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Date: Fri, 27 Feb 2026 13:54:50 -0800
From: Eric Biggers <ebiggers@kernel.org>
To: Christoph Hellwig <hch@lst.de>
Cc: "Theodore Y. Ts'o" <tytso@mit.edu>, Jaegeuk Kim <jaegeuk@kernel.org>,
	Andreas Dilger <adilger.kernel@dilger.ca>,
	Chao Yu <chao@kernel.org>, Christian Brauner <brauner@kernel.org>,
	"Darrick J. Wong" <djwong@kernel.org>,
	linux-fscrypt@vger.kernel.org, linux-ext4@vger.kernel.org,
	linux-f2fs-devel@lists.sourceforge.net,
	linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH 05/14] fscrypt: move fscrypt_set_bio_crypt_ctx_bh to
 buffer.c
Message-ID: <20260227215450.GA5357@quark>
References: <20260226144954.142278-1-hch@lst.de>
 <20260226144954.142278-6-hch@lst.de>
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In-Reply-To: <20260226144954.142278-6-hch@lst.de>

On Thu, Feb 26, 2026 at 06:49:25AM -0800, Christoph Hellwig wrote:
> Note that this does not add ifdefs for fscrypt as the compiler will
> optimize away the dead code if it is not built in.

The call to folio_mapping() isn't optimized out, so it might still be
worth adding an IS_ENABLED(CONFIG_FS_ENCRYPTION).

- Eric