From: Wu Fengguang <fengguang.wu@intel.com>
To: Raghavendra D Prabhu <raghu.prabhu13@gmail.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
Raghavendra D Prabhu <rprabhu@wnohang.net>
Subject: Re: [PATCH 1/3] mm/readahead: Change the check for PageReadahead into an else-if
Date: Sat, 9 Jul 2011 13:47:33 -0700 [thread overview]
Message-ID: <20110709204733.GA17463@localhost> (raw)
In-Reply-To: <5a2186efeb299af150b1bef10f1c3a428722b3de.1310239575.git.rprabhu@wnohang.net>
On Sun, Jul 10, 2011 at 03:41:18AM +0800, Raghavendra D Prabhu wrote:
> >From 51daa88ebd8e0d437289f589af29d4b39379ea76, page_sync_readahead coalesces
> async readahead into its readahead window, so another checking for that again is
> not required.
>
> Signed-off-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Thank you!
WARNING: multiple messages have this Message-ID (diff)
From: Wu Fengguang <fengguang.wu@intel.com>
To: Raghavendra D Prabhu <raghu.prabhu13@gmail.com>
Cc: "linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
Raghavendra D Prabhu <rprabhu@wnohang.net>
Subject: Re: [PATCH 1/3] mm/readahead: Change the check for PageReadahead into an else-if
Date: Sat, 9 Jul 2011 13:47:33 -0700 [thread overview]
Message-ID: <20110709204733.GA17463@localhost> (raw)
In-Reply-To: <5a2186efeb299af150b1bef10f1c3a428722b3de.1310239575.git.rprabhu@wnohang.net>
On Sun, Jul 10, 2011 at 03:41:18AM +0800, Raghavendra D Prabhu wrote:
> >From 51daa88ebd8e0d437289f589af29d4b39379ea76, page_sync_readahead coalesces
> async readahead into its readahead window, so another checking for that again is
> not required.
>
> Signed-off-by: Raghavendra D Prabhu <rprabhu@wnohang.net>
Acked-by: Wu Fengguang <fengguang.wu@intel.com>
Thank you!
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next prev parent reply other threads:[~2011-07-09 20:47 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-09 19:41 [PATCH 0/3] Readahead fixes Raghavendra D Prabhu
2011-07-09 19:41 ` Raghavendra D Prabhu
2011-07-09 19:41 ` [PATCH 1/3] mm/readahead: Change the check for PageReadahead into an else-if Raghavendra D Prabhu
2011-07-09 19:41 ` Raghavendra D Prabhu
2011-07-09 20:47 ` Wu Fengguang [this message]
2011-07-09 20:47 ` Wu Fengguang
2011-07-09 19:41 ` [PATCH 2/3] mm/readahead: Remove file_ra_state from arguments of count_history_pages Raghavendra D Prabhu
2011-07-09 19:41 ` Raghavendra D Prabhu
2011-07-09 20:47 ` Wu Fengguang
2011-07-09 20:47 ` Wu Fengguang
2011-07-09 19:41 ` [PATCH 3/3] mm/readahead: Move the check for ra_pages after VM_SequentialReadHint() Raghavendra D Prabhu
2011-07-09 19:41 ` Raghavendra D Prabhu
2011-07-09 20:53 ` Wu Fengguang
2011-07-09 20:53 ` Wu Fengguang
2011-07-10 12:59 ` [TOME] " Raghavendra D Prabhu
2011-07-10 15:59 ` Wu Fengguang
2011-07-10 15:59 ` Wu Fengguang
2011-07-11 23:02 ` Re. Revised [PATCH 3/3] mm/readahead: Remove the check for ra->ra_pages Raghavendra D Prabhu
2011-07-11 23:02 ` Raghavendra D Prabhu
2011-07-12 18:09 ` Wu Fengguang
2011-07-12 18:09 ` Wu Fengguang
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