From c26251f9f06d27d1941229d237aca44a0e7b4e42 Mon Sep 17 00:00:00 2001 From: Michal Hocko Date: Fri, 26 Oct 2012 13:37:28 +0200 Subject: [PATCH] memcg: split mem_cgroup_force_empty into reclaiming and reparenting parts mem_cgroup_force_empty did two separate things depending on free_all parameter from the very beginning. It either reclaimed as many pages as possible and moved the rest to the parent or just moved charges to the parent. The first variant is used as memory.force_empty callback while the later is used from the mem_cgroup_pre_destroy. The whole games around gotos are far from being nice and there is no reason to keep those two functions inside one. Let's split them and also move the responsibility for css reference counting to their callers to make to code easier. This patch doesn't have any functional changes. Signed-off-by: Michal Hocko Reviewed-by: Tejun Heo Reviewed-by: Glauber Costa Signed-off-by: Tejun Heo --- Reading git-format-patch failed