move fs/partitions to block/

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 0 insertions, 275 deletions

diff --git a/fs/partitions/ibm.c b/fs/partitions/ibm.c
deleted file mode 100644
index d513a07f44b..00000000000
--- a/fs/partitions/ibm.c
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * File...........: linux/fs/partitions/ibm.c
- * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
- *                  Volker Sameske <sameske@de.ibm.com>
- * Bugreports.to..: <Linux390@de.ibm.com>
- * (C) IBM Corporation, IBM Deutschland Entwicklung GmbH, 1999,2000
- */
-
-#include <linux/buffer_head.h>
-#include <linux/hdreg.h>
-#include <linux/slab.h>
-#include <asm/dasd.h>
-#include <asm/ebcdic.h>
-#include <asm/uaccess.h>
-#include <asm/vtoc.h>
-
-#include "check.h"
-#include "ibm.h"
-
-/*
- * compute the block number from a
- * cyl-cyl-head-head structure
- */
-static sector_t
-cchh2blk (struct vtoc_cchh *ptr, struct hd_geometry *geo) {
-
-	sector_t cyl;
-	__u16 head;
-
-	/*decode cylinder and heads for large volumes */
-	cyl = ptr->hh & 0xFFF0;
-	cyl <<= 12;
-	cyl |= ptr->cc;
-	head = ptr->hh & 0x000F;
-	return cyl * geo->heads * geo->sectors +
-	       head * geo->sectors;
-}
-
-/*
- * compute the block number from a
- * cyl-cyl-head-head-block structure
- */
-static sector_t
-cchhb2blk (struct vtoc_cchhb *ptr, struct hd_geometry *geo) {
-
-	sector_t cyl;
-	__u16 head;
-
-	/*decode cylinder and heads for large volumes */
-	cyl = ptr->hh & 0xFFF0;
-	cyl <<= 12;
-	cyl |= ptr->cc;
-	head = ptr->hh & 0x000F;
-	return	cyl * geo->heads * geo->sectors +
-		head * geo->sectors +
-		ptr->b;
-}
-
-/*
- */
-int ibm_partition(struct parsed_partitions *state)
-{
-	struct block_device *bdev = state->bdev;
-	int blocksize, res;
-	loff_t i_size, offset, size, fmt_size;
-	dasd_information2_t *info;
-	struct hd_geometry *geo;
-	char type[5] = {0,};
-	char name[7] = {0,};
-	union label_t {
-		struct vtoc_volume_label_cdl vol;
-		struct vtoc_volume_label_ldl lnx;
-		struct vtoc_cms_label cms;
-	} *label;
-	unsigned char *data;
-	Sector sect;
-	sector_t labelsect;
-	char tmp[64];
-
-	res = 0;
-	blocksize = bdev_logical_block_size(bdev);
-	if (blocksize <= 0)
-		goto out_exit;
-	i_size = i_size_read(bdev->bd_inode);
-	if (i_size == 0)
-		goto out_exit;
-
-	info = kmalloc(sizeof(dasd_information2_t), GFP_KERNEL);
-	if (info == NULL)
-		goto out_exit;
-	geo = kmalloc(sizeof(struct hd_geometry), GFP_KERNEL);
-	if (geo == NULL)
-		goto out_nogeo;
-	label = kmalloc(sizeof(union label_t), GFP_KERNEL);
-	if (label == NULL)
-		goto out_nolab;
-
-	if (ioctl_by_bdev(bdev, BIODASDINFO2, (unsigned long)info) != 0 ||
-	    ioctl_by_bdev(bdev, HDIO_GETGEO, (unsigned long)geo) != 0)
-		goto out_freeall;
-
-	/*
-	 * Special case for FBA disks: label sector does not depend on
-	 * blocksize.
-	 */
-	if ((info->cu_type == 0x6310 && info->dev_type == 0x9336) ||
-	    (info->cu_type == 0x3880 && info->dev_type == 0x3370))
-		labelsect = info->label_block;
-	else
-		labelsect = info->label_block * (blocksize >> 9);
-
-	/*
-	 * Get volume label, extract name and type.
