From: Dave Hansen <dave.hansen@intel.com>
To: linux-kernel@vger.kernel.org,
Andrea Arcangeli <aarcange@redhat.com>,
Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, Michal Hocko <mhocko@suse.cz>
Subject: Re: [RFC] mm: show message when updating min_free_kbytes in thp
Date: Fri, 03 Jan 2014 10:17:54 -0800 [thread overview]
Message-ID: <52C6FED2.7070700@intel.com> (raw)
In-Reply-To: <20140103033303.GB4106@localhost.localdomain>
On 01/02/2014 07:33 PM, Han Pingtian wrote:
> @@ -130,8 +130,11 @@ static int set_recommended_min_free_kbytes(void)
> (unsigned long) nr_free_buffer_pages() / 20);
> recommended_min <<= (PAGE_SHIFT-10);
>
> - if (recommended_min > min_free_kbytes)
> + if (recommended_min > min_free_kbytes) {
> + pr_info("raising min_free_kbytes from %d to %d to help transparent hugepage allocations\n",
> + min_free_kbytes, recommended_min);
> min_free_kbytes = recommended_min;
> + }
> setup_per_zone_wmarks();
> return 0;
> }
I know I gave you that big bloated string, but 108 columns is a _wee_
bit over 80. :)
Otherwise, I do like the new message
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Hansen <dave.hansen@intel.com>
To: linux-kernel@vger.kernel.org,
Andrea Arcangeli <aarcange@redhat.com>,
Mel Gorman <mgorman@suse.de>,
Andrew Morton <akpm@linux-foundation.org>,
linux-mm@kvack.org, Michal Hocko <mhocko@suse.cz>
Subject: Re: [RFC] mm: show message when updating min_free_kbytes in thp
Date: Fri, 03 Jan 2014 10:17:54 -0800 [thread overview]
Message-ID: <52C6FED2.7070700@intel.com> (raw)
In-Reply-To: <20140103033303.GB4106@localhost.localdomain>
On 01/02/2014 07:33 PM, Han Pingtian wrote:
> @@ -130,8 +130,11 @@ static int set_recommended_min_free_kbytes(void)
> (unsigned long) nr_free_buffer_pages() / 20);
> recommended_min <<= (PAGE_SHIFT-10);
>
> - if (recommended_min > min_free_kbytes)
> + if (recommended_min > min_free_kbytes) {
> + pr_info("raising min_free_kbytes from %d to %d to help transparent hugepage allocations\n",
> + min_free_kbytes, recommended_min);
> min_free_kbytes = recommended_min;
> + }
> setup_per_zone_wmarks();
> return 0;
> }
I know I gave you that big bloated string, but 108 columns is a _wee_
bit over 80. :)
Otherwise, I do like the new message
next prev parent reply other threads:[~2014-01-03 18:18 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-01 0:29 [RFC] mm: show message when updating min_free_kbytes in thp Han Pingtian
2014-01-01 0:29 ` Han Pingtian
2014-01-02 18:05 ` Dave Hansen
2014-01-02 18:05 ` Dave Hansen
2014-01-02 21:58 ` David Rientjes
2014-01-02 21:58 ` David Rientjes
2014-01-02 22:10 ` Dave Hansen
2014-01-02 22:10 ` Dave Hansen
2014-01-02 23:36 ` David Rientjes
2014-01-02 23:36 ` David Rientjes
2014-01-02 23:48 ` Dave Hansen
2014-01-02 23:48 ` Dave Hansen
2014-01-03 3:33 ` Han Pingtian
2014-01-03 3:33 ` Han Pingtian
2014-01-03 18:17 ` Dave Hansen [this message]
2014-01-03 18:17 ` Dave Hansen
2014-01-05 0:35 ` Han Pingtian
2014-01-05 0:35 ` Han Pingtian
2014-01-06 16:46 ` Michal Hocko
2014-01-06 16:46 ` Michal Hocko
2014-01-08 3:59 ` Han Pingtian
2014-01-08 3:59 ` Han Pingtian
2014-01-08 8:20 ` Han Pingtian
2014-01-08 8:20 ` Han Pingtian
2014-01-08 10:16 ` Michal Hocko
2014-01-08 10:16 ` Michal Hocko
2014-01-09 7:32 ` Han Pingtian
2014-01-09 7:32 ` Han Pingtian
2014-01-09 9:02 ` Michal Hocko
2014-01-09 9:02 ` Michal Hocko
2014-01-09 21:15 ` David Rientjes
2014-01-09 21:15 ` David Rientjes
2014-01-10 8:05 ` Michal Hocko
2014-01-10 8:05 ` Michal Hocko
2014-01-10 8:13 ` Andrew Morton
2014-01-10 8:13 ` Andrew Morton
2014-01-10 8:17 ` Michal Hocko
2014-01-10 8:17 ` Michal Hocko
2014-01-11 3:27 ` Han Pingtian
2014-01-11 3:27 ` Han Pingtian
2014-01-14 20:07 ` Han Pingtian
2014-01-14 20:07 ` Han Pingtian
2014-01-14 23:52 ` Andrew Morton
2014-01-14 23:52 ` Andrew Morton
2014-01-15 0:25 ` David Rientjes
2014-01-15 0:25 ` David Rientjes
2014-01-15 0:35 ` Andrew Morton
2014-01-15 0:35 ` Andrew Morton
2014-01-15 0:52 ` David Rientjes
2014-01-15 0:52 ` David Rientjes
2014-01-15 15:22 ` Mel Gorman
2014-01-15 15:22 ` Mel Gorman
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