From: Dan Williams <dan.j.williams@intel.com>
Date: Mon, 17 May 2010 23:24:16 +0000 (-0700)
Subject: async_tx: trim dma_async_tx_descriptor in 'no channel switch' case
X-Git-Tag: v2.6.35-rc1~439^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=caa20d974c86af496b419eef70010e63b7fab7ac;p=pandora-kernel.git

async_tx: trim dma_async_tx_descriptor in 'no channel switch' case

Saves 24 bytes per descriptor (64-bit) when the channel-switching
capabilities of async_tx are not required.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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