@@ -151,6 +151,7 @@ btrfs_should_fragment_free_space(struct btrfs_block_group_cache *block_group)
(btrfs_test_opt(fs_info, FRAGMENT_DATA) &&
block_group->flags & BTRFS_BLOCK_GROUP_DATA);
}
+void btrfs_fragment_free_space(struct btrfs_block_group_cache *block_group);
#endif
struct btrfs_block_group_cache *
@@ -205,7 +205,7 @@ void btrfs_put_caching_control(struct btrfs_caching_control *ctl)
}
#ifdef CONFIG_BTRFS_DEBUG
-static void fragment_free_space(struct btrfs_block_group_cache *block_group)
+void btrfs_fragment_free_space(struct btrfs_block_group_cache *block_group)
{
struct btrfs_fs_info *fs_info = block_group->fs_info;
u64 start = block_group->key.objectid;
@@ -442,7 +442,7 @@ static noinline void caching_thread(struct btrfs_work *work)
block_group->space_info->bytes_used += bytes_used >> 1;
spin_unlock(&block_group->lock);
spin_unlock(&block_group->space_info->lock);
- fragment_free_space(block_group);
+ btrfs_fragment_free_space(block_group);
}
#endif
@@ -549,7 +549,7 @@ int btrfs_cache_block_group(struct btrfs_block_group_cache *cache,
cache->space_info->bytes_used += bytes_used >> 1;
spin_unlock(&cache->lock);
spin_unlock(&cache->space_info->lock);
- fragment_free_space(cache);
+ btrfs_fragment_free_space(cache);
}
#endif
mutex_unlock(&caching_ctl->mutex);
@@ -8103,7 +8103,7 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans, u64 bytes_used,
u64 new_bytes_used = size - bytes_used;
bytes_used += new_bytes_used >> 1;
- fragment_free_space(cache);
+ btrfs_fragment_free_space(cache);
}
#endif
/*
This is used in caching and reading block groups, so export it while we move these chunks independently. Signed-off-by: Josef Bacik <josef@toxicpanda.com> --- fs/btrfs/block-group.h | 1 + fs/btrfs/extent-tree.c | 8 ++++---- 2 files changed, 5 insertions(+), 4 deletions(-)