From: Linus Torvalds <torvalds@osdl.org>
To: Anton Altaparmakov <aia21@cam.ac.uk>
Cc: viro@parcelfarce.linux.theplanet.co.uk,
Andrew Morton <akpm@osdl.org>,
linux-kernel@vger.kernel.org,
linux-ntfs-dev@lists.sourceforge.net
Subject: Re: [PATCH 8/10] Re: [2.6-BK-URL] NTFS: 2.1.19 sparse annotation, cleanups and a bugfix
Date: Fri, 24 Sep 2004 09:30:34 -0700 (PDT) [thread overview]
Message-ID: <Pine.LNX.4.58.0409240926580.32117@ppc970.osdl.org> (raw)
In-Reply-To: <Pine.LNX.4.60.0409241714190.19983@hermes-1.csi.cam.ac.uk>
On Fri, 24 Sep 2004, Anton Altaparmakov wrote:
>
> - Fix all the sparse bitwise warnings. Had to change all the enums
> storing little endian values to #defines because we cannot set enums
> to be little endian so we had lots of bitwise warnings from sparse.
Btw, Al is fixing this. We'll make enum's properly typed, rather than just
plain integers. It's not traditional C behaviour, but it gives you better
type safety, and Al points out that other C compilers (the Plan 9 one, to
be specific) have done the same thing for similar reasons.
So we'll eventually be able to use enum's instead of #defines without
losing any sparse information.
Of course, the only case where it matters is exactly cases like this,
where the difference between using an enum and a #define is basically a
matter of taste. But since I agree that enum's can look a lot nicer, it's
good to know that it's being worked on.
Linus
next prev parent reply other threads:[~2004-09-24 16:40 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-24 16:11 [2.6-BK-URL] NTFS: 2.1.19 sparse annotation, cleanups and a bugfix Anton Altaparmakov
2004-09-24 16:12 ` [PATCH 1/10] " Anton Altaparmakov
2004-09-24 16:12 ` [PATCH 2/10] " Anton Altaparmakov
2004-09-24 16:13 ` [PATCH 3/10] " Anton Altaparmakov
2004-09-24 16:13 ` [PATCH 4/10] " Anton Altaparmakov
2004-09-24 16:13 ` [PATCH 5/10] " Anton Altaparmakov
2004-09-24 16:13 ` [PATCH 6/10] " Anton Altaparmakov
2004-09-24 16:14 ` [PATCH 7/10] " Anton Altaparmakov
2004-09-24 16:14 ` [PATCH 8/10] " Anton Altaparmakov
2004-09-24 16:15 ` [PATCH 9/10] " Anton Altaparmakov
2004-09-24 16:15 ` [PATCH 10/10] " Anton Altaparmakov
2004-09-24 16:30 ` Linus Torvalds [this message]
2004-09-24 20:02 ` [PATCH 8/10] " Anton Altaparmakov
2004-09-25 2:46 ` Linus Torvalds
2004-09-25 7:25 ` viro
2004-09-25 15:43 ` Linus Torvalds
2004-09-26 7:48 ` Anton Altaparmakov
2004-09-26 16:39 ` Linus Torvalds
2004-09-26 7:47 ` Anton Altaparmakov
2004-09-26 7:51 ` Anton Altaparmakov
2004-09-25 6:38 ` [PATCH 7/10] " viro
2004-09-25 23:31 ` Anton Altaparmakov
2004-09-25 6:35 ` [PATCH 6/10] " viro
2004-09-25 23:09 ` Anton Altaparmakov
2004-09-26 0:10 ` Anton Altaparmakov
2004-09-25 6:32 ` [PATCH 4/10] " viro
2004-09-26 0:06 ` Anton Altaparmakov
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