# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.512 -> 1.513
# include/linux/raid/md_k.h 1.39 -> 1.40
# include/linux/raid/md.h 1.17 -> 1.18
# drivers/md/raid5.c 1.38 -> 1.39
# drivers/md/md.c 1.93 -> 1.94
# drivers/md/linear.c 1.16 -> 1.17
# drivers/md/raid0.c 1.14 -> 1.15
# drivers/md/lvm.c 1.31 -> 1.32
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/08/23 peterc@numbat.chubb.wattle.id.au 1.513
# Allow raid total size to be bigger than 2^32 sectors.
# --------------------------------------------
#
diff -Nru a/drivers/md/linear.c b/drivers/md/linear.c
--- a/drivers/md/linear.c Fri Aug 23 15:08:33 2002
+++ b/drivers/md/linear.c Fri Aug 23 15:08:33 2002
@@ -72,10 +72,12 @@
goto out;
}
- nb_zone = conf->nr_zones =
- md_size[mdidx(mddev)] / conf->smallest->size +
- ((md_size[mdidx(mddev)] % conf->smallest->size) ? 1 : 0);
-
+ {
+ sector_t sz = md_size[mdidx(mddev)];
+ unsigned round = sector_div(sz, conf->smallest->size);
+ nb_zone = conf->nr_zones = sz + (round ? 1 : 0);
+ }
+
conf->hash_table = kmalloc (sizeof (struct linear_hash) * nb_zone,
GFP_KERNEL);
if (!conf->hash_table)
diff -Nru a/drivers/md/lvm.c b/drivers/md/lvm.c
--- a/drivers/md/lvm.c Fri Aug 23 15:08:33 2002
+++ b/drivers/md/lvm.c Fri Aug 23 15:08:33 2002
@@ -370,7 +370,7 @@
/* gendisk structures */
static struct hd_struct lvm_hd_struct[MAX_LV];
static int lvm_blocksizes[MAX_LV];
-static int lvm_size[MAX_LV];
+static sector_t lvm_size[MAX_LV];
static struct gendisk lvm_gendisk =
{
diff -Nru a/drivers/md/md.c b/drivers/md/md.c
--- a/drivers/md/md.c Fri Aug 23 15:08:33 2002
+++ b/drivers/md/md.c Fri Aug 23 15:08:33 2002
@@ -111,7 +111,7 @@
static void md_recover_arrays(void);
static mdk_thread_t *md_recovery_thread;
-int md_size[MAX_MD_DEVS];
+sector_t md_size[MAX_MD_DEVS];
static struct block_device_operations md_fops;
static devfs_handle_t devfs_handle;
@@ -300,35 +300,35 @@
return dname->name;
}
-static unsigned int calc_dev_sboffset(struct block_device *bdev)
+static sector_t calc_dev_sboffset(struct block_device *bdev)
{
- unsigned int size = bdev->bd_inode->i_size >> BLOCK_SIZE_BITS;
+ sector_t size = bdev->bd_inode->i_size >> BLOCK_SIZE_BITS;
return MD_NEW_SIZE_BLOCKS(size);
}
-static unsigned int calc_dev_size(struct block_device *bdev, mddev_t *mddev)
+static sector_t calc_dev_size(struct block_device *bdev, mddev_t *mddev)
{
- unsigned int size;
+ sector_t size;
if (mddev->persistent)
size = calc_dev_sboffset(bdev);
else
size = bdev->bd_inode->i_size >> BLOCK_SIZE_BITS;
if (mddev->chunk_size)
- size &= ~(mddev->chunk_size/1024 - 1);
+ size &= ~((sector_t)mddev->chunk_size/1024 - 1);
return size;
}
-static unsigned int zoned_raid_size(mddev_t *mddev)
+static sector_t zoned_raid_size(mddev_t *mddev)
{
- unsigned int mask;
+ sector_t mask;
mdk_rdev_t * rdev;
struct list_head *tmp;
/*
* do size and offset calculations.
