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btrfs: Remove unused op_key var from add_delayed_refs
Added as part of 86d5f99442
("btrfs: convert prelimary reference
tracking to use rbtrees") but never used. tmp_op_key essentially
subsumed that variable.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
parent
ba89b80268
commit
a6dbceafb9
1 changed files with 1 additions and 4 deletions
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@ -773,15 +773,12 @@ static int add_delayed_refs(const struct btrfs_fs_info *fs_info,
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struct btrfs_delayed_extent_op *extent_op = head->extent_op;
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struct btrfs_delayed_extent_op *extent_op = head->extent_op;
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struct btrfs_key key;
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struct btrfs_key key;
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struct btrfs_key tmp_op_key;
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struct btrfs_key tmp_op_key;
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struct btrfs_key *op_key = NULL;
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struct rb_node *n;
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struct rb_node *n;
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int count;
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int count;
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int ret = 0;
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int ret = 0;
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if (extent_op && extent_op->update_key) {
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if (extent_op && extent_op->update_key)
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btrfs_disk_key_to_cpu(&tmp_op_key, &extent_op->key);
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btrfs_disk_key_to_cpu(&tmp_op_key, &extent_op->key);
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op_key = &tmp_op_key;
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}
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spin_lock(&head->lock);
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spin_lock(&head->lock);
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for (n = rb_first(&head->ref_tree); n; n = rb_next(n)) {
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for (n = rb_first(&head->ref_tree); n; n = rb_next(n)) {
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