linux-ext4 - Re: [PATCH 1/1] errno.h: Provide EFSBADCRC for everybody

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Date:   Tue, 05 Nov 2019 15:57:13 -0500
From:   "Valdis Klētnieks" <valdis.kletnieks@...edu>
To:     "Theodore Ts'o" <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <chao@...nel.org>,
        "Darrick J. Wong" <darrick.wong@...cle.com>,
        Rasmus Villemoes <rasmus.villemoes@...vas.dk>,
        linux-xfs@...r.kernel.org, Jan Kara <jack@...e.com>,
        Arnd Bergmann <arnd@...db.de>, linux-ext4@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        linux-f2fs-devel@...ts.sourceforge.net, linux-arch@...r.kernel.org
Subject: Re: [PATCH 1/1] errno.h: Provide EFSBADCRC for everybody

On Mon, 04 Nov 2019 21:46:14 -0500, Valdis Kletnieks said:
> Four filesystems have their own defines for this. Move it
> into errno.h so it's defined in just one place.
>
> Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@...edu>

Going to have to retract this. and the other patch for EFSCORRUPTED.

On Tue, 05 Nov 2019 10:17:52 +0000, Rasmus Villemoes <rasmus.villemoes@...vas.dk> said:

> Does that work? Six architectures (alpha ia64 mips parisc powerpc sparc)
> have their own asm/errno.h. ia64 and powerpc include asm-generic/errno.h
> from their asm/errno.h, but the remaining four will no longer have a
> definition of EFSBADCRC.

I knew some architectures had their own syscall values.  I admit it comes as
a surprise to me (and probably a number of others) that errno.h is that way too....

Thanks for spotting this, Rasmus...

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