From: Jonathan Lim <jlim@sgi.com>
Date: Fri, 25 Jul 2008 08:48:40 +0000 (-0700)
Subject: accounting: account for user time when updating memory integrals
X-Git-Tag: v2.6.27-rc1~265
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49b5cf34727a6c1be1568ab28e89a2d9a6bf51e0;p=pandora-kernel.git

accounting: account for user time when updating memory integrals

Adapt acct_update_integrals() to include user time when calculating the time
difference.  The units of acct_rss_mem1 and acct_vm_mem1 are also changed from
pages-jiffies to pages-usecs to avoid calling jiffies_to_usecs() in
xacct_add_tsk() which might overflow.

Signed-off-by: Jonathan Lim <jlim@sgi.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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