From: Andrew Morton <akpm@linux-foundation.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: "Joonsoo Kim" <iamjoonsoo.kim@lge.com>,
"Michal Hocko" <mhocko@suse.cz>,
"Krzysztof Kozłowski" <k.kozlowski.k@gmail.com>,
"Christoph Lameter" <cl@linux.com>,
"Jesper Dangaard Brouer" <brouer@redhat.com>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: mmotm: mm-slub-optimize-alloc-free-fastpath-by-removing-preemption-on-off.patch is causing preemptible splats
Date: Wed, 21 Jan 2015 21:48:07 -0800 [thread overview]
Message-ID: <20150121214807.dcaa205b.akpm@linux-foundation.org> (raw)
In-Reply-To: <20150122161402.3330eabf@canb.auug.org.au>
On Thu, 22 Jan 2015 16:14:02 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> Hi Andrew,
>
> On Wed, 21 Jan 2015 19:34:11 -0800 Andrew Morton <akpm@linux-foundation.org> wrote:
> >
> > On Thu, 22 Jan 2015 10:51:23 +0900 Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> >
> > > > The most recent -mmotm was a bit of a trainwreck. I'm scrambling to
> > > > get the holes plugged so I can get another mmotm out today.
> > >
> > > Another mmotm will fix many issues from me. :/
> >
> > I hit a wont-boot-cant-find-init in linux-next so I get to spend
> > tomorrow bisecting that :(
>
> There has been a long discussion about something like that already.
> Subject "Re: linux-next: Tree for Jan 20 -- Kernel panic - Unable to
> mount root fs"
ah, thanks. You might have saved me a ton of effort there.
And oolookitat, a fix. I love it when viro says "Oh, fuck".
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WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Stephen Rothwell <sfr@canb.auug.org.au>
Cc: "Joonsoo Kim" <iamjoonsoo.kim@lge.com>,
"Michal Hocko" <mhocko@suse.cz>,
"Krzysztof Kozłowski" <k.kozlowski.k@gmail.com>,
"Christoph Lameter" <cl@linux.com>,
"Jesper Dangaard Brouer" <brouer@redhat.com>,
linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Subject: Re: mmotm: mm-slub-optimize-alloc-free-fastpath-by-removing-preemption-on-off.patch is causing preemptible splats
Date: Wed, 21 Jan 2015 21:48:07 -0800 [thread overview]
Message-ID: <20150121214807.dcaa205b.akpm@linux-foundation.org> (raw)
In-Reply-To: <20150122161402.3330eabf@canb.auug.org.au>
On Thu, 22 Jan 2015 16:14:02 +1100 Stephen Rothwell <sfr@canb.auug.org.au> wrote:
> Hi Andrew,
>
> On Wed, 21 Jan 2015 19:34:11 -0800 Andrew Morton <akpm@linux-foundation.org> wrote:
> >
> > On Thu, 22 Jan 2015 10:51:23 +0900 Joonsoo Kim <iamjoonsoo.kim@lge.com> wrote:
> >
> > > > The most recent -mmotm was a bit of a trainwreck. I'm scrambling to
> > > > get the holes plugged so I can get another mmotm out today.
> > >
> > > Another mmotm will fix many issues from me. :/
> >
> > I hit a wont-boot-cant-find-init in linux-next so I get to spend
> > tomorrow bisecting that :(
>
> There has been a long discussion about something like that already.
> Subject "Re: linux-next: Tree for Jan 20 -- Kernel panic - Unable to
> mount root fs"
ah, thanks. You might have saved me a ton of effort there.
And oolookitat, a fix. I love it when viro says "Oh, fuck".
next prev parent reply other threads:[~2015-01-22 5:48 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-21 13:23 mmotm: mm-slub-optimize-alloc-free-fastpath-by-removing-preemption-on-off.patch is causing preemptible splats Michal Hocko
2015-01-21 13:23 ` Michal Hocko
2015-01-21 14:06 ` Krzysztof Kozłowski
2015-01-21 14:06 ` Krzysztof Kozłowski
2015-01-21 14:11 ` Michal Hocko
2015-01-21 14:11 ` Michal Hocko
2015-01-21 22:21 ` Andrew Morton
2015-01-21 22:21 ` Andrew Morton
2015-01-22 1:51 ` Joonsoo Kim
2015-01-22 1:51 ` Joonsoo Kim
2015-01-22 3:34 ` Andrew Morton
2015-01-22 3:34 ` Andrew Morton
2015-01-22 5:14 ` Stephen Rothwell
2015-01-22 5:48 ` Andrew Morton [this message]
2015-01-22 5:48 ` Andrew Morton
2015-01-22 16:14 ` Christoph Lameter
2015-01-22 16:14 ` Christoph Lameter
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