tree 29505ad668bfadc67a670ad4ebc5c65823a87413
parent 7394f0f6c0baab650ea9194cb1be847df646fb57
author Jonathan Lim <jlim@sgi.com> 1216975720 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1217008426 -0700

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>