Re: [PATCH] [Cleanup] memcg: export memory cgroup's swappiness v2
From: Michal Hocko <hidden>
Date: 2011-06-29 12:20:37
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On Wed 29-06-11 19:03:25, KAMEZAWA Hiroyuki wrote:
This is onto 3 patches I posted yesterday. I'm sorry I once got Acks in v1 but refleshed totally. == From fda72071ee473be1caee163920da0f5c397c95e8 Mon Sep 17 00:00:00 2001 From: KAMEZAWA Hiroyuki <redacted> Date: Wed, 29 Jun 2011 18:24:49 +0900 Subject: [PATCH] export memory cgroup's swappines Each memory cgroup has 'swappiness' value and it can be accessed by get_swappiness(memcg). The major user is try_to_free_mem_cgroup_pages() and swappiness is passed by argument. It's propagated by scan_control. get_swappiness is static function but some planned updates will need to get swappiness from files other than memcontrol.c This patch exports get_swappiness() as mem_cgroup_swappiness(). By this, we can remove the argument of swapiness from try_to_free... and drop swappiness from scan_control. only memcg uses it. Signed-off-by: KAMEZAWA Hiroyuki <redacted>
Reviewed-by: Michal Hocko <redacted>
Changelog: - drop swappiness from scan_control
Yes, this is even better. -- Michal Hocko SUSE Labs SUSE LINUX s.r.o. Lihovarska 1060/12 190 00 Praha 9 Czech Republic -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>