From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx146.postini.com [74.125.245.146]) by kanga.kvack.org (Postfix) with SMTP id A20156B005C for ; Fri, 1 Jun 2012 07:11:44 -0400 (EDT) Date: Fri, 1 Jun 2012 13:11:42 +0200 From: Michal Hocko Subject: Re: [PATCH] rename MEM_CGROUP_STAT_SWAPOUT as MEM_CGROUP_STAT_NR_SWAP Message-ID: <20120601111142.GF30196@tiehlicka.suse.cz> References: <4FC89BC4.9030604@jp.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4FC89BC4.9030604@jp.fujitsu.com> Sender: owner-linux-mm@kvack.org List-ID: To: Kamezawa Hiroyuki Cc: linux-mm@kvack.org, cgroups@vger.kernel.org, hannes@cmpxchg.org, akpm@linux-foundation.org On Fri 01-06-12 19:39:00, KAMEZAWA Hiroyuki wrote: > MEM_CGROUP_STAT_SWAPOUT represents the usage of swap rather than > the number of swap-out events. Rename it to be MEM_CGROUP_STAT_NR_SWAP. > > Signed-off-by: KAMEZAWA Hiroyuki Acked-by: Michal Hocko > --- > mm/memcontrol.c | 10 +++++----- > 1 files changed, 5 insertions(+), 5 deletions(-) > > diff --git a/mm/memcontrol.c b/mm/memcontrol.c > index 0121ef3..76bc54c 100644 > --- a/mm/memcontrol.c > +++ b/mm/memcontrol.c > @@ -97,7 +97,7 @@ enum mem_cgroup_stat_index { > MEM_CGROUP_STAT_CACHE, /* # of pages charged as cache */ > MEM_CGROUP_STAT_RSS, /* # of pages charged as anon rss */ > MEM_CGROUP_STAT_FILE_MAPPED, /* # of pages charged as file rss */ > - MEM_CGROUP_STAT_SWAPOUT, /* # of pages, swapped out */ > + MEM_CGROUP_STAT_NR_SWAP, /* # of pages, swapped out */ > MEM_CGROUP_STAT_NSTATS, > }; > > @@ -722,7 +722,7 @@ static void mem_cgroup_swap_statistics(struct mem_cgroup *memcg, > bool charge) > { > int val = (charge) ? 1 : -1; > - this_cpu_add(memcg->stat->count[MEM_CGROUP_STAT_SWAPOUT], val); > + this_cpu_add(memcg->stat->count[MEM_CGROUP_STAT_NR_SWAP], val); > } > > static unsigned long mem_cgroup_read_events(struct mem_cgroup *memcg, > @@ -4042,7 +4042,7 @@ static inline u64 mem_cgroup_usage(struct mem_cgroup *memcg, bool swap) > val += mem_cgroup_recursive_stat(memcg, MEM_CGROUP_STAT_RSS); > > if (swap) > - val += mem_cgroup_recursive_stat(memcg, MEM_CGROUP_STAT_SWAPOUT); > + val += mem_cgroup_recursive_stat(memcg, MEM_CGROUP_STAT_NR_SWAP); > > return val << PAGE_SHIFT; > } > @@ -4303,7 +4303,7 @@ static int mem_control_stat_show(struct cgroup *cont, struct cftype *cft, > unsigned int i; > > for (i = 0; i < MEM_CGROUP_STAT_NSTATS; i++) { > - if (i == MEM_CGROUP_STAT_SWAPOUT && !do_swap_account) > + if (i == MEM_CGROUP_STAT_NR_SWAP && !do_swap_account) > continue; > seq_printf(m, "%s %ld\n", mem_cgroup_stat_names[i], > mem_cgroup_read_stat(memcg, i) * PAGE_SIZE); > @@ -4330,7 +4330,7 @@ static int mem_control_stat_show(struct cgroup *cont, struct cftype *cft, > for (i = 0; i < MEM_CGROUP_STAT_NSTATS; i++) { > long long val = 0; > > - if (i == MEM_CGROUP_STAT_SWAPOUT && !do_swap_account) > + if (i == MEM_CGROUP_STAT_NR_SWAP && !do_swap_account) > continue; > for_each_mem_cgroup_tree(mi, memcg) > val += mem_cgroup_read_stat(mi, i) * PAGE_SIZE; > -- > 1.7.4.1 > > > -- > 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: email@kvack.org -- 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: email@kvack.org