btrfs: get fs_info from block group in next_block_group (f87b7eb8) · Commits · 戴 / test

fs/btrfs/extent-tree.c

+5 −5

Original line number	Diff line number	Diff line
		@@ -3256,10 +3256,10 @@ fail:

		}

		static struct btrfs_block_group_cache *
		next_block_group(struct btrfs_fs_info *fs_info,
		static struct btrfs_block_group_cache *next_block_group(
		struct btrfs_block_group_cache *cache)
		{
		struct btrfs_fs_info *fs_info = cache->fs_info;
		struct rb_node *node;

		spin_lock(&fs_info->block_group_cache_lock);
		@@ -10050,7 +10050,7 @@ void btrfs_put_block_group_cache(struct btrfs_fs_info *info)
		if (block_group->iref)
		break;
		spin_unlock(&block_group->lock);
		block_group = next_block_group(info, block_group);
		block_group = next_block_group(block_group);
		}
		if (!block_group) {
		if (last == 0)
		@@ -11296,7 +11296,7 @@ int btrfs_trim_fs(struct btrfs_fs_info fs_info, struct fstrim_range range)
		int ret = 0;

		cache = btrfs_lookup_first_block_group(fs_info, range->start);
		for (; cache; cache = next_block_group(fs_info, cache)) {
		for (; cache; cache = next_block_group(cache)) {
		if (cache->key.objectid >= (range->start + range->len)) {
		btrfs_put_block_group(cache);
		break;