Commit 957ee13e authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Darrick J. Wong
Browse files

xfs: remove the now unused dir ops infrastructure 



Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: default avatarDarrick J. Wong <darrick.wong@oracle.com>
parent 59b8b465

fs/xfs/Makefile

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@@ -27,7 +27,6 @@ xfs-y += $(addprefix libxfs/, \ 
				   xfs_bmap_btree.o \

				   xfs_btree.o \

				   xfs_da_btree.o \

				   xfs_da_format.o \

				   xfs_defer.o \

				   xfs_dir2.o \

				   xfs_dir2_block.o \

fs/xfs/libxfs/xfs_da_btree.h

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@@ -10,7 +10,6 @@ 
struct xfs_inode;

struct xfs_trans;

struct zone;

struct xfs_dir_ops;



/*

 * Directory/attribute geometry information. There will be one of these for each

fs/xfs/libxfs/xfs_da_format.c

deleted100644 → 0
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// SPDX-License-Identifier: GPL-2.0

/*

 * Copyright (c) 2000,2002,2005 Silicon Graphics, Inc.

 * Copyright (c) 2013 Red Hat, Inc.

 * All Rights Reserved.

 */

#include "xfs.h"

#include "xfs_fs.h"

#include "xfs_shared.h"

#include "xfs_format.h"

#include "xfs_log_format.h"

#include "xfs_trans_resv.h"

#include "xfs_mount.h"

#include "xfs_inode.h"

#include "xfs_dir2.h"

#include "xfs_dir2_priv.h"



static const struct xfs_dir_ops xfs_dir2_ops = {

};



static const struct xfs_dir_ops xfs_dir2_ftype_ops = {

};



static const struct xfs_dir_ops xfs_dir3_ops = {

};



/*

 * Return the ops structure according to the current config.  If we are passed

 * an inode, then that overrides the default config we use which is based on

 * feature bits.

 */

const struct xfs_dir_ops *

xfs_dir_get_ops(

	struct xfs_mount	*mp,

	struct xfs_inode	*dp)

{

	if (dp)

		return dp->d_ops;

	if (mp->m_dir_inode_ops)

		return mp->m_dir_inode_ops;

	if (xfs_sb_version_hascrc(&mp->m_sb))

		return &xfs_dir3_ops;

	if (xfs_sb_version_hasftype(&mp->m_sb))

		return &xfs_dir2_ftype_ops;

	return &xfs_dir2_ops;

}

fs/xfs/libxfs/xfs_dir2.c

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@@ -104,8 +104,6 @@ xfs_da_mount( 
	ASSERT(mp->m_sb.sb_versionnum & XFS_SB_VERSION_DIRV2BIT);

	ASSERT(xfs_dir2_dirblock_bytes(&mp->m_sb) <= XFS_MAX_BLOCKSIZE);



	mp->m_dir_inode_ops = xfs_dir_get_ops(mp, NULL);



	mp->m_dir_geo = kmem_zalloc(sizeof(struct xfs_da_geometry),

				    KM_MAYFAIL);

	mp->m_attr_geo = kmem_zalloc(sizeof(struct xfs_da_geometry),

fs/xfs/libxfs/xfs_dir2.h

+0 −9
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@@ -28,15 +28,6 @@ extern struct xfs_name xfs_name_dotdot; 
 */

extern unsigned char xfs_mode_to_ftype(int mode);



/*

 * directory operations vector for encode/decode routines

 */

struct xfs_dir_ops {

};



extern const struct xfs_dir_ops *

	xfs_dir_get_ops(struct xfs_mount *mp, struct xfs_inode *dp);



/*

 * Generic directory interface routines

 */