commit 4edb0748b23887140578d68f5f4e6e2de337a481
author Christoph Lameter <cl@linux.com> Wed Sep 11 14:21:31 2013 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> Wed Sep 11 15:57:31 2013 -0700
tree e10b862f2c94b6da38a10dd0ddf376298a579577
parent 2bb921e526656556e68f99f5f15a4a1bf2691844

vmstat: create fold_diff

Both functions that update global counters use the same mechanism.

Create a function that contains the common code.

Signed-off-by: Christoph Lameter <cl@linux.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
CC: Tejun Heo <tj@kernel.org>
Cc: Joonsoo Kim <js1304@gmail.com>
Cc: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>