From: Daniel Borkmann <dborkman@redhat.com>
Date: Mon, 26 Aug 2013 14:34:00 +0000 (+0200)
Subject: net: sctp: reorder sctp_globals to reduce cacheline usage
X-Git-Tag: v3.12-rc1~132^2~160
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76bfd8984430be5b19727d09f6ab5e1d7a247f8c;p=pandora-kernel.git

net: sctp: reorder sctp_globals to reduce cacheline usage

Reduce cacheline usage from 2 to 1 cacheline for sctp_globals structure. By
reordering elements, we can close gaps and simply achieve the following:

Current situation:
  /* size: 80, cachelines: 2, members: 10 */
  /* sum members: 57, holes: 4, sum holes: 16 */
  /* padding: 7 */
  /* last cacheline: 16 bytes */

Afterwards:
  /* size: 64, cachelines: 1, members: 10 */
  /* padding: 7 */

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

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