btrfs: pull node/sector/stripe sizes out of root and into fs_info
We track the node sizes per-root, but they never vary from the values
in the superblock. This patch messes with the 80-column style a bit,
but subsequent patches to factor out root->fs_info into a convenience
variable fix it up again.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
diff --git a/fs/btrfs/tests/btrfs-tests.c b/fs/btrfs/tests/btrfs-tests.c
index bf62ad9..cfabeeb 100644
--- a/fs/btrfs/tests/btrfs-tests.c
+++ b/fs/btrfs/tests/btrfs-tests.c
@@ -79,7 +79,7 @@ static void btrfs_destroy_test_fs(void)
unregister_filesystem(&test_type);
}
-struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(void)
+struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(u32 nodesize, u32 sectorsize)
{
struct btrfs_fs_info *fs_info = kzalloc(sizeof(struct btrfs_fs_info),
GFP_KERNEL);
@@ -100,6 +100,9 @@ struct btrfs_fs_info *btrfs_alloc_dummy_fs_info(void)
return NULL;
}
+ fs_info->nodesize = nodesize;
+ fs_info->sectorsize = sectorsize;
+
if (init_srcu_struct(&fs_info->subvol_srcu)) {
kfree(fs_info->fs_devices);
kfree(fs_info->super_copy);
@@ -189,7 +192,8 @@ void btrfs_free_dummy_root(struct btrfs_root *root)
}
struct btrfs_block_group_cache *
-btrfs_alloc_dummy_block_group(unsigned long length, u32 sectorsize)
+btrfs_alloc_dummy_block_group(struct btrfs_fs_info *fs_info,
+ unsigned long length)
{
struct btrfs_block_group_cache *cache;
@@ -206,8 +210,9 @@ btrfs_alloc_dummy_block_group(unsigned long length, u32 sectorsize)
cache->key.objectid = 0;
cache->key.offset = length;
cache->key.type = BTRFS_BLOCK_GROUP_ITEM_KEY;
- cache->sectorsize = sectorsize;
- cache->full_stripe_len = sectorsize;
+ cache->sectorsize = fs_info->sectorsize;
+ cache->full_stripe_len = fs_info->sectorsize;
+ cache->fs_info = fs_info;
INIT_LIST_HEAD(&cache->list);
INIT_LIST_HEAD(&cache->cluster_list);