From: Dipankar Sarma <dipankar@in.ibm.com>
To: William Lee Irwin III <wli@holomorphy.com>,
Andrew Morton <akpm@digeo.com>,
lkml <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: 2.5.38-mm3
Date: Thu, 26 Sep 2002 18:10:52 +0530 [thread overview]
Message-ID: <20020926181052.C18906@in.ibm.com> (raw)
In-Reply-To: <20020926122909.GN3530@holomorphy.com>; from wli@holomorphy.com on Thu, Sep 26, 2002 at 05:29:09AM -0700
On Thu, Sep 26, 2002 at 05:29:09AM -0700, William Lee Irwin III wrote:
> On Thu, Sep 26, 2002 at 05:54:45PM +0530, Dipankar Sarma wrote:
> > Updated 2.5.38 RCU core and dcache_rcu patches are now available
> > at http://sourceforge.net/project/showfiles.php?group_id=8875&release_id=112473
> > The differences since earlier versions are -
> > rcu_ltimer - call_rcu() fixed for preemption and the earlier fix I had sent
> > to you.
> > read_barrier_depends - fixes list_for_each_rcu macro compilation error.
> > dcache_rcu - uses list_add_rcu in d_rehash and list_for_each_rcu in d_lookup
> > making the read_barrier_depends() fix I had sent to you
> > earlier unnecessary.
>
> Is there an update to the files_struct stuff too? I'm seeing large
> overheads there also.
files_struct_rcu is not in mm kernels, but I will upload the most
recent version to the same download directory in LSE.
I would be interested in fget() profile count change with that patch.
Thanks
--
Dipankar Sarma <dipankar@in.ibm.com> http://lse.sourceforge.net
Linux Technology Center, IBM Software Lab, Bangalore, India.
WARNING: multiple messages have this Message-ID (diff)
From: Dipankar Sarma <dipankar@in.ibm.com>
To: William Lee Irwin III <wli@holomorphy.com>,
Andrew Morton <akpm@digeo.com>,
lkml <linux-kernel@vger.kernel.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>
Subject: Re: 2.5.38-mm3
Date: Thu, 26 Sep 2002 18:10:52 +0530 [thread overview]
Message-ID: <20020926181052.C18906@in.ibm.com> (raw)
In-Reply-To: <20020926122909.GN3530@holomorphy.com>; from wli@holomorphy.com on Thu, Sep 26, 2002 at 05:29:09AM -0700
On Thu, Sep 26, 2002 at 05:29:09AM -0700, William Lee Irwin III wrote:
> On Thu, Sep 26, 2002 at 05:54:45PM +0530, Dipankar Sarma wrote:
> > Updated 2.5.38 RCU core and dcache_rcu patches are now available
> > at http://sourceforge.net/project/showfiles.php?group_id=8875&release_id=112473
> > The differences since earlier versions are -
> > rcu_ltimer - call_rcu() fixed for preemption and the earlier fix I had sent
> > to you.
> > read_barrier_depends - fixes list_for_each_rcu macro compilation error.
> > dcache_rcu - uses list_add_rcu in d_rehash and list_for_each_rcu in d_lookup
> > making the read_barrier_depends() fix I had sent to you
> > earlier unnecessary.
>
> Is there an update to the files_struct stuff too? I'm seeing large
> overheads there also.
files_struct_rcu is not in mm kernels, but I will upload the most
recent version to the same download directory in LSE.
I would be interested in fget() profile count change with that patch.
Thanks
--
Dipankar Sarma <dipankar@in.ibm.com> http://lse.sourceforge.net
Linux Technology Center, IBM Software Lab, Bangalore, India.
--
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next prev parent reply other threads:[~2002-09-26 12:30 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-09-26 7:57 2.5.38-mm3 Andrew Morton
2002-09-26 7:57 ` 2.5.38-mm3 Andrew Morton
2002-09-26 12:24 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 12:24 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 12:29 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 12:29 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 12:40 ` Dipankar Sarma [this message]
2002-09-26 12:40 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 12:42 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 12:42 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:05 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 13:05 ` 2.5.38-mm3 Dipankar Sarma
2002-09-26 13:17 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:17 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:29 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-26 13:29 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-26 13:39 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:39 ` 2.5.38-mm3 William Lee Irwin III
2002-09-26 13:46 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-26 13:46 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-27 8:27 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 8:27 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 9:20 ` 2.5.38-mm3 William Lee Irwin III
2002-09-27 9:20 ` 2.5.38-mm3 William Lee Irwin III
2002-09-27 9:58 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 9:58 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 15:04 ` 2.5.38-mm3 Martin J. Bligh
2002-09-27 15:04 ` 2.5.38-mm3 Martin J. Bligh
2002-09-27 17:14 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 17:14 ` 2.5.38-mm3 Dipankar Sarma
2002-09-27 22:54 ` 2.5.38-mm3 William Lee Irwin III
2002-09-27 22:54 ` 2.5.38-mm3 William Lee Irwin III
2002-09-28 5:41 ` 2.5.38-mm3 Dipankar Sarma
2002-09-28 5:41 ` 2.5.38-mm3 Dipankar Sarma
2002-09-28 4:35 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 4:35 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 4:36 ` 2.5.38-mm3 William Lee Irwin III
2002-09-28 4:36 ` 2.5.38-mm3 William Lee Irwin III
2002-09-28 4:54 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 4:54 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 5:29 ` 2.5.38-mm3 Dipankar Sarma
2002-09-28 5:29 ` 2.5.38-mm3 Dipankar Sarma
2002-09-28 4:30 ` 2.5.38-mm3 Zwane Mwaikambo
2002-09-28 4:30 ` 2.5.38-mm3 Zwane Mwaikambo
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