1 files changed, 0 insertions, 220 deletions
diff --git a/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c b/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c
deleted file mode 100644
index 403463a90..000000000
--- a/e2fsprogs/old_e2fsprogs/ext2fs/res_gdt.c
+++ /dev/null
@@ -1,220 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * res_gdt.c --- reserve blocks for growing the group descriptor table
- *               during online resizing.
- *
- * Copyright (C) 2002 Andreas Dilger
- *
- * %Begin-Header%
- * This file may be redistributed under the terms of the GNU Public
- * License.
- * %End-Header%
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include "ext2_fs.h"
-#include "ext2fs.h"
-
-/*
- * Iterate through the groups which hold BACKUP superblock/GDT copies in an
- * ext3 filesystem.  The counters should be initialized to 1, 5, and 7 before
- * calling this for the first time.  In a sparse filesystem it will be the
- * sequence of powers of 3, 5, and 7: 1, 3, 5, 7, 9, 25, 27, 49, 81, ...
- * For a non-sparse filesystem it will be every group: 1, 2, 3, 4, ...
- */
-static unsigned int list_backups(ext2_filsys fs, unsigned int *three,
-				 unsigned int *five, unsigned int *seven)
-{
-	unsigned int *min = three;
-	int mult = 3;
-	unsigned int ret;
-
-	if (!(fs->super->s_feature_ro_compat &
-	      EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER)) {
-		ret = *min;
-		*min += 1;
-		return ret;
-	}
-
-	if (*five < *min) {
-		min = five;
-		mult = 5;
-	}
-	if (*seven < *min) {
-		min = seven;
-		mult = 7;
-	}
-
-	ret = *min;
-	*min *= mult;
-
-	return ret;
-}
-
-/*
- * This code assumes that the reserved blocks have already been marked in-use
- * during ext2fs_initialize(), so that they are not allocated for other
- * uses before we can add them to the resize inode (which has to come
- * after the creation of the inode table).
- */
-errcode_t ext2fs_create_resize_inode(ext2_filsys fs)
-{
-	errcode_t		retval, retval2;
-	struct ext2_super_block	*sb;
-	struct ext2_inode	inode;
-	__u32			*dindir_buf, *gdt_buf;
-	int			rsv_add;
-	unsigned long long	apb, inode_size;
-	blk_t			dindir_blk, rsv_off, gdt_off, gdt_blk;
-	int			dindir_dirty = 0, inode_dirty = 0;
-
-	EXT2_CHECK_MAGIC(fs, EXT2_ET_MAGIC_EXT2FS_FILSYS);
-
-	sb = fs->super;
-
-	retval = ext2fs_get_mem(2 * fs->blocksize, (void *)&dindir_buf);
-	if (retval)
-		goto out_free;
-	gdt_buf = (__u32 *)((char *)dindir_buf + fs->blocksize);
-
-	retval = ext2fs_read_inode(fs, EXT2_RESIZE_INO, &inode);
-	if (retval)
-		goto out_free;
-
-	/* Maximum possible file size (we donly use the dindirect blocks) */
-	apb = EXT2_ADDR_PER_BLOCK(sb);
-	rsv_add = fs->blocksize / 512;
-	if ((dindir_blk = inode.i_block[EXT2_DIND_BLOCK])) {
-#ifdef RES_GDT_DEBUG
-		printf("reading GDT dindir %u\n", dindir_blk);
-#endif
-		retval = ext2fs_read_ind_block(fs, dindir_blk, dindir_buf);
-		if (retval)
-			goto out_inode;
-	} else {
-		blk_t goal = 3 + sb->s_reserved_gdt_blocks +
-			fs->desc_blocks + fs->inode_blocks_per_group;
-
-		retval = ext2fs_alloc_block(fs, goal, 0, &dindir_blk);
-		if (retval)
-			goto out_free;
-		inode.i_mode = LINUX_S_IFREG | 0600;
-		inode.i_links_count = 1;
-		inode.i_block[EXT2_DIND_BLOCK] = dindir_blk;
