@@ -5531,7 +5531,7 @@ static int check_space_cache(struct btrfs_root *root)
}
if (btrfs_fs_compat_ro(root->fs_info, FREE_SPACE_TREE)) {
- ret = exclude_super_stripes(root, cache);
+ ret = exclude_super_stripes(root->fs_info, cache);
if (ret) {
errno = -ret;
fprintf(stderr,
@@ -5540,7 +5540,7 @@ static int check_space_cache(struct btrfs_root *root)
continue;
}
ret = load_free_space_tree(root->fs_info, cache);
- free_excluded_extents(root, cache);
+ free_excluded_extents(root->fs_info, cache);
if (ret < 0) {
errno = -ret;
fprintf(stderr,
@@ -2557,9 +2557,9 @@ int btrfs_record_file_extent(struct btrfs_trans_handle *trans,
u64 num_bytes);
int btrfs_free_block_group(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 bytenr, u64 len);
-void free_excluded_extents(struct btrfs_root *root,
+void free_excluded_extents(struct btrfs_fs_info *fs_info,
struct btrfs_block_group_cache *cache);
-int exclude_super_stripes(struct btrfs_root *root,
+int exclude_super_stripes(struct btrfs_fs_info *fs_info,
struct btrfs_block_group_cache *cache);
u64 add_new_free_space(struct btrfs_block_group_cache *block_group,
struct btrfs_fs_info *info, u64 start, u64 end);
@@ -3116,7 +3116,7 @@ int btrfs_read_block_groups(struct btrfs_root *root)
if (btrfs_chunk_readonly(info, cache->key.objectid))
cache->ro = 1;
- exclude_super_stripes(root, cache);
+ exclude_super_stripes(info, cache);
ret = update_space_info(info, cache->flags, found_key.offset,
btrfs_block_group_used(&cache->item),
@@ -3160,7 +3160,7 @@ btrfs_add_block_group(struct btrfs_fs_info *fs_info, u64 bytes_used, u64 type,
cache->flags = type;
btrfs_set_block_group_flags(&cache->item, type);
- exclude_super_stripes(fs_info->extent_root, cache);
+ exclude_super_stripes(fs_info, cache);
ret = update_space_info(fs_info, cache->flags, size, bytes_used,
&cache->space_info);
BUG_ON(ret);
@@ -3951,16 +3951,16 @@ int btrfs_record_file_extent(struct btrfs_trans_handle *trans,
}
-static int add_excluded_extent(struct btrfs_root *root,
+static int add_excluded_extent(struct btrfs_fs_info *fs_info,
u64 start, u64 num_bytes)
{
u64 end = start + num_bytes - 1;
- set_extent_bits(&root->fs_info->pinned_extents,
+ set_extent_bits(&fs_info->pinned_extents,
start, end, EXTENT_UPTODATE);
return 0;
}
-void free_excluded_extents(struct btrfs_root *root,
+void free_excluded_extents(struct btrfs_fs_info *fs_info,
struct btrfs_block_group_cache *cache)
{
u64 start, end;
@@ -3968,11 +3968,11 @@ void free_excluded_extents(struct btrfs_root *root,
start = cache->key.objectid;
end = start + cache->key.offset - 1;
- clear_extent_bits(&root->fs_info->pinned_extents,
+ clear_extent_bits(&fs_info->pinned_extents,
start, end, EXTENT_UPTODATE);
}
-int exclude_super_stripes(struct btrfs_root *root,
+int exclude_super_stripes(struct btrfs_fs_info *fs_info,
struct btrfs_block_group_cache *cache)
{
u64 bytenr;
@@ -3983,7 +3983,7 @@ int exclude_super_stripes(struct btrfs_root *root,
if (cache->key.objectid < BTRFS_SUPER_INFO_OFFSET) {
stripe_len = BTRFS_SUPER_INFO_OFFSET - cache->key.objectid;
cache->bytes_super += stripe_len;
- ret = add_excluded_extent(root, cache->key.objectid,
+ ret = add_excluded_extent(fs_info, cache->key.objectid,
stripe_len);
if (ret)
return ret;
@@ -3991,7 +3991,7 @@ int exclude_super_stripes(struct btrfs_root *root,
for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; i++) {
bytenr = btrfs_sb_offset(i);
- ret = btrfs_rmap_block(root->fs_info,
+ ret = btrfs_rmap_block(fs_info,
cache->key.objectid, bytenr,
&logical, &nr, &stripe_len);
if (ret)
@@ -4018,7 +4018,7 @@ int exclude_super_stripes(struct btrfs_root *root,
}
cache->bytes_super += len;
- ret = add_excluded_extent(root, start, len);
+ ret = add_excluded_extent(fs_info, start, len);
if (ret) {
kfree(logical);
return ret;
The following functions are just using @root to reach fs_info: - exclude_super_stripes - free_excluded_extents - add_excluded_extent Refactor them to use fs_info directly. Signed-off-by: Qu Wenruo <wqu@suse.com> --- check/main.c | 4 ++-- ctree.h | 4 ++-- extent-tree.c | 20 ++++++++++---------- 3 files changed, 14 insertions(+), 14 deletions(-)