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authorAl Viro <viro@zeniv.linux.org.uk>2024-04-12 01:01:36 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2024-05-02 17:48:09 -0400
commitb8c873edbf35570b93edfeddad9e85da54defa52 (patch)
treec99904d46715263fbd70d0212e1bd7f5d22ae8fe /block
parent3f9b8fb46e5d20eac314f56747e24e1a4e74539d (diff)
wrapper for access to ->bd_partno
On the next step it's going to get folded into a field where flags will go. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'block')
-rw-r--r--block/early-lookup.c2
-rw-r--r--block/partitions/core.c12
2 files changed, 7 insertions, 7 deletions
diff --git a/block/early-lookup.c b/block/early-lookup.c
index 3effbd0d35e9..3fb57f7d2b12 100644
--- a/block/early-lookup.c
+++ b/block/early-lookup.c
@@ -78,7 +78,7 @@ static int __init devt_from_partuuid(const char *uuid_str, dev_t *devt)
* to the partition number found by UUID.
*/
*devt = part_devt(dev_to_disk(dev),
- dev_to_bdev(dev)->bd_partno + offset);
+ bdev_partno(dev_to_bdev(dev)) + offset);
} else {
*devt = dev->devt;
}
diff --git a/block/partitions/core.c b/block/partitions/core.c
index b11e88c82c8c..edd5309dc4ba 100644
--- a/block/partitions/core.c
+++ b/block/partitions/core.c
@@ -173,7 +173,7 @@ static struct parsed_partitions *check_partition(struct gendisk *hd)
static ssize_t part_partition_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- return sprintf(buf, "%d\n", dev_to_bdev(dev)->bd_partno);
+ return sprintf(buf, "%d\n", bdev_partno(dev_to_bdev(dev)));
}
static ssize_t part_start_show(struct device *dev,
@@ -250,7 +250,7 @@ static int part_uevent(const struct device *dev, struct kobj_uevent_env *env)
{
const struct block_device *part = dev_to_bdev(dev);
- add_uevent_var(env, "PARTN=%u", part->bd_partno);
+ add_uevent_var(env, "PARTN=%u", bdev_partno(part));
if (part->bd_meta_info && part->bd_meta_info->volname[0])
add_uevent_var(env, "PARTNAME=%s", part->bd_meta_info->volname);
return 0;
@@ -267,7 +267,7 @@ void drop_partition(struct block_device *part)
{
lockdep_assert_held(&part->bd_disk->open_mutex);
- xa_erase(&part->bd_disk->part_tbl, part->bd_partno);
+ xa_erase(&part->bd_disk->part_tbl, bdev_partno(part));
kobject_put(part->bd_holder_dir);
device_del(&part->bd_device);
@@ -338,8 +338,8 @@ static struct block_device *add_partition(struct gendisk *disk, int partno,
pdev->parent = ddev;
/* in consecutive minor range? */
- if (bdev->bd_partno < disk->minors) {
- devt = MKDEV(disk->major, disk->first_minor + bdev->bd_partno);
+ if (bdev_partno(bdev) < disk->minors) {
+ devt = MKDEV(disk->major, disk->first_minor + bdev_partno(bdev));
} else {
err = blk_alloc_ext_minor();
if (err < 0)
@@ -404,7 +404,7 @@ static bool partition_overlaps(struct gendisk *disk, sector_t start,
rcu_read_lock();
xa_for_each_start(&disk->part_tbl, idx, part, 1) {
- if (part->bd_partno != skip_partno &&
+ if (bdev_partno(part) != skip_partno &&
start < part->bd_start_sect + bdev_nr_sectors(part) &&
start + length > part->bd_start_sect) {
overlap = true;