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From: Wu Fengguang <fengguang.wu@intel.com>
To: Bret Towe <magnade@gmail.com>
Cc: Dave Chinner <david@fromorbit.com>,
	Trond Myklebust <Trond.Myklebust@netapp.com>,
	"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	Linux Memory Management List <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] nfs: use 4*rsize readahead size
Date: Wed, 3 Mar 2010 09:43:24 +0800	[thread overview]
Message-ID: <20100303014324.GA6477@localhost> (raw)
In-Reply-To: <dda83e781003021214g6721c142o7c66f409296cf5a@mail.gmail.com>

On Wed, Mar 03, 2010 at 04:14:33AM +0800, Bret Towe wrote:

> how do you determine which bdi to use? I skimmed thru
> the filesystem in /sys and didn't see anything that says which is what

MOUNTPOINT=" /mnt/ext4_test "
# grep "$MOUNTPOINT" /proc/$$/mountinfo|awk  '{print $3}'
0:24

Thanks,
Fengguang

WARNING: multiple messages have this Message-ID (diff)
From: Wu Fengguang <fengguang.wu@intel.com>
To: Bret Towe <magnade@gmail.com>
Cc: Dave Chinner <david@fromorbit.com>,
	Trond Myklebust <Trond.Myklebust@netapp.com>,
	"linux-nfs@vger.kernel.org" <linux-nfs@vger.kernel.org>,
	"linux-fsdevel@vger.kernel.org" <linux-fsdevel@vger.kernel.org>,
	Linux Memory Management List <linux-mm@kvack.org>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [RFC] nfs: use 4*rsize readahead size
Date: Wed, 3 Mar 2010 09:43:24 +0800	[thread overview]
Message-ID: <20100303014324.GA6477@localhost> (raw)
In-Reply-To: <dda83e781003021214g6721c142o7c66f409296cf5a@mail.gmail.com>

On Wed, Mar 03, 2010 at 04:14:33AM +0800, Bret Towe wrote:

> how do you determine which bdi to use? I skimmed thru
> the filesystem in /sys and didn't see anything that says which is what

MOUNTPOINT=" /mnt/ext4_test "
# grep "$MOUNTPOINT" /proc/$$/mountinfo|awk  '{print $3}'
0:24

Thanks,
Fengguang

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  reply	other threads:[~2010-03-03  1:43 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-02-24  2:41 [RFC] nfs: use 2*rsize readahead size Wu Fengguang
2010-02-24  2:41 ` Wu Fengguang
2010-02-24  2:41 ` Wu Fengguang
2010-02-24  3:29 ` Dave Chinner
2010-02-24  3:29   ` Dave Chinner
2010-02-24  4:18   ` Wu Fengguang
2010-02-24  4:18     ` Wu Fengguang
2010-02-24  5:22     ` Dave Chinner
2010-02-24  5:22       ` Dave Chinner
2010-02-24  5:22       ` Dave Chinner
2010-02-24  6:12       ` Wu Fengguang
2010-02-24  6:12         ` Wu Fengguang
2010-02-24  7:39         ` Dave Chinner
2010-02-24  7:39           ` Dave Chinner
2010-02-26  7:49           ` [RFC] nfs: use 4*rsize " Wu Fengguang
2010-02-26  7:49             ` Wu Fengguang
2010-03-02  3:10             ` Wu Fengguang
2010-03-02  3:10               ` Wu Fengguang
2010-03-02 14:19               ` Trond Myklebust
2010-03-02 14:19                 ` Trond Myklebust
2010-03-02 17:33                 ` John Stoffel
2010-03-02 17:33                   ` John Stoffel
2010-03-02 18:42                   ` Trond Myklebust
2010-03-02 18:42                     ` Trond Myklebust
2010-03-02 18:42                     ` Trond Myklebust
2010-03-03  3:27                     ` Wu Fengguang
2010-03-03  3:27                       ` Wu Fengguang
2010-04-14 21:22                       ` Dean Hildebrand
2010-04-14 21:22                         ` Dean Hildebrand
2010-03-02 20:14               ` Bret Towe
2010-03-02 20:14                 ` Bret Towe
2010-03-02 20:14                 ` Bret Towe
2010-03-03  1:43                 ` Wu Fengguang [this message]
2010-03-03  1:43                   ` Wu Fengguang
2010-02-24 11:18       ` [RFC] nfs: use 2*rsize " Akshat Aranya
2010-02-24 11:18         ` Akshat Aranya
2010-02-24 11:18         ` Akshat Aranya
2010-02-25 12:37         ` Wu Fengguang
2010-02-25 12:37           ` Wu Fengguang
2010-02-25 12:37           ` Wu Fengguang
2010-02-24  4:24   ` Dave Chinner
2010-02-24  4:24     ` Dave Chinner
2010-02-24  4:33     ` Wu Fengguang
2010-02-24  4:33       ` Wu Fengguang
2010-02-24  4:43     ` Wu Fengguang
2010-02-24  4:43       ` Wu Fengguang
2010-02-24  4:43       ` Wu Fengguang
2010-02-24  5:24       ` Dave Chinner
2010-02-24  5:24         ` Dave Chinner
2010-02-24  5:24         ` Dave Chinner

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