1 files changed, 0 insertions, 105 deletions
diff --git a/fs/efs/dir.c b/fs/efs/dir.c
deleted file mode 100644
index 35ad0092c115..000000000000
--- a/fs/efs/dir.c
+++ /dev/null
@@ -1,105 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * dir.c
- *
- * Copyright (c) 1999 Al Smith
- */
-
-#include <linux/buffer_head.h>
-#include <linux/filelock.h>
-#include "efs.h"
-
-static int efs_readdir(struct file *, struct dir_context *);
-
-const struct file_operations efs_dir_operations = {
-	.llseek		= generic_file_llseek,
-	.read		= generic_read_dir,
-	.iterate_shared	= efs_readdir,
-	.setlease	= generic_setlease,
-};
-
-const struct inode_operations efs_dir_inode_operations = {
-	.lookup		= efs_lookup,
-};
-
-static int efs_readdir(struct file *file, struct dir_context *ctx)
-{
-	struct inode *inode = file_inode(file);
-	efs_block_t		block;
-	int			slot;
-
-	if (inode->i_size & (EFS_DIRBSIZE-1))
-		pr_warn("%s(): directory size not a multiple of EFS_DIRBSIZE\n",
-			__func__);
-
-	/* work out where this entry can be found */
-	block = ctx->pos >> EFS_DIRBSIZE_BITS;
-
-	/* each block contains at most 256 slots */
-	slot  = ctx->pos & 0xff;
-
-	/* look at all blocks */
-	while (block < inode->i_blocks) {
-		struct efs_dir		*dirblock;
-		struct buffer_head *bh;
-
-		/* read the dir block */
-		bh = sb_bread(inode->i_sb, efs_bmap(inode, block));
-
-		if (!bh) {
-			pr_err("%s(): failed to read dir block %d\n",
-			       __func__, block);
-			break;
-		}
-
-		dirblock = (struct efs_dir *) bh->b_data; 
-
-		if (be16_to_cpu(dirblock->magic) != EFS_DIRBLK_MAGIC) {
-			pr_err("%s(): invalid directory block\n", __func__);
-			brelse(bh);
-			break;
-		}
-
-		for (; slot < dirblock->slots; slot++) {
-			struct efs_dentry *dirslot;
-			efs_ino_t inodenum;
-			const char *nameptr;
-			int namelen;
-
-			if (dirblock->space[slot] == 0)
-				continue;
-
-			dirslot  = (struct efs_dentry *) (((char *) bh->b_data) + EFS_SLOTAT(dirblock, slot));
-
-			inodenum = be32_to_cpu(dirslot->inode);
-			namelen  = dirslot->namelen;
-			nameptr  = dirslot->name;
-			pr_debug("%s(): block %d slot %d/%d: inode %u, name \"%s\", namelen %u\n",
-				 __func__, block, slot, dirblock->slots-1,
-				 inodenum, nameptr, namelen);
-			if (!namelen)
-				continue;
-			/* found the next entry */
-			ctx->pos = (block << EFS_DIRBSIZE_BITS) | slot;
-
-			/* sanity check */
-			if (nameptr - (char *) dirblock + namelen > EFS_DIRBSIZE) {
-				pr_warn("directory entry %d exceeds directory block\n",
-					slot);
-				continue;
-			}
-
-			/* copy filename and data in dirslot */
-			if (!dir_emit(ctx, nameptr, namelen, inodenum, DT_UNKNOWN)) {
-				brelse(bh);
-				return 0;
-			}
-		}
-		brelse(bh);
-
-		slot = 0;
-		block++;
-	}
-	ctx->pos = (block << EFS_DIRBSIZE_BITS) | slot;
-	return 0;
-}