From: David J. Wilder <dwilder@us.ibm.com>
Date: Fri, 8 Aug 2008 22:51:29 +0000 (-0700)
Subject: IPoIB/cm: Use vmalloc() to allocate rx_rings
X-Git-Tag: v2.6.27-rc3~2^2^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b1404069f64457c94de241738fdca142c2e5698f;p=pandora-kernel.git

IPoIB/cm: Use vmalloc() to allocate rx_rings

There are users that are running UDP applications that require a large
receive queue size in order to get good performance.  To prevent
allocation failures for rx_rings when using non-SRQ mode and large
recv_queue_size (1K or larger), use vmalloc() instead of kcalloc() to
alocate rx_rings.

Signed-off-by: David Wilder <dwilder@us.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
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