44cb0d3f77
Function gfs2_xattr_acl_chmod is unused since commit e01580bf.
Signed-off-by: Andreas Gruenbacher <agruenba@redhat.com>
Reviewed-by: James Morris <james.l.morris@oracle.com>
Acked-by: Bob Peterson <rpeterso@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
66 lines
2 KiB
C
66 lines
2 KiB
C
/*
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* Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved.
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* Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved.
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*
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* This copyrighted material is made available to anyone wishing to use,
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* modify, copy, or redistribute it subject to the terms and conditions
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* of the GNU General Public License version 2.
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*/
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#ifndef __EATTR_DOT_H__
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#define __EATTR_DOT_H__
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struct gfs2_inode;
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struct iattr;
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#define GFS2_EA_REC_LEN(ea) be32_to_cpu((ea)->ea_rec_len)
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#define GFS2_EA_DATA_LEN(ea) be32_to_cpu((ea)->ea_data_len)
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#define GFS2_EA_SIZE(ea) \
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ALIGN(sizeof(struct gfs2_ea_header) + (ea)->ea_name_len + \
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((GFS2_EA_IS_STUFFED(ea)) ? GFS2_EA_DATA_LEN(ea) : \
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(sizeof(__be64) * (ea)->ea_num_ptrs)), 8)
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#define GFS2_EA_IS_STUFFED(ea) (!(ea)->ea_num_ptrs)
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#define GFS2_EA_IS_LAST(ea) ((ea)->ea_flags & GFS2_EAFLAG_LAST)
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#define GFS2_EAREQ_SIZE_STUFFED(er) \
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ALIGN(sizeof(struct gfs2_ea_header) + (er)->er_name_len + (er)->er_data_len, 8)
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#define GFS2_EA2NAME(ea) ((char *)((struct gfs2_ea_header *)(ea) + 1))
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#define GFS2_EA2DATA(ea) (GFS2_EA2NAME(ea) + (ea)->ea_name_len)
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#define GFS2_EA2DATAPTRS(ea) \
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((__be64 *)(GFS2_EA2NAME(ea) + ALIGN((ea)->ea_name_len, 8)))
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#define GFS2_EA2NEXT(ea) \
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((struct gfs2_ea_header *)((char *)(ea) + GFS2_EA_REC_LEN(ea)))
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#define GFS2_EA_BH2FIRST(bh) \
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((struct gfs2_ea_header *)((bh)->b_data + sizeof(struct gfs2_meta_header)))
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struct gfs2_ea_request {
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const char *er_name;
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char *er_data;
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unsigned int er_name_len;
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unsigned int er_data_len;
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unsigned int er_type; /* GFS2_EATYPE_... */
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};
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struct gfs2_ea_location {
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struct buffer_head *el_bh;
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struct gfs2_ea_header *el_ea;
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struct gfs2_ea_header *el_prev;
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};
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extern int __gfs2_xattr_set(struct inode *inode, const char *name,
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const void *value, size_t size,
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int flags, int type);
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extern ssize_t gfs2_listxattr(struct dentry *dentry, char *buffer, size_t size);
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extern int gfs2_ea_dealloc(struct gfs2_inode *ip);
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/* Exported to acl.c */
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extern int gfs2_xattr_acl_get(struct gfs2_inode *ip, const char *name, char **data);
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#endif /* __EATTR_DOT_H__ */
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