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Date:   Mon, 14 Feb 2022 17:15:06 +0100
From:   David Sterba <dsterba@suse.cz>
To:     Qu Wenruo <wqu@suse.com>
Cc:     linux-btrfs@vger.kernel.org, Filipe Manana <fdmanana@suse.com>
Subject: Re: [PATCH v3 1/2] btrfs: defrag: bring back the old file extent
 search behavior
Message-ID: <20220214161506.GD12643@twin.jikos.cz>
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References: <cover.1644561774.git.wqu@suse.com>
 <0dd2be27e93e7db12a3b83bdce48448a1f2f692f.1644561774.git.wqu@suse.com>
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On Fri, Feb 11, 2022 at 02:46:12PM +0800, Qu Wenruo wrote:
> @@ -1216,7 +1367,8 @@ static int defrag_collect_targets(struct btrfs_inode *inode,
>  		u64 range_len;
>  
>  		last_is_target = false;
> -		em = defrag_lookup_extent(&inode->vfs_inode, cur, locked);
> +		em = defrag_lookup_extent(&inode->vfs_inode, cur,
> +					  ctrl->newer_than, locked);

This uses the ctrl structure, if this is also supposed to go to 5.16
please provide a version that applies, thanks.