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-rw-r--r--fs/partitions/sgi.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/fs/partitions/sgi.c b/fs/partitions/sgi.c
deleted file mode 100644
index ea8a86d..0000000
--- 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, &sect);
- 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;
-}
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