linux-ext4 - Re: [PATCH V2 3/7] fscrypt: remove filesystem specific build config option

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Date:   Tue, 4 Dec 2018 16:05:28 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     Chandan Rajendra <chandan@...ux.vnet.ibm.com>
Cc:     linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net,
        linux-doc@...r.kernel.org, linux-mips@...ux-mips.org,
        linux-s390@...r.kernel.org, linux-mtd@...ts.infradead.org,
        linux-fsdevel@...r.kernel.org, tytso@....edu,
        adilger.kernel@...ger.ca, jaegeuk@...nel.org, yuchao0@...wei.com,
        corbet@....net, ralf@...ux-mips.org, paul.burton@...s.com,
        jhogan@...nel.org, green.hu@...il.com, deanbo422@...il.com,
        schwidefsky@...ibm.com, heiko.carstens@...ibm.com, richard@....at,
        dedekind1@...il.com, adrian.hunter@...el.com,
        viro@...iv.linux.org.uk
Subject: Re: [PATCH V2 3/7] fscrypt: remove filesystem specific build config
 option

On Tue, Dec 04, 2018 at 03:26:46PM +0530, Chandan Rajendra wrote:
> diff --git a/include/linux/fscrypt.h b/include/linux/fscrypt.h
> index 952ab97af325..6ba193c23f37 100644
> --- a/include/linux/fscrypt.h
> +++ b/include/linux/fscrypt.h
> @@ -2,9 +2,8 @@
>  /*
>   * fscrypt.h: declarations for per-file encryption
>   *
> - * Filesystems that implement per-file encryption include this header
> - * file with the __FS_HAS_ENCRYPTION set according to whether that filesystem
> - * is being built with encryption support or not.
> + * Filesystems that implement per-file encryption must include this header
> + * file.
>   *
>   * Copyright (C) 2015, Google, Inc.
>   *

There's still a definition of __FS_HAS_ENCRYPTION in
fs/crypto/fscrypt_private.h.  This patch removes everything that checks
__FS_HAS_ENCRYPTION, so that should be removed too.

Thanks,

- Eric