xfs: remove the now unused dir ops infrastructure
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 06b68b6..aceca2f9 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -27,7 +27,6 @@
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 \
diff --git a/fs/xfs/libxfs/xfs_da_btree.h b/fs/xfs/libxfs/xfs_da_btree.h
index 4ac2cc8..5af4df7 100644
--- a/fs/xfs/libxfs/xfs_da_btree.h
+++ b/fs/xfs/libxfs/xfs_da_btree.h
@@ -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
diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c
deleted file mode 100644
index 498363a..0000000
--- a/fs/xfs/libxfs/xfs_da_format.c
+++ /dev/null
@@ -1,46 +0,0 @@
-// 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;
-}
diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c
index eccffe7a..624c05e 100644
--- a/fs/xfs/libxfs/xfs_dir2.c
+++ b/fs/xfs/libxfs/xfs_dir2.c
@@ -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),
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index b44c64a..a0cd423 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -29,15 +29,6 @@ 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
*/
extern void xfs_dir_startup(void);
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index bcfb35a..6516dd1 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -37,9 +37,6 @@ typedef struct xfs_inode {
struct xfs_ifork *i_cowfp; /* copy on write extents */
struct xfs_ifork i_df; /* data fork */
- /* operations vectors */
- const struct xfs_dir_ops *d_ops; /* directory ops vector */
-
/* Transaction and locking information. */
struct xfs_inode_log_item *i_itemp; /* logging information */
mrlock_t i_lock; /* inode lock */
diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c
index 21e6d08..57e6e44 100644
--- a/fs/xfs/xfs_iops.c
+++ b/fs/xfs/xfs_iops.c
@@ -1321,7 +1321,6 @@ xfs_setup_inode(
lockdep_set_class(&inode->i_rwsem,
&inode->i_sb->s_type->i_mutex_dir_key);
lockdep_set_class(&ip->i_lock.mr_lock, &xfs_dir_ilock_class);
- ip->d_ops = ip->i_mount->m_dir_inode_ops;
} else {
lockdep_set_class(&ip->i_lock.mr_lock, &xfs_nondir_ilock_class);
}
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 9719f2a..2dceb44 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -12,7 +12,6 @@ struct xfs_mru_cache;
struct xfs_nameops;
struct xfs_ail;
struct xfs_quotainfo;
-struct xfs_dir_ops;
struct xfs_da_geometry;
/* dynamic preallocation free space thresholds, 5% down to 1% */
@@ -156,7 +155,6 @@ typedef struct xfs_mount {
int m_swidth; /* stripe width */
uint8_t m_sectbb_log; /* sectlog - BBSHIFT */
const struct xfs_nameops *m_dirnameops; /* vector of dir name ops */
- const struct xfs_dir_ops *m_dir_inode_ops; /* vector of dir inode ops */
uint m_chsize; /* size of next field */
atomic_t m_active_trans; /* number trans frozen */
struct xfs_mru_cache *m_filestream; /* per-mount filestream data */