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https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
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c3cb682735
This patch fixes the license in xattr.c and xattr.h. Signed-off-by: Tiger Yang <tiger.yang@oracle.com> Signed-off-by: Joel Becker <joel.becker@oracle.com> Signed-off-by: Mark Fasheh <mfasheh@suse.com>
60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/* -*- mode: c; c-basic-offset: 8; -*-
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* vim: noexpandtab sw=8 ts=8 sts=0:
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*
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* xattr.h
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*
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* Copyright (C) 2004, 2008 Oracle. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*/
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#ifndef OCFS2_XATTR_H
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#define OCFS2_XATTR_H
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#include <linux/init.h>
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#include <linux/xattr.h>
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enum ocfs2_xattr_type {
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OCFS2_XATTR_INDEX_USER = 1,
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OCFS2_XATTR_INDEX_POSIX_ACL_ACCESS,
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OCFS2_XATTR_INDEX_POSIX_ACL_DEFAULT,
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OCFS2_XATTR_INDEX_TRUSTED,
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OCFS2_XATTR_INDEX_SECURITY,
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OCFS2_XATTR_MAX
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};
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extern struct xattr_handler ocfs2_xattr_user_handler;
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extern struct xattr_handler ocfs2_xattr_trusted_handler;
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extern ssize_t ocfs2_listxattr(struct dentry *, char *, size_t);
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extern int ocfs2_xattr_get(struct inode *, int, const char *, void *, size_t);
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extern int ocfs2_xattr_set(struct inode *, int, const char *, const void *,
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size_t, int);
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extern int ocfs2_xattr_remove(struct inode *inode, struct buffer_head *di_bh);
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extern struct xattr_handler *ocfs2_xattr_handlers[];
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static inline u16 ocfs2_xattr_buckets_per_cluster(struct ocfs2_super *osb)
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{
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return (1 << osb->s_clustersize_bits) / OCFS2_XATTR_BUCKET_SIZE;
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}
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static inline u16 ocfs2_blocks_per_xattr_bucket(struct super_block *sb)
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{
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return OCFS2_XATTR_BUCKET_SIZE / (1 << sb->s_blocksize_bits);
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}
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static inline u16 ocfs2_xattr_max_xe_in_bucket(struct super_block *sb)
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{
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u16 len = sb->s_blocksize -
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offsetof(struct ocfs2_xattr_header, xh_entries);
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return len / sizeof(struct ocfs2_xattr_entry);
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}
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#endif /* OCFS2_XATTR_H */
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