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Date: Tue, 3 Sep 2024 00:27:01 -0700
From: Christoph Hellwig <hch@infradead.org>
To: Luca Stefani <luca.stefani.ge1@gmail.com>
Cc: Chris Mason <clm@fb.com>, Josef Bacik <josef@toxicpanda.com>,
	David Sterba <dsterba@suse.com>, linux-btrfs@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 2/3] btrfs: Split remaining space to discard in chunks
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References: <20240903071625.957275-1-luca.stefani.ge1@gmail.com>
 <20240903071625.957275-3-luca.stefani.ge1@gmail.com>
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You'll also need add a EXPORT_SYMBOL_GPL for blk_alloc_discard_bio.