1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 #ifndef _SYS_FS_ZFS_VNOPS_H 26 #define _SYS_FS_ZFS_VNOPS_H 27 #include <sys/zfs_vnops_os.h> 28 29 extern int zfs_fsync(znode_t *, int, cred_t *); 30 extern int zfs_read(znode_t *, zfs_uio_t *, int, cred_t *); 31 extern int zfs_write(znode_t *, zfs_uio_t *, int, cred_t *); 32 extern int zfs_holey(znode_t *, ulong_t, loff_t *); 33 extern int zfs_access(znode_t *, int, int, cred_t *); 34 35 extern int zfs_getsecattr(znode_t *, vsecattr_t *, int, cred_t *); 36 extern int zfs_setsecattr(znode_t *, vsecattr_t *, int, cred_t *); 37 38 extern int mappedread(znode_t *, int, zfs_uio_t *); 39 extern int mappedread_sf(znode_t *, int, zfs_uio_t *); 40 extern void update_pages(znode_t *, int64_t, int, objset_t *); 41 42 /* 43 * Platform code that asynchronously drops zp's inode / vnode_t. 44 * 45 * Asynchronous dropping ensures that the caller will never drop the 46 * last reference on an inode / vnode_t in the current context. 47 * Doing so while holding open a tx could result in a deadlock if 48 * the platform calls into filesystem again in the implementation 49 * of inode / vnode_t dropping (e.g. call from iput_final()). 50 */ 51 extern void zfs_zrele_async(znode_t *zp); 52 53 extern zil_get_data_t zfs_get_data; 54 55 #endif 56