mirror of https://gitee.com/openkylin/linux.git
19 lines
615 B
C
19 lines
615 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) International Business Machines Corp., 2000-2001
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*/
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#ifndef _H_JFS_EXTENT
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#define _H_JFS_EXTENT
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/* get block allocation hint as location of disk inode */
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#define INOHINT(ip) \
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(addressPXD(&(JFS_IP(ip)->ixpxd)) + lengthPXD(&(JFS_IP(ip)->ixpxd)) - 1)
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extern int extAlloc(struct inode *, s64, s64, xad_t *, bool);
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extern int extFill(struct inode *, xad_t *);
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extern int extHint(struct inode *, s64, xad_t *);
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extern int extRealloc(struct inode *, s64, xad_t *, bool);
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extern int extRecord(struct inode *, xad_t *);
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#endif /* _H_JFS_EXTENT */
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