From 9be96f3fd10187f185d84cf878cf032465bcced3 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Fri, 16 Sep 2011 00:25:05 -0400 Subject: move fs/partitions to block/ Signed-off-by: Al Viro --- fs/partitions/sgi.c | 82 ----------------------------------------------------- 1 file changed, 82 deletions(-) delete mode 100644 fs/partitions/sgi.c (limited to 'fs/partitions/sgi.c') diff --git a/fs/partitions/sgi.c b/fs/partitions/sgi.c deleted file mode 100644 index ea8a86dceaf4..000000000000 --- a/fs/partitions/sgi.c +++ /dev/null @@ -1,82 +0,0 @@ -/* - * fs/partitions/sgi.c - * - * Code extracted from drivers/block/genhd.c - */ - -#include "check.h" -#include "sgi.h" - -struct sgi_disklabel { - __be32 magic_mushroom; /* Big fat spliff... */ - __be16 root_part_num; /* Root partition number */ - __be16 swap_part_num; /* Swap partition number */ - s8 boot_file[16]; /* Name of boot file for ARCS */ - u8 _unused0[48]; /* Device parameter useless crapola.. */ - struct sgi_volume { - s8 name[8]; /* Name of volume */ - __be32 block_num; /* Logical block number */ - __be32 num_bytes; /* How big, in bytes */ - } volume[15]; - struct sgi_partition { - __be32 num_blocks; /* Size in logical blocks */ - __be32 first_block; /* First logical block */ - __be32 type; /* Type of this partition */ - } partitions[16]; - __be32 csum; /* Disk label checksum */ - __be32 _unused1; /* Padding */ -}; - -int sgi_partition(struct parsed_partitions *state) -{ - int i, csum; - __be32 magic; - int slot = 1; - unsigned int start, blocks; - __be32 *ui, cs; - Sector sect; - struct sgi_disklabel *label; - struct sgi_partition *p; - char b[BDEVNAME_SIZE]; - - label = read_part_sector(state, 0, §); - if (!label) - return -1; - p = &label->partitions[0]; - magic = label->magic_mushroom; - if(be32_to_cpu(magic) != SGI_LABEL_MAGIC) { - /*printk("Dev %s SGI disklabel: bad magic %08x\n", - bdevname(bdev, b), be32_to_cpu(magic));*/ - put_dev_sector(sect); - return 0; - } - ui = ((__be32 *) (label + 1)) - 1; - for(csum = 0; ui >= ((__be32 *) label);) { - cs = *ui--; - csum += be32_to_cpu(cs); - } - if(csum) { - printk(KERN_WARNING "Dev %s SGI disklabel: csum bad, label corrupted\n", - bdevname(state->bdev, b)); - put_dev_sector(sect); - return 0; - } - /* All SGI disk labels have 16 partitions, disks under Linux only - * have 15 minor's. Luckily there are always a few zero length - * partitions which we don't care about so we never overflow the - * current_minor. - */ - for(i = 0; i < 16; i++, p++) { - blocks = be32_to_cpu(p->num_blocks); - start = be32_to_cpu(p->first_block); - if (blocks) { - put_partition(state, slot, start, blocks); - if (be32_to_cpu(p->type) == LINUX_RAID_PARTITION) - state->parts[slot].flags = ADDPART_FLAG_RAID; - } - slot++; - } - strlcat(state->pp_buf, "\n", PAGE_SIZE); - put_dev_sector(sect); - return 1; -} -- cgit v1.2.3