Move disk->capacity to part0->nr_sects and convert all users who
directly accessed the field to use {get|set}_capacity(). This is done
early to allow the __dev field to be moved.
Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
---
drivers/block/aoe/aoeblk.c | 2 +-
drivers/block/aoe/aoecmd.c | 4 ++--
drivers/block/aoe/aoedev.c | 2 +-
fs/partitions/check.c | 2 +-
include/linux/genhd.h | 5 ++---
5 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/block/aoe/aoeblk.c b/drivers/block/aoe/aoeblk.c
index 3edb6cb..aa69556 100644
--- a/drivers/block/aoe/aoeblk.c
+++ b/drivers/block/aoe/aoeblk.c
@@ -276,7 +276,7 @@ aoeblk_gdalloc(void *vp)
gd->first_minor = d->sysminor * AOE_PARTITIONS;
gd->fops = &aoe_bdops;
gd->private_data = d;
- gd->capacity = d->ssize;
+ set_capacity(gd, d->ssize);
snprintf(gd->disk_name, sizeof gd->disk_name, "etherd/e%ld.%d",
d->aoemajor, d->aoeminor);
diff --git a/drivers/block/aoe/aoecmd.c b/drivers/block/aoe/aoecmd.c
index 17eed8c..934800f 100644
--- a/drivers/block/aoe/aoecmd.c
+++ b/drivers/block/aoe/aoecmd.c
@@ -645,7 +645,7 @@ aoecmd_sleepwork(struct work_struct *work)
unsigned long flags;
u64 ssize;
- ssize = d->gd->capacity;
+ ssize = get_capacity(d->gd);
bd = bdget_disk(d->gd, 0);
if (bd) {
@@ -707,7 +707,7 @@ ataid_complete(struct aoedev *d, struct aoetgt *t, unsigned char *id)
if (d->flags & (DEVFL_GDALLOC|DEVFL_NEWSIZE))
return;
if (d->gd != NULL) {
- d->gd->capacity = ssize;
+ set_capacity(d->gd, ssize);
d->flags |= DEVFL_NEWSIZE;
} else
d->flags |= DEVFL_GDALLOC;
diff --git a/drivers/block/aoe/aoedev.c b/drivers/block/aoe/aoedev.c
index a1d813a..6a8038d 100644
--- a/drivers/block/aoe/aoedev.c
+++ b/drivers/block/aoe/aoedev.c
@@ -91,7 +91,7 @@ aoedev_downdev(struct aoedev *d)
}
if (d->gd)
- d->gd->capacity = 0;
+ set_capacity(d->gd, 0);
d->flags &= ~DEVFL_UP;
}
diff --git a/fs/partitions/check.c b/fs/partitions/check.c
index 121d445..540ef84 100644
--- a/fs/partitions/check.c
+++ b/fs/partitions/check.c
@@ -586,7 +586,7 @@ void del_gendisk(struct gendisk *disk)
disk_part_iter_exit(&piter);
invalidate_partition(disk, 0);
- disk->capacity = 0;
+ set_capacity(disk, 0);
disk->flags &= ~GENHD_FL_UP;
unlink_gendisk(disk);
disk_stat_set_all(disk, 0);
diff --git a/include/linux/genhd.h b/include/linux/genhd.h
index 9970d96..c4490f2 100644
--- a/include/linux/genhd.h
+++ b/include/linux/genhd.h
@@ -148,7 +148,6 @@ struct gendisk {
struct request_queue *queue;
struct blk_scsi_cmd_filter cmd_filter;
void *private_data;
- sector_t capacity;
int flags;
struct device *driverfs_dev; // FIXME: remove
@@ -421,11 +420,11 @@ static inline sector_t get_start_sect(struct block_device *bdev)
}
static inline sector_t get_capacity(struct gendisk *disk)
{
- return disk->capacity;
+ return disk->part0.nr_sects;
}
static inline void set_capacity(struct gendisk *disk, sector_t size)
{
- disk->capacity = size;
+ disk->part0.nr_sects = size;
}
#ifdef CONFIG_SOLARIS_X86_PARTITION
--
1.5.4.5
--
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