never drop the + * last reference on an inode / vnode_t in the current context. + * Doing so while holding open a tx could result in a deadlock if + * the platform calls into filesystem again in the implementation + * of inode / vnode_t dropping (e.g. call from iput_final()). + */ +extern void zfs_zrele_async(znode_t *zp); + +extern zil_get_data_t zfs_get_data; + +#endif |