dm thin metadata: remove nr_blocks arg from __create_persistent_data_objects
Remove nr_blocks arg from __create_persistent_data_objects in dm-thin-metadata.
It was always passed as zero.
Signed-off-by: Joe Thornber <ejt@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
diff --git a/drivers/md/dm-thin-metadata.c b/drivers/md/dm-thin-metadata.c
index 31d21bf..83ce2fd 100644
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -485,7 +485,7 @@
return r;
}
-static int __format_metadata(struct dm_pool_metadata *pmd, dm_block_t nr_blocks)
+static int __format_metadata(struct dm_pool_metadata *pmd)
{
int r;
@@ -496,7 +496,7 @@
return r;
}
- pmd->data_sm = dm_sm_disk_create(pmd->tm, nr_blocks);
+ pmd->data_sm = dm_sm_disk_create(pmd->tm, 0);
if (IS_ERR(pmd->data_sm)) {
DMERR("sm_disk_create failed");
r = PTR_ERR(pmd->data_sm);
@@ -596,16 +596,16 @@
}
static int __open_or_format_metadata(struct dm_pool_metadata *pmd,
- dm_block_t nr_blocks, int create)
+ int create)
{
if (create)
- return __format_metadata(pmd, nr_blocks);
+ return __format_metadata(pmd);
else
return __open_metadata(pmd);
}
static int __create_persistent_data_objects(struct dm_pool_metadata *pmd,
- dm_block_t nr_blocks, int *create)
+ int *create)
{
int r;
@@ -623,7 +623,7 @@
return r;
}
- r = __open_or_format_metadata(pmd, nr_blocks, *create);
+ r = __open_or_format_metadata(pmd, *create);
if (r)
dm_block_manager_destroy(pmd->bm);
@@ -808,7 +808,7 @@
pmd->bdev = bdev;
pmd->data_block_size = data_block_size;
- r = __create_persistent_data_objects(pmd, 0, &create);
+ r = __create_persistent_data_objects(pmd, &create);
if (r) {
kfree(pmd);
return ERR_PTR(r);