diff options
Diffstat (limited to 'block/partitions/msdos.c')
| -rw-r--r-- | block/partitions/msdos.c | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/block/partitions/msdos.c b/block/partitions/msdos.c index 8f2fcc080264..073be78ba0b0 100644 --- a/block/partitions/msdos.c +++ b/block/partitions/msdos.c @@ -36,9 +36,7 @@ * the nr_sects and start_sect partition table entries are * at a 2 (mod 4) address. */ -#include <asm/unaligned.h> - -#define SYS_IND(p) get_unaligned(&p->sys_ind) +#include <linux/unaligned.h> static inline sector_t nr_sects(struct msdos_partition *p) { @@ -52,9 +50,9 @@ static inline sector_t start_sect(struct msdos_partition *p) static inline int is_extended_partition(struct msdos_partition *p) { - return (SYS_IND(p) == DOS_EXTENDED_PARTITION || - SYS_IND(p) == WIN98_EXTENDED_PARTITION || - SYS_IND(p) == LINUX_EXTENDED_PARTITION); + return (p->sys_ind == DOS_EXTENDED_PARTITION || + p->sys_ind == WIN98_EXTENDED_PARTITION || + p->sys_ind == LINUX_EXTENDED_PARTITION); } #define MSDOS_LABEL_MAGIC1 0x55 @@ -137,11 +135,12 @@ static void parse_extended(struct parsed_partitions *state, Sector sect; unsigned char *data; sector_t this_sector, this_size; - sector_t sector_size = bdev_logical_block_size(state->bdev) / 512; + sector_t sector_size; int loopct = 0; /* number of links followed without finding a data partition */ int i; + sector_size = queue_logical_block_size(state->disk->queue) / 512; this_sector = first_sector; this_size = first_size; @@ -193,7 +192,7 @@ static void parse_extended(struct parsed_partitions *state, put_partition(state, state->next, next, size); set_info(state, state->next, disksig); - if (SYS_IND(p) == LINUX_RAID_PARTITION) + if (p->sys_ind == LINUX_RAID_PARTITION) state->parts[state->next].flags = ADDPART_FLAG_RAID; loopct = 0; if (++state->next == state->limit) @@ -546,7 +545,7 @@ static void parse_minix(struct parsed_partitions *state, * a secondary MBR describing its subpartitions, or * the normal boot sector. */ if (msdos_magic_present(data + 510) && - SYS_IND(p) == MINIX_PARTITION) { /* subpartition table present */ + p->sys_ind == MINIX_PARTITION) { /* subpartition table present */ char tmp[1 + BDEVNAME_SIZE + 10 + 9 + 1]; snprintf(tmp, sizeof(tmp), " %s%d: <minix:", state->name, origin); @@ -555,7 +554,7 @@ static void parse_minix(struct parsed_partitions *state, if (state->next == state->limit) break; /* add each partition in use */ - if (SYS_IND(p) == MINIX_PARTITION) + if (p->sys_ind == MINIX_PARTITION) put_partition(state, state->next++, start_sect(p), nr_sects(p)); } @@ -581,7 +580,7 @@ static struct { int msdos_partition(struct parsed_partitions *state) { - sector_t sector_size = bdev_logical_block_size(state->bdev) / 512; + sector_t sector_size; Sector sect; unsigned char *data; struct msdos_partition *p; @@ -589,6 +588,7 @@ int msdos_partition(struct parsed_partitions *state) int slot; u32 disksig; + sector_size = queue_logical_block_size(state->disk->queue) / 512; data = read_part_sector(state, 0, §); if (!data) return -1; @@ -622,7 +622,7 @@ int msdos_partition(struct parsed_partitions *state) for (slot = 1; slot <= 4; slot++, p++) { if (p->boot_ind != 0 && p->boot_ind != 0x80) { /* - * Even without a valid boot inidicator value + * Even without a valid boot indicator value * its still possible this is valid FAT filesystem * without a partition table. */ @@ -643,7 +643,7 @@ int msdos_partition(struct parsed_partitions *state) p = (struct msdos_partition *) (data + 0x1be); for (slot = 1 ; slot <= 4 ; slot++, p++) { /* If this is an EFI GPT disk, msdos should ignore it. */ - if (SYS_IND(p) == EFI_PMBR_OSTYPE_EFI_GPT) { + if (p->sys_ind == EFI_PMBR_OSTYPE_EFI_GPT) { put_dev_sector(sect); return 0; } @@ -685,11 +685,11 @@ int msdos_partition(struct parsed_partitions *state) } put_partition(state, slot, start, size); set_info(state, slot, disksig); - if (SYS_IND(p) == LINUX_RAID_PARTITION) + if (p->sys_ind == LINUX_RAID_PARTITION) state->parts[slot].flags = ADDPART_FLAG_RAID; - if (SYS_IND(p) == DM6_PARTITION) + if (p->sys_ind == DM6_PARTITION) strlcat(state->pp_buf, "[DM]", PAGE_SIZE); - if (SYS_IND(p) == EZD_PARTITION) + if (p->sys_ind == EZD_PARTITION) strlcat(state->pp_buf, "[EZD]", PAGE_SIZE); } @@ -698,7 +698,7 @@ int msdos_partition(struct parsed_partitions *state) /* second pass - output for each on a separate line */ p = (struct msdos_partition *) (0x1be + data); for (slot = 1 ; slot <= 4 ; slot++, p++) { - unsigned char id = SYS_IND(p); + unsigned char id = p->sys_ind; int n; if (!nr_sects(p)) |