*/
- mask = ~(mddev->chunk_size/1024 - 1);
+ mask = ~((sector_t)mddev->chunk_size/1024 - 1);
ITERATE_RDEV(mddev,rdev,tmp) {
rdev->size &= mask;
@@ -418,7 +418,7 @@
static int read_disk_sb(mdk_rdev_t * rdev)
{
- unsigned long sb_offset;
+ sector_t sb_offset;
if (!rdev->sb) {
MD_BUG();
@@ -767,7 +767,8 @@
static int write_disk_sb(mdk_rdev_t * rdev)
{
- unsigned long sb_offset, size;
+ sector_t sb_offset;
+ sector_t size;
if (!rdev->sb) {
MD_BUG();
@@ -994,7 +995,7 @@
{
int err;
mdk_rdev_t *rdev;
- unsigned int size;
+ sector_t size;
rdev = (mdk_rdev_t *) kmalloc(sizeof(*rdev), GFP_KERNEL);
if (!rdev) {
@@ -1949,7 +1950,7 @@
static int add_new_disk(mddev_t * mddev, mdu_disk_info_t *info)
{
- int size;
+ sector_t size;
mdk_rdev_t *rdev;
dev_t dev;
dev = MKDEV(info->major,info->minor);
@@ -2439,9 +2440,9 @@
}
default:
- printk(KERN_WARNING "md: %s(pid %d) used obsolete MD ioctl, "
- "upgrade your software to use new ictls.\n",
- current->comm, current->pid);
+ printk(KERN_WARNING "md: %s(pid %d) used obsolete MD ioctl, %x"
+ "upgrade your software to use new ioctls.\n",
+ current->comm, current->pid, cmd);
err = -EINVAL;
goto abort_unlock;
}
@@ -2738,7 +2739,8 @@
static int md_status_read_proc(char *page, char **start, off_t off,
int count, int *eof, void *data)
{
- int sz = 0, j, size;
+ int sz = 0, j;
+ sector_t size;
struct list_head *tmp, *tmp2;
mdk_rdev_t *rdev;
mddev_t *mddev;
diff -Nru a/drivers/md/raid0.c b/drivers/md/raid0.c
--- a/drivers/md/raid0.c Fri Aug 23 15:08:33 2002
+++ b/drivers/md/raid0.c Fri Aug 23 15:08:33 2002
@@ -87,7 +87,7 @@
cnt = 0;
smallest = NULL;
ITERATE_RDEV(mddev, rdev1, tmp1) {
- int j = rdev1->sb->this_disk.raid_disk;
+ int j = rdev1->raid_disk;
if (j < 0 || j >= mddev->raid_disks) {
printk("raid0: bad disk number %d - aborting!\n", j);
diff -Nru a/drivers/md/raid5.c b/drivers/md/raid5.c
--- a/drivers/md/raid5.c Fri Aug 23 15:08:33 2002
+++ b/drivers/md/raid5.c Fri Aug 23 15:08:33 2002
@@ -416,7 +416,7 @@
}
-static unsigned long compute_blocknr(struct stripe_head *sh, int i);
+static sector_t compute_blocknr(struct stripe_head *sh, int i);
static void raid5_build_block (struct stripe_head *sh, int i)
{
diff -Nru a/include/linux/raid/md.h b/include/linux/raid/md.h
--- a/include/linux/raid/md.h Fri Aug 23 15:08:33 2002
+++ b/include/linux/raid/md.h Fri Aug 23 15:08:33 2002
@@ -60,7 +60,7 @@
#define MD_MINOR_VERSION 90
#define MD_PATCHLEVEL_VERSION 0
-extern int md_size[MAX_MD_DEVS];
+extern sector_t md_size[MAX_MD_DEVS];
extern struct hd_struct md_hd_struct[MAX_MD_DEVS];
extern char * partition_name (kdev_t dev);
diff -Nru a/include/linux/raid/md_k.h b/include/linux/raid/md_k.h
--- a/include/linux/raid/md_k.h Fri Aug 23 15:08:33 2002
+++ b/include/linux/raid/md_k.h Fri Aug 23 15:08:33 2002
@@ -144,7 +144,7 @@
{
struct list_head same_set; /* RAID devices within the same set */
- unsigned long size; /* Device size (in blocks) */
+ sector_t size; /* Device size (in blocks) */
mddev_t *mddev; /* RAID array if running */
unsigned long last_events; /* IO event timestamp */
@@ -152,7 +152,7 @@
struct page *sb_page;
mdp_super_t *sb;
- unsigned long sb_offset;
+ sector_t sb_offset;
int alias_device; /* device alias to the same disk */
int faulty; /* if faulty do not issue IO requests */
@@ -348,5 +348,5 @@
__wait_disk_event(wq, condition); \
} while (0)
-#endif
+#endif
-
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