From: Michal Hocko <mhocko@kernel.org>
To: Kemi Wang <kemi.wang@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@suse.cz>,
Mel Gorman <mgorman@techsingularity.net>,
Johannes Weiner <hannes@cmpxchg.org>,
Christopher Lameter <cl@linux.com>,
YASUAKI ISHIMATSU <yasu.isimatu@gmail.com>,
Andrey Ryabinin <aryabinin@virtuozzo.com>,
Nikolay Borisov <nborisov@suse.com>,
Pavel Tatashin <pasha.tatashin@oracle.com>,
David Rientjes <rientjes@google.com>,
Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Dave <dave.hansen@linux.intel.com>,
Andi Kleen <andi.kleen@intel.com>,
Tim Chen <tim.c.chen@intel.com>,
Jesper Dangaard Brouer <brouer@redhat.com>,
Ying Huang <ying.huang@intel.com>, Aaron Lu <aaron.lu@intel.com>,
Aubrey Li <aubrey.li@intel.com>, Linux MM <linux-mm@kvack.org>,
Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 5/5] mm: Rename zone_statistics() to numa_statistics()
Date: Tue, 19 Dec 2017 13:44:01 +0100 [thread overview]
Message-ID: <20171219124401.GQ2787@dhcp22.suse.cz> (raw)
In-Reply-To: <1513665566-4465-6-git-send-email-kemi.wang@intel.com>
On Tue 19-12-17 14:39:26, Kemi Wang wrote:
> Since the functionality of zone_statistics() updates numa counters, but
> numa statistics has been separated from zone statistics framework. Thus,
> the function name makes people confused. So, change the name to
> numa_statistics() as well as its call sites accordingly.
>
> Signed-off-by: Kemi Wang <kemi.wang@intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
> ---
> mm/page_alloc.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 81e8d8f..f7583de 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -2790,7 +2790,7 @@ int __isolate_free_page(struct page *page, unsigned int order)
> *
> * Must be called with interrupts disabled.
> */
> -static inline void zone_statistics(struct zone *preferred_zone, struct zone *z)
> +static inline void numa_statistics(struct zone *preferred_zone, struct zone *z)
> {
> #ifdef CONFIG_NUMA
> int preferred_nid = preferred_zone->node;
> @@ -2854,7 +2854,7 @@ static struct page *rmqueue_pcplist(struct zone *preferred_zone,
> page = __rmqueue_pcplist(zone, migratetype, pcp, list);
> if (page) {
> __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
> - zone_statistics(preferred_zone, zone);
> + numa_statistics(preferred_zone, zone);
> }
> local_irq_restore(flags);
> return page;
> @@ -2902,7 +2902,7 @@ struct page *rmqueue(struct zone *preferred_zone,
> get_pcppage_migratetype(page));
>
> __count_zid_vm_events(PGALLOC, page_zonenum(page), 1 << order);
> - zone_statistics(preferred_zone, zone);
> + numa_statistics(preferred_zone, zone);
> local_irq_restore(flags);
>
> out:
> --
> 2.7.4
>
--
Michal Hocko
SUSE Labs
prev parent reply other threads:[~2017-12-19 12:44 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-19 6:39 [PATCH v2 0/5] mm: NUMA stats code cleanup and enhancement Kemi Wang
2017-12-19 6:39 ` [PATCH v2 1/5] mm: migrate NUMA stats from per-zone to per-node Kemi Wang
2017-12-19 12:28 ` Michal Hocko
2017-12-20 5:32 ` kemi
2017-12-19 6:39 ` [PATCH v2 2/5] mm: Extends local cpu counter vm_diff_nodestat from s8 to s16 Kemi Wang
2017-12-19 12:38 ` Michal Hocko
2017-12-20 3:05 ` kemi
2017-12-19 16:05 ` Christopher Lameter
2017-12-19 16:20 ` Michal Hocko
2017-12-19 17:21 ` Christopher Lameter
2017-12-20 6:45 ` kemi
2017-12-19 6:39 ` [PATCH v2 3/5] mm: enlarge NUMA counters threshold size Kemi Wang
2017-12-19 12:40 ` Michal Hocko
2017-12-20 5:52 ` kemi
2017-12-20 10:12 ` Michal Hocko
2017-12-20 10:21 ` kemi
2017-12-21 8:06 ` kemi
2017-12-21 8:17 ` Michal Hocko
2017-12-21 8:23 ` kemi
2017-12-21 8:59 ` Michal Hocko
2017-12-21 10:31 ` kemi
2017-12-22 12:31 ` Michal Hocko
2017-12-21 17:10 ` Christopher Lameter
2017-12-22 2:06 ` kemi
2017-12-26 19:05 ` Christopher Lameter
2017-12-19 6:39 ` [PATCH v2 4/5] mm: use node_page_state_snapshot to avoid deviation Kemi Wang
2017-12-19 12:43 ` Michal Hocko
2017-12-20 6:07 ` kemi
2017-12-20 10:06 ` Michal Hocko
2017-12-20 10:24 ` kemi
2017-12-20 15:58 ` Christopher Lameter
2017-12-21 1:39 ` kemi
2017-12-19 6:39 ` [PATCH v2 5/5] mm: Rename zone_statistics() to numa_statistics() Kemi Wang
2017-12-19 12:44 ` Michal Hocko [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171219124401.GQ2787@dhcp22.suse.cz \
--to=mhocko@kernel.org \
--cc=aaron.lu@intel.com \
--cc=akpm@linux-foundation.org \
--cc=andi.kleen@intel.com \
--cc=aryabinin@virtuozzo.com \
--cc=aubrey.li@intel.com \
--cc=bigeasy@linutronix.de \
--cc=brouer@redhat.com \
--cc=cl@linux.com \
--cc=dave.hansen@linux.intel.com \
--cc=gregkh@linuxfoundation.org \
--cc=hannes@cmpxchg.org \
--cc=kemi.wang@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@techsingularity.net \
--cc=nborisov@suse.com \
--cc=pasha.tatashin@oracle.com \
--cc=rientjes@google.com \
--cc=tim.c.chen@intel.com \
--cc=vbabka@suse.cz \
--cc=yasu.isimatu@gmail.com \
--cc=ying.huang@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).