-		inode.i_blocks = rsv_add;
-		memset(dindir_buf, 0, fs->blocksize);
-#ifdef RES_GDT_DEBUG
-		printf("allocated GDT dindir %u\n", dindir_blk);
-#endif
-		dindir_dirty = inode_dirty = 1;
-		inode_size = apb*apb + apb + EXT2_NDIR_BLOCKS;
-		inode_size *= fs->blocksize;
-		inode.i_size = inode_size & 0xFFFFFFFF;
-		inode.i_size_high = (inode_size >> 32) & 0xFFFFFFFF;
-		if (inode.i_size_high) {
-			sb->s_feature_ro_compat |=
-				EXT2_FEATURE_RO_COMPAT_LARGE_FILE;
-		}
-		inode.i_ctime = time(NULL);
-	}
-
-	for (rsv_off = 0, gdt_off = fs->desc_blocks,
-	     gdt_blk = sb->s_first_data_block + 1 + fs->desc_blocks;
-	     rsv_off < sb->s_reserved_gdt_blocks;
-	     rsv_off++, gdt_off++, gdt_blk++) {
-		unsigned int three = 1, five = 5, seven = 7;
-		unsigned int grp, last = 0;
-		int gdt_dirty = 0;
-
-		gdt_off %= apb;
-		if (!dindir_buf[gdt_off]) {
-			/* FIXME XXX XXX
-			blk_t new_blk;
-
-			retval = ext2fs_new_block(fs, gdt_blk, 0, &new_blk);
-			if (retval)
-				goto out_free;
-			if (new_blk != gdt_blk) {
-				// XXX free block
-				retval = -1; // XXX
-			}
-			*/
-			gdt_dirty = dindir_dirty = inode_dirty = 1;
-			memset(gdt_buf, 0, fs->blocksize);
-			dindir_buf[gdt_off] = gdt_blk;
-			inode.i_blocks += rsv_add;
-#ifdef RES_GDT_DEBUG
-			printf("added primary GDT block %u at %u[%u]\n",
-			       gdt_blk, dindir_blk, gdt_off);
-#endif
-		} else if (dindir_buf[gdt_off] == gdt_blk) {
-#ifdef RES_GDT_DEBUG
-			printf("reading primary GDT block %u\n", gdt_blk);
-#endif
-			retval = ext2fs_read_ind_block(fs, gdt_blk, gdt_buf);
-			if (retval)
-				goto out_dindir;
-		} else {
-#ifdef RES_GDT_DEBUG
-			printf("bad primary GDT %u != %u at %u[%u]\n",
-			       dindir_buf[gdt_off], gdt_blk,dindir_blk,gdt_off);
-#endif
-			retval = EXT2_ET_RESIZE_INODE_CORRUPT;
-			goto out_dindir;
-		}
-
-		while ((grp = list_backups(fs, &three, &five, &seven)) <
-		       fs->group_desc_count) {
-			blk_t expect = gdt_blk + grp * sb->s_blocks_per_group;
-
-			if (!gdt_buf[last]) {
-#ifdef RES_GDT_DEBUG
-				printf("added backup GDT %u grp %u@%u[%u]\n",
-				       expect, grp, gdt_blk, last);
-#endif
-				gdt_buf[last] = expect;
-				inode.i_blocks += rsv_add;
-				gdt_dirty = inode_dirty = 1;
-			} else if (gdt_buf[last] != expect) {
-#ifdef RES_GDT_DEBUG
-				printf("bad backup GDT %u != %u at %u[%u]\n",
-				       gdt_buf[last], expect, gdt_blk, last);
-#endif
-				retval = EXT2_ET_RESIZE_INODE_CORRUPT;
-				goto out_dindir;
-			}
-			last++;
-		}
-		if (gdt_dirty) {
-#ifdef RES_GDT_DEBUG
-			printf("writing primary GDT block %u\n", gdt_blk);
-#endif
-			retval = ext2fs_write_ind_block(fs, gdt_blk, gdt_buf);
-			if (retval)
-				goto out_dindir;
-		}
-	}
-
-out_dindir:
-	if (dindir_dirty) {
-		retval2 = ext2fs_write_ind_block(fs, dindir_blk, dindir_buf);
-		if (!retval)
-			retval = retval2;
-	}
-out_inode:
-#ifdef RES_GDT_DEBUG
-	printf("inode.i_blocks = %u, i_size = %u\n", inode.i_blocks,
-	       inode.i_size);
-#endif
-	if (inode_dirty) {
-		inode.i_atime = inode.i_mtime = time(NULL);
-		retval2 = ext2fs_write_inode(fs, EXT2_RESIZE_INO, &inode);
-		if (!retval)
-			retval = retval2;
-	}
-out_free:
-	ext2fs_free_mem((void *)&dindir_buf);
-	return retval;
-}