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authorLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 11:37:45 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 11:37:45 -0800
commitc827ba4cb49a30ce581201fd0ba2be77cde412c7 (patch)
treeb573020e4d30ecdf69b22fcd1ced3dbb0e024ed3 /fs/partitions
parentfdba0f2da4b1db682b829b76302b2f25c376051c (diff)
parent784020fb950741cbb7390c6b622321da626fb1e8 (diff)
downloadop-kernel-dev-c827ba4cb49a30ce581201fd0ba2be77cde412c7.zip
op-kernel-dev-c827ba4cb49a30ce581201fd0ba2be77cde412c7.tar.gz
Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6: [SPARC64]: Update defconfig. [SPARC64]: Add PCI MSI support on Niagara. [SPARC64] IRQ: Use irq_desc->chip_data instead of irq_desc->handler_data [SPARC64]: Add obppath sysfs attribute for SBUS and PCI devices. [PARTITION]: Add whole_disk attribute.
Diffstat (limited to 'fs/partitions')
-rw-r--r--fs/partitions/check.c15
-rw-r--r--fs/partitions/msdos.c2
-rw-r--r--fs/partitions/sgi.c2
-rw-r--r--fs/partitions/sun.c5
4 files changed, 18 insertions, 6 deletions
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 3d73d94..ac32a2e 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -365,7 +365,7 @@ void delete_partition(struct gendisk *disk, int part)
kobject_put(&p->kobj);
}
-void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len)
+void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len, int flags)
{
struct hd_struct *p;
@@ -390,6 +390,15 @@ void add_partition(struct gendisk *disk, int part, sector_t start, sector_t len)
if (!disk->part_uevent_suppress)
kobject_uevent(&p->kobj, KOBJ_ADD);
sysfs_create_link(&p->kobj, &block_subsys.kset.kobj, "subsystem");
+ if (flags & ADDPART_FLAG_WHOLEDISK) {
+ static struct attribute addpartattr = {
+ .name = "whole_disk",
+ .mode = S_IRUSR | S_IRGRP | S_IROTH,
+ .owner = THIS_MODULE,
+ };
+
+ sysfs_create_file(&p->kobj, &addpartattr);
+ }
partition_sysfs_add_subdir(p);
disk->part[part-1] = p;
}
@@ -543,9 +552,9 @@ int rescan_partitions(struct gendisk *disk, struct block_device *bdev)
printk(" %s: p%d exceeds device capacity\n",
disk->disk_name, p);
}
- add_partition(disk, p, from, size);
+ add_partition(disk, p, from, size, state->parts[p].flags);
#ifdef CONFIG_BLK_DEV_MD
- if (state->parts[p].flags)
+ if (state->parts[p].flags & ADDPART_FLAG_RAID)
md_autodetect_dev(bdev->bd_dev+p);
#endif
}
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 78443e0..4ccec4c 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -165,7 +165,7 @@ parse_extended(struct parsed_partitions *state, struct block_device *bdev,
put_partition(state, state->next, next, size);
if (SYS_IND(p) == LINUX_RAID_PARTITION)
- state->parts[state->next].flags = 1;
+ state->parts[state->next].flags = ADDPART_FLAG_RAID;
loopct = 0;
if (++state->next == state->limit)
goto done;
diff --git a/fs/partitions/sgi.c b/fs/partitions/sgi.c
index 6fa4ff8..ed5ac83 100644
--- a/fs/partitions/sgi.c
+++ b/fs/partitions/sgi.c
@@ -72,7 +72,7 @@ int sgi_partition(struct parsed_partitions *state, struct block_device *bdev)
if (blocks) {
put_partition(state, slot, start, blocks);
if (be32_to_cpu(p->type) == LINUX_RAID_PARTITION)
- state->parts[slot].flags = 1;
+ state->parts[slot].flags = ADDPART_FLAG_RAID;
}
slot++;
}
diff --git a/fs/partitions/sun.c b/fs/partitions/sun.c
index 0a5927c..123f8b4 100644
--- a/fs/partitions/sun.c
+++ b/fs/partitions/sun.c
@@ -80,8 +80,11 @@ int sun_partition(struct parsed_partitions *state, struct block_device *bdev)
num_sectors = be32_to_cpu(p->num_sectors);
if (num_sectors) {
put_partition(state, slot, st_sector, num_sectors);
+ state->parts[slot].flags = 0;
if (label->infos[i].id == LINUX_RAID_PARTITION)
- state->parts[slot].flags = 1;
+ state->parts[slot].flags |= ADDPART_FLAG_RAID;
+ if (label->infos[i].id == SUN_WHOLE_DISK)
+ state->parts[slot].flags |= ADDPART_FLAG_WHOLEDISK;
}
slot++;
}
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