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btrfs: remove pointless data_end assignment in btrfs_extent_item()

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There's no point in setting 'data_end' to 'old_data' as we don't use it
afterwards. So remove the redundant assignment which was never needed
and added when the function was first added in commit 6567e837df
("Btrfs: early work to file_write in big extents").

Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana
2025-10-16 11:22:57 +01:00
committed by David Sterba
parent af1e800c02
commit ca428e9b49
1 changed files with 0 additions and 1 deletions
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fs/btrfs/ctree.c
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@@ -4136,7 +4136,6 @@ void btrfs_extend_item(struct btrfs_trans_handle *trans,
memmove_leaf_data(leaf, data_end - data_size, data_end,
old_data - data_end);
data_end = old_data;
old_size = btrfs_item_size(leaf, slot);
btrfs_set_item_size(leaf, slot, old_size + data_size);
btrfs_mark_buffer_dirty(trans, leaf);