memcg: clean up move charge
This patch cleans up move charge code by:
- define functions to handle pte for each types, and make
is_target_pte_for_mc() cleaner.
- instead of checking the MOVE_CHARGE_TYPE_ANON bit, define a function
that checks the bit.
Signed-off-by: Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Cc: Balbir Singh <balbir@in.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
1 file changed