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bdf4328b04
Added insert_inode_locked() helper function, prior to this most callers used insert_inode_hash(). The older method doesn't check for collisions in the inode_hashtable but it still acceptible for use. Fallback to using insert_inode_hash() when insert_inode_locked() is unavailable.
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (C) 2011 Lawrence Livermore National Security, LLC.
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*/
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#ifndef _ZFS_VFS_H
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#define _ZFS_VFS_H
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/*
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* 2.6.35 API change,
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* The dentry argument to the .fsync() vfs hook was deemed unused by
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* all filesystem consumers and dropped. Add a compatibility prototype
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* to ensure correct usage when defining this callback.
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*/
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#ifdef HAVE_2ARGS_FSYNC
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#define ZPL_FSYNC_PROTO(fn, x, y, z) static int fn(struct file *x, int z)
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#else
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#define ZPL_FSYNC_PROTO(fn, x, y, z) static int fn(struct file *x, \
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struct dentry *y, int z)
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#endif /* HAVE_2ARGS_FSYNC */
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/*
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* 2.6.28 API change,
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* Added insert_inode_locked() helper function, prior to this most callers
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* used insert_inode_hash(). The older method doesn't check for collisions
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* in the inode_hashtable but it still acceptible for use.
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*/
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#ifndef HAVE_INSERT_INODE_LOCKED
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static inline int
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insert_inode_locked(struct inode *ip)
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{
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insert_inode_hash(ip);
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return (0);
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}
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#endif /* HAVE_INSERT_INODE_LOCKED */
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#endif /* _ZFS_VFS_H */
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