-	 */
-	data = read_part_sector(state, labelsect, &sect);
-	if (data == NULL)
-		goto out_readerr;
-
-	memcpy(label, data, sizeof(union label_t));
-	put_dev_sector(sect);
-
-	if ((!info->FBA_layout) && (!strcmp(info->type, "ECKD"))) {
-		strncpy(type, label->vol.vollbl, 4);
-		strncpy(name, label->vol.volid, 6);
-	} else {
-		strncpy(type, label->lnx.vollbl, 4);
-		strncpy(name, label->lnx.volid, 6);
-	}
-	EBCASC(type, 4);
-	EBCASC(name, 6);
-
-	res = 1;
-
-	/*
-	 * Three different formats: LDL, CDL and unformated disk
-	 *
-	 * identified by info->format
-	 *
-	 * unformated disks we do not have to care about
-	 */
-	if (info->format == DASD_FORMAT_LDL) {
-		if (strncmp(type, "CMS1", 4) == 0) {
-			/*
-			 * VM style CMS1 labeled disk
-			 */
-			blocksize = label->cms.block_size;
-			if (label->cms.disk_offset != 0) {
-				snprintf(tmp, sizeof(tmp), "CMS1/%8s(MDSK):", name);
-				strlcat(state->pp_buf, tmp, PAGE_SIZE);
-				/* disk is reserved minidisk */
-				offset = label->cms.disk_offset;
-				size = (label->cms.block_count - 1)
-					* (blocksize >> 9);
-			} else {
-				snprintf(tmp, sizeof(tmp), "CMS1/%8s:", name);
-				strlcat(state->pp_buf, tmp, PAGE_SIZE);
-				offset = (info->label_block + 1);
-				size = label->cms.block_count
-					* (blocksize >> 9);
-			}
-			put_partition(state, 1, offset*(blocksize >> 9),
-				      size-offset*(blocksize >> 9));
-		} else {
-			if (strncmp(type, "LNX1", 4) == 0) {
-				snprintf(tmp, sizeof(tmp), "LNX1/%8s:", name);
-				strlcat(state->pp_buf, tmp, PAGE_SIZE);
-				if (label->lnx.ldl_version == 0xf2) {
-					fmt_size = label->lnx.formatted_blocks
-						* (blocksize >> 9);
-				} else if (!strcmp(info->type, "ECKD")) {
-					/* formated w/o large volume support */
-					fmt_size = geo->cylinders * geo->heads
-					      * geo->sectors * (blocksize >> 9);
-				} else {
-					/* old label and no usable disk geometry
-					 * (e.g. DIAG) */
-					fmt_size = i_size >> 9;
-				}
-				size = i_size >> 9;
-				if (fmt_size < size)
-					size = fmt_size;
-				offset = (info->label_block + 1);
-			} else {
-				/* unlabeled disk */
-				strlcat(state->pp_buf, "(nonl)", PAGE_SIZE);
-				size = i_size >> 9;
-				offset = (info->label_block + 1);
-			}
-			put_partition(state, 1, offset*(blocksize >> 9),
-				      size-offset*(blocksize >> 9));
-		}
-	} else if (info->format == DASD_FORMAT_CDL) {
-		/*
-		 * New style CDL formatted disk
-		 */
-		sector_t blk;
-		int counter;
-
-		/*
-		 * check if VOL1 label is available
-		 * if not, something is wrong, skipping partition detection
-		 */
-		if (strncmp(type, "VOL1",  4) == 0) {
-			snprintf(tmp, sizeof(tmp), "VOL1/%8s:", name);
-			strlcat(state->pp_buf, tmp, PAGE_SIZE);
-			/*
-			 * get block number and read then go through format1
-			 * labels
-			 */
-			blk = cchhb2blk(&label->vol.vtoc, geo) + 1;
-			counter = 0;
-			data = read_part_sector(state, blk * (blocksize/512),
-						&sect);
-			while (data != NULL) {
-				struct vtoc_format1_label f1;
-
-				memcpy(&f1, data,
-				       sizeof(struct vtoc_format1_label));
-				put_dev_sector(sect);
-
-				/* skip FMT4 / FMT5 / FMT7 labels */
-				if (f1.DS1FMTID == _ascebc['4']
-				    || f1.DS1FMTID == _ascebc['5']
-				    || f1.DS1FMTID == _ascebc['7']
-				    || f1.DS1FMTID == _ascebc['9']) {
-					blk++;
-					data = read_part_sector(state,
-						blk * (blocksize/512), &sect);
-					continue;
-				}
-
-				/* only FMT1 and 8 labels valid at this point */
-				if (f1.DS1FMTID != _ascebc['1'] &&
-				    f1.DS1FMTID != _ascebc['8'])
-					break;
-
-				/* OK, we got valid partition data */
-				offset = cchh2blk(&f1.DS1EXT1.llimit, geo);
-				size  = cchh2blk(&f1.DS1EXT1.ulimit, geo) -
-					offset + geo->sectors;
-				if (counter >= state->limit)
-					break;
-				put_partition(state, counter + 1,
-					      offset * (blocksize >> 9),
-					      size * (blocksize >> 9));
-				counter++;
-				blk++;
-				data = read_part_sector(state,
-						blk * (blocksize/512), &sect);
-			}
-
-			if (!data)
-				/* Are we not supposed to report this ? */
-				goto out_readerr;
-		} else
-			printk(KERN_WARNING "Warning, expected Label VOL1 not "
-			       "found, treating as CDL formated Disk");
-
-	}
-
-	strlcat(state->pp_buf, "\n", PAGE_SIZE);
-	goto out_freeall;
-
-
-out_readerr:
-	res = -1;
-out_freeall:
-	kfree(label);
-out_nolab:
-	kfree(geo);
-out_nogeo:
-	kfree(info);
-out_exit:
-	return res;
-}