From: Cornelia Huck <cornelia.huck@de.ibm.com>
To: "Williams, Dan J" <dan.j.williams@intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, NeilBrown <neilb@suse.de>,
Martin Schwidefsky <schwidefsky@de.ibm.com>,
linux-s390 <linux-s390@vger.kernel.org>
Subject: Re: 2.6.22-rc1-mm1 - s390 vs. md
Date: Mon, 21 May 2007 09:24:49 +0200 [thread overview]
Message-ID: <20070521092449.34a50f2e@gondolin.boeblingen.de.ibm.com> (raw)
In-Reply-To: <0C7297FA1D2D244A9C7F6959C0BF1E5201DEA930@azsmsx413.amr.corp.intel.com>
On Fri, 18 May 2007 09:30:09 -0700,
"Williams, Dan J" <dan.j.williams@intel.com> wrote:
> When CONFIG_DMA_ENGINE=n async_tx_find_channel takes the form:
> ... async_tx_find_channel( ... )
> {
> return NULL;
> }
>
> So in the S390 case the entire asynchronous path will be compiled away.
Unfortunately, do_async_xor() (and others) is not ifdef'ed and contains
dma_map_page(), which led to the compile failure...
next prev parent reply other threads:[~2007-05-21 7:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-17 6:36 2.6.22-rc1-mm1 - s390 vs. md Williams, Dan J
2007-05-18 5:39 ` Cornelia Huck
2007-05-18 16:30 ` Williams, Dan J
2007-05-21 7:24 ` Cornelia Huck [this message]
2007-05-21 8:52 ` Williams, Dan J
2007-05-23 0:25 ` Williams, Dan J
2007-05-23 8:05 ` Martin Schwidefsky
2007-05-23 8:46 ` Cornelia Huck
2007-05-23 8:55 ` Martin Schwidefsky
2007-05-24 22:11 ` Williams, Dan J
2007-05-25 6:02 ` Cornelia Huck
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