From: Christoph Hellwig <hch@infradead.org>
To: Eric Sandeen <sandeen@sandeen.net>
Cc: xfs-oss <xfs@oss.sgi.com>
Subject: Re: [PATCH] optimize dmapi event tests w/o dmapi config
Date: Sun, 19 Aug 2007 20:07:32 +0100 [thread overview]
Message-ID: <20070819190732.GA2929@infradead.org> (raw)
In-Reply-To: <46C7DD96.6030001@sandeen.net>
On Sun, Aug 19, 2007 at 01:05:10AM -0500, Eric Sandeen wrote:
> Defining XFS_DM_EVENT* macros to 0 in the absence of
> CONFIG_XFS_DMAPI allows gcc to optimize away tests that
> should never be true. Also wrap one hunk of xfs_unmount
> in #ifdef CONFIG_XFS_DMAPI
Sounds useful, especially as dmapi is not in mainline at all.
next prev parent reply other threads:[~2007-08-19 19:29 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-08-19 6:05 [PATCH] optimize dmapi event tests w/o dmapi config Eric Sandeen
2007-08-19 19:07 ` Christoph Hellwig [this message]
2007-08-19 23:48 ` Vlad Apostolov
2007-08-20 3:37 ` Eric Sandeen
2007-08-20 5:22 ` Vlad Apostolov
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