From: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.osdl.org>,
linux-mm <linux-mm@kvack.org>
Cc: Balbir Singh <balbir@in.ibm.com>, Pavel Emelianov <xemul@sw.ru>,
Paul Menage <menage@google.com>, Kirill Korotaev <dev@sw.ru>,
devel@openvz.org, Andrew Morton <akpm@linux-foundation.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Herbert Poetzl <herbert@13thfloor.at>,
Roy Huang <royhuang9@gmail.com>, Aubrey Li <aubreylee@gmail.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: [RFC][PATCH 3/3] Pagecache reclaim
Date: Fri, 29 Jun 2007 11:52:27 +0530 [thread overview]
Message-ID: <4684A523.5090600@linux.vnet.ibm.com> (raw)
In-Reply-To: <4684A3F3.40001@linux.vnet.ibm.com>
Pagecache controller reclaim changes
------------------------------------
Reclaim path needs performance improvement.
For now it is minor changes to include unmapped
pages in our list of page_container.
Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
---
mm/rss_container.c | 3 ---
1 file changed, 3 deletions(-)
--- linux-2.6.22-rc2-mm1.orig/mm/rss_container.c
+++ linux-2.6.22-rc2-mm1/mm/rss_container.c
@@ -243,9 +243,6 @@ void container_rss_move_lists(struct pag
struct rss_container *rss;
struct page_container *pc;
- if (!page_mapped(pg))
- return;
-
pc = page_container(pg);
if (pc == NULL)
return;
WARNING: multiple messages have this Message-ID (diff)
From: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
To: Linux Kernel <linux-kernel@vger.kernel.org>,
Linux Containers <containers@lists.osdl.org>,
linux-mm <linux-mm@kvack.org>
Cc: Balbir Singh <balbir@in.ibm.com>, Pavel Emelianov <xemul@sw.ru>,
Paul Menage <menage@google.com>, Kirill Korotaev <dev@sw.ru>,
devel@openvz.org, Andrew Morton <akpm@linux-foundation.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Herbert Poetzl <herbert@13thfloor.at>,
Roy Huang <royhuang9@gmail.com>, Aubrey Li <aubreylee@gmail.com>,
Peter Zijlstra <peterz@infradead.org>
Subject: [RFC][PATCH 3/3] Pagecache reclaim
Date: Fri, 29 Jun 2007 11:52:27 +0530 [thread overview]
Message-ID: <4684A523.5090600@linux.vnet.ibm.com> (raw)
In-Reply-To: <4684A3F3.40001@linux.vnet.ibm.com>
Pagecache controller reclaim changes
------------------------------------
Reclaim path needs performance improvement.
For now it is minor changes to include unmapped
pages in our list of page_container.
Signed-off-by: Vaidyanathan Srinivasan <svaidy@linux.vnet.ibm.com>
---
mm/rss_container.c | 3 ---
1 file changed, 3 deletions(-)
--- linux-2.6.22-rc2-mm1.orig/mm/rss_container.c
+++ linux-2.6.22-rc2-mm1/mm/rss_container.c
@@ -243,9 +243,6 @@ void container_rss_move_lists(struct pag
struct rss_container *rss;
struct page_container *pc;
- if (!page_mapped(pg))
- return;
-
pc = page_container(pg);
if (pc == NULL)
return;
--
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next prev parent reply other threads:[~2007-06-29 6:25 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-06-29 6:17 [RFC][PATCH 0/3] Containers: Integrated RSS and pagecache control v5 Vaidyanathan Srinivasan
2007-06-29 6:17 ` Vaidyanathan Srinivasan
2007-06-29 6:19 ` [RFC][PATCH 1/3] Pagecache accounting Vaidyanathan Srinivasan
2007-06-29 6:19 ` Vaidyanathan Srinivasan
2007-06-29 6:21 ` [RFC][PATCH 2/3] Pagecache and RSS accounting hooks Vaidyanathan Srinivasan
2007-06-29 6:21 ` Vaidyanathan Srinivasan
2007-06-29 6:22 ` Vaidyanathan Srinivasan [this message]
2007-06-29 6:22 ` [RFC][PATCH 3/3] Pagecache reclaim Vaidyanathan Srinivasan
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