From: André Goddard Rosa <andre.goddard@gmail.com>
Date: Wed, 16 Dec 2009 00:47:40 +0000 (-0800)
Subject: pid: reduce code size by using a pointer to iterate over array
X-Git-Tag: v2.6.33-rc1~71^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=417e315247ebc199d357855bb08d2a5264400565;p=pandora-kernel.git

pid: reduce code size by using a pointer to iterate over array

It decreases code size by 16 bytes on my gcc 4.4.1 on Core 2:
  text    data     bss     dec     hex filename
  4314    2216       8    6538    198a kernel/pid.o-BEFORE
  4298    2216       8    6522    197a kernel/pid.o-AFTER

Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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