From: Andrew Morton <akpm@linux-foundation.org>
To: Josh Boyer <jwboyer@gmail.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
linux-mm@kvack.org, mgorman@suse.de,
kamezawa.hiroyu@jp.fujitsu.com, dhillf@gmail.com,
viro@zeniv.linux.org.uk, hughd@google.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH -V2] hugetlbfs: Drop taking inode i_mutex lock from hugetlbfs_read
Date: Thu, 1 Mar 2012 14:44:43 -0800 [thread overview]
Message-ID: <20120301144443.7b4fe22a.akpm@linux-foundation.org> (raw)
In-Reply-To: <CA+5PVA4AcTWHsUskGqxdka2G7JMsDpjtdhw23vSHafgAGg4opQ@mail.gmail.com>
On Thu, 1 Mar 2012 17:40:41 -0500
Josh Boyer <jwboyer@gmail.com> wrote:
> We've gotten a few lockdep reports about it in Fedora on various kernels.
> A CC to stable might be nice.
>
On Thu, 1 Mar 2012 17:40:14 -0500
Dave Jones <davej@redhat.com> wrote:
> My testing hits this every day. It's not a real problem, but it's annoying
> to see the lockdep spew constantly. We've had a couple Fedora users
> report it too in regular day-to-day use as opposed to the hostile
> workloads I use to provoke it.
>
> FWIW, I'll probably throw it in the Fedora kernels, so if it ends up
> in stable, it'll be one less patch to carry.
OK, thanks guys. Cc:stable is added.
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WARNING: multiple messages have this Message-ID (diff)
From: Andrew Morton <akpm@linux-foundation.org>
To: Josh Boyer <jwboyer@gmail.com>
Cc: "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
linux-mm@kvack.org, mgorman@suse.de,
kamezawa.hiroyu@jp.fujitsu.com, dhillf@gmail.com,
viro@zeniv.linux.org.uk, hughd@google.com,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH -V2] hugetlbfs: Drop taking inode i_mutex lock from hugetlbfs_read
Date: Thu, 1 Mar 2012 14:44:43 -0800 [thread overview]
Message-ID: <20120301144443.7b4fe22a.akpm@linux-foundation.org> (raw)
In-Reply-To: <CA+5PVA4AcTWHsUskGqxdka2G7JMsDpjtdhw23vSHafgAGg4opQ@mail.gmail.com>
On Thu, 1 Mar 2012 17:40:41 -0500
Josh Boyer <jwboyer@gmail.com> wrote:
> We've gotten a few lockdep reports about it in Fedora on various kernels.
> A CC to stable might be nice.
>
On Thu, 1 Mar 2012 17:40:14 -0500
Dave Jones <davej@redhat.com> wrote:
> My testing hits this every day. It's not a real problem, but it's annoying
> to see the lockdep spew constantly. We've had a couple Fedora users
> report it too in regular day-to-day use as opposed to the hostile
> workloads I use to provoke it.
>
> FWIW, I'll probably throw it in the Fedora kernels, so if it ends up
> in stable, it'll be one less patch to carry.
OK, thanks guys. Cc:stable is added.
next prev parent reply other threads:[~2012-03-01 22:44 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 9:18 [PATCH -V2] hugetlbfs: Drop taking inode i_mutex lock from hugetlbfs_read Aneesh Kumar K.V
2012-03-01 9:18 ` Aneesh Kumar K.V
2012-03-01 22:10 ` Andrew Morton
2012-03-01 22:10 ` Andrew Morton
2012-03-01 22:40 ` Dave Jones
2012-03-01 22:40 ` Dave Jones
2012-03-01 22:40 ` Josh Boyer
2012-03-01 22:40 ` Josh Boyer
2012-03-01 22:44 ` Andrew Morton [this message]
2012-03-01 22:44 ` Andrew Morton
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