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btrfs: remove unnecessarily shadowed variables

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In btrfs_orphan_cleanup, there's another instance of fs_info, but it's
the same as the one we already have.

In btrfs_backref_finish_upper_links, rb_node is same type and used
as temporary cursor to the tree.

Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
David Sterba 2020-08-17 12:08:37 +02:00
parent cb4c919830
commit 0af447d050
2 changed files with 0 additions and 2 deletions
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1
fs/btrfs/backref.c
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@ -2997,7 +2997,6 @@ int btrfs_backref_finish_upper_links(struct btrfs_backref_cache *cache,
while (!list_empty(&pending_edge)) {
struct btrfs_backref_node *upper;
struct btrfs_backref_node *lower;
struct rb_node *rb_node;
edge = list_first_entry(&pending_edge,
struct btrfs_backref_edge, list[UPPER]);

1
fs/btrfs/inode.c
View File

@ -3055,7 +3055,6 @@ int btrfs_orphan_cleanup(struct btrfs_root *root)
if (ret == -ENOENT && root == fs_info->tree_root) {
struct btrfs_root *dead_root;
struct btrfs_fs_info *fs_info = root->fs_info;
int is_dead_root = 0;
/*