From: Kyle McMartin <kyle@mcmartin.ca>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: Heiko Carstens <heiko.carstens@de.ibm.com>,
Chris Mason <chris.mason@oracle.com>,
linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org
Subject: Re: [PATCH] btrfs: fix __ucmpdi2 compile bug on 32 bit builds
Date: Fri, 27 Mar 2009 10:24:01 -0400 [thread overview]
Message-ID: <20090327142401.GA29999@bombadil.infradead.org> (raw)
In-Reply-To: <20090328011626.5d6f94f4.sfr@canb.auug.org.au>
On Sat, Mar 28, 2009 at 01:16:26AM +1100, Stephen Rothwell wrote:
> > - switch (em->block_start) {
> > - case EXTENT_MAP_LAST_BYTE:
> > + if (em->block_start == EXTENT_MAP_LAST_BYTE) {
>
> I might be a good idea to put a comment there about why this isn't a
> switch statement so that someone doesn't "clean up" this code in the
> future.
>
nrrrgh. Remind me why we can't just add the libgcc helpers?
Unless we plan on growing some more of these, surely we can just reduce
it to a u32 for the switch...
regards, Kyle
next prev parent reply other threads:[~2009-03-27 14:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-03-27 12:42 [PATCH] btrfs: fix __ucmpdi2 compile bug on 32 bit builds Heiko Carstens
2009-03-27 14:16 ` Stephen Rothwell
2009-03-27 14:24 ` Kyle McMartin [this message]
2009-03-27 14:37 ` Chris Mason
2009-03-28 9:38 ` Andi Kleen
2009-03-29 19:22 ` Kyle McMartin
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