From: Dave Jones <davej@redhat.com>
To: Hillf Danton <dhillf@gmail.com>
Cc: linux-mm@kvack.org, Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: unused swap offset / bad page map.
Date: Thu, 8 Aug 2013 11:36:15 -0400 [thread overview]
Message-ID: <20130808153615.GA6197@redhat.com> (raw)
In-Reply-To: <CAJd=RBCyZU8PR7mbFUdKsWq3OH+5HccEWKMEH5u7GNHNy3esWg@mail.gmail.com>
On Thu, Aug 08, 2013 at 11:20:28PM +0800, Hillf Danton wrote:
> On Wed, Aug 7, 2013 at 11:30 PM, Dave Jones <davej@redhat.com> wrote:
> > printk didn't trigger.
> >
> Is a corrupted page table entry encountered, according to the
> comment of swap_duplicate()?
>
>
> --- a/mm/swapfile.c Wed Aug 7 17:27:22 2013
> +++ b/mm/swapfile.c Thu Aug 8 23:12:30 2013
> @@ -770,6 +770,7 @@ int free_swap_and_cache(swp_entry_t entr
> unlock_page(page);
> page_cache_release(page);
> }
> + return 1;
> return p != NULL;
> }
Travelling for a week, I'll check it out when I get back.
Dave
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WARNING: multiple messages have this Message-ID (diff)
From: Dave Jones <davej@redhat.com>
To: Hillf Danton <dhillf@gmail.com>
Cc: linux-mm@kvack.org, Linux Kernel <linux-kernel@vger.kernel.org>
Subject: Re: unused swap offset / bad page map.
Date: Thu, 8 Aug 2013 11:36:15 -0400 [thread overview]
Message-ID: <20130808153615.GA6197@redhat.com> (raw)
In-Reply-To: <CAJd=RBCyZU8PR7mbFUdKsWq3OH+5HccEWKMEH5u7GNHNy3esWg@mail.gmail.com>
On Thu, Aug 08, 2013 at 11:20:28PM +0800, Hillf Danton wrote:
> On Wed, Aug 7, 2013 at 11:30 PM, Dave Jones <davej@redhat.com> wrote:
> > printk didn't trigger.
> >
> Is a corrupted page table entry encountered, according to the
> comment of swap_duplicate()?
>
>
> --- a/mm/swapfile.c Wed Aug 7 17:27:22 2013
> +++ b/mm/swapfile.c Thu Aug 8 23:12:30 2013
> @@ -770,6 +770,7 @@ int free_swap_and_cache(swp_entry_t entr
> unlock_page(page);
> page_cache_release(page);
> }
> + return 1;
> return p != NULL;
> }
Travelling for a week, I'll check it out when I get back.
Dave
next prev parent reply other threads:[~2013-08-08 15:36 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-07 5:51 unused swap offset / bad page map Dave Jones
2013-08-07 5:51 ` Dave Jones
2013-08-07 10:04 ` Hillf Danton
2013-08-07 10:04 ` Hillf Danton
2013-08-07 15:30 ` Dave Jones
2013-08-07 15:30 ` Dave Jones
2013-08-08 15:20 ` Hillf Danton
2013-08-08 15:20 ` Hillf Danton
2013-08-08 15:36 ` Dave Jones [this message]
2013-08-08 15:36 ` Dave Jones
2013-08-19 23:18 ` Dave Jones
2013-08-19 23:18 ` Dave Jones
2013-08-20 4:39 ` Hillf Danton
2013-08-20 4:39 ` Hillf Danton
2013-08-21 20:49 ` Dave Jones
2013-08-21 20:49 ` Dave Jones
2013-08-22 0:35 ` Hillf Danton
2013-08-22 0:35 ` Hillf Danton
2013-08-22 3:21 ` Hillf Danton
2013-08-22 3:21 ` Hillf Danton
2013-08-23 3:21 ` Dave Jones
2013-08-23 3:21 ` Dave Jones
2013-08-23 3:27 ` Hillf Danton
2013-08-23 3:53 ` Dave Jones
2013-08-23 3:53 ` Dave Jones
2013-08-26 3:45 ` Hillf Danton
2013-08-26 3:45 ` Hillf Danton
2013-08-26 19:08 ` Dave Jones
2013-08-26 19:08 ` Dave Jones
2013-08-26 20:15 ` Linus Torvalds
2013-08-26 20:15 ` Linus Torvalds
2013-08-26 20:46 ` Linus Torvalds
2013-08-26 20:46 ` Linus Torvalds
2013-08-26 22:08 ` Hugh Dickins
2013-08-26 22:08 ` Hugh Dickins
2013-08-26 22:28 ` Dave Jones
2013-08-26 22:28 ` Dave Jones
2013-08-27 8:37 ` Cyrill Gorcunov
2013-08-27 8:37 ` Cyrill Gorcunov
2013-08-27 16:24 ` Dave Jones
2013-08-27 16:24 ` Dave Jones
2013-08-27 16:32 ` Cyrill Gorcunov
2013-08-27 16:32 ` Cyrill Gorcunov
2013-08-26 23:15 ` Linus Torvalds
2013-08-26 23:15 ` Linus Torvalds
2013-08-27 5:44 ` Cyrill Gorcunov
2013-08-27 5:44 ` Cyrill Gorcunov
2013-08-26 20:18 ` Cyrill Gorcunov
2013-08-26 20:18 ` Cyrill Gorcunov
2013-08-26 20:37 ` Dave Jones
2013-08-26 20:37 ` Dave Jones
2013-08-26 20:42 ` Cyrill Gorcunov
2013-08-26 20:42 ` Cyrill Gorcunov
2013-08-26 21:37 ` Cyrill Gorcunov
2013-08-26 21:37 ` Cyrill Gorcunov
2013-08-26 21:42 ` Dave Jones
2013-08-26 21:42 ` Dave Jones
2013-08-26 21:49 ` Cyrill Gorcunov
2013-08-26 21:49 ` Cyrill Gorcunov
2013-08-26 21:59 ` Dave Jones
2013-08-26 21:59 ` Dave Jones
2013-08-07 15:54 ` Dave Jones
2013-08-07 15:54 ` Dave Jones
-- strict thread matches above, loose matches on Subject: below --
2013-08-23 9:08 Hillf Danton
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