lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Tue, 9 Apr 2013 11:00:51 +0800 From: Li Zefan <lizefan@...wei.com> To: Michal Hocko <mhocko@...e.cz> CC: Andrew Morton <akpm@...ux-foundation.org>, Tejun Heo <tj@...nel.org>, Glauber Costa <glommer@...allels.com>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>, Johannes Weiner <hannes@...xchg.org>, LKML <linux-kernel@...r.kernel.org>, Cgroups <cgroups@...r.kernel.org>, <linux-mm@...ck.org> Subject: Re: [PATCH 4/8] memcg: convert to use cgroup_from_id() On 2013/4/8 22:53, Michal Hocko wrote: > On Mon 08-04-13 16:21:29, Li Zefan wrote: >> This is a preparation to kill css_id. >> >> Signed-off-by: Li Zefan <lizefan@...wei.com> > > I would be tempted to stuff this into the same patch which introduces > cgroup_from_id but this is just a minor thing. > yeah it's not a big deal, just want to separate changes to cgroup and memcg. > Acked-by: Michal Hocko <mhocko@...e.cz> > >> --- >> mm/memcontrol.c | 8 ++++---- >> 1 file changed, 4 insertions(+), 4 deletions(-) >> >> diff --git a/mm/memcontrol.c b/mm/memcontrol.c >> index 14f1375..3561d0b 100644 >> --- a/mm/memcontrol.c >> +++ b/mm/memcontrol.c >> @@ -2769,15 +2769,15 @@ static void __mem_cgroup_cancel_local_charge(struct mem_cgroup *memcg, >> */ >> static struct mem_cgroup *mem_cgroup_lookup(unsigned short id) >> { >> - struct cgroup_subsys_state *css; >> + struct cgroup *cgrp; >> >> /* ID 0 is unused ID */ >> if (!id) >> return NULL; >> - css = css_lookup(&mem_cgroup_subsys, id); >> - if (!css) >> + cgrp = cgroup_from_id(&mem_cgroup_subsys, id); >> + if (!cgrp) >> return NULL; >> - return mem_cgroup_from_css(css); >> + return mem_cgroup_from_cont(cgrp); >> } >> >> struct mem_cgroup *try_get_mem_cgroup_from_page(struct page *page) >> -- >> 1.8.0.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists