Re: [PATCH] mm: memcontrol: clean up alloc, online, offline, free functions fix

2015-12-17 Thread Vladimir Davydov
On Wed, Dec 16, 2015 at 07:34:20PM -0500, Johannes Weiner wrote: > Fixlets based on review feedback from Vladimir: > > 1. The memcg_create_mutex is to stabilize a cgroup's hereditary >settings that are not allowed to change once the cgroup has >children: kmem accounting and hierarchy mode.

[PATCH] mm: memcontrol: clean up alloc, online, offline, free functions fix

2015-12-16 Thread Johannes Weiner
Fixlets based on review feedback from Vladimir: 1. The memcg_create_mutex is to stabilize a cgroup's hereditary settings that are not allowed to change once the cgroup has children: kmem accounting and hierarchy mode. However, the cleanup patch moves inheritance of these settings from onl