From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx115.postini.com [74.125.245.115]) by kanga.kvack.org (Postfix) with SMTP id 7C3546B003C for ; Tue, 9 Apr 2013 20:26:24 -0400 (EDT) Received: from /spool/local by e28smtp06.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Wed, 10 Apr 2013 05:51:38 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id 23533E0054 for ; Wed, 10 Apr 2013 05:58:08 +0530 (IST) Received: from d28av05.in.ibm.com (d28av05.in.ibm.com [9.184.220.67]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r3A0QFJO12452206 for ; Wed, 10 Apr 2013 05:56:15 +0530 Received: from d28av05.in.ibm.com (loopback [127.0.0.1]) by d28av05.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r3A0QI4M016424 for ; Wed, 10 Apr 2013 10:26:18 +1000 From: Wanpeng Li Subject: [PATCH 07/10] staging: ramster/debug: Add RAMSTER_DEBUG Kconfig entry Date: Wed, 10 Apr 2013 08:25:57 +0800 Message-Id: <1365553560-32258-8-git-send-email-liwanp@linux.vnet.ibm.com> In-Reply-To: <1365553560-32258-1-git-send-email-liwanp@linux.vnet.ibm.com> References: <1365553560-32258-1-git-send-email-liwanp@linux.vnet.ibm.com> Sender: owner-linux-mm@kvack.org List-ID: To: Greg Kroah-Hartman Cc: Dan Magenheimer , Seth Jennings , Konrad Rzeszutek Wilk , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Andrew Morton , Bob Liu , Wanpeng Li Add RAMSTER_DEBUG Kconfig entry. Signed-off-by: Wanpeng Li --- drivers/staging/zcache/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/staging/zcache/Kconfig b/drivers/staging/zcache/Kconfig index c3b8a10..05e87a1 100644 --- a/drivers/staging/zcache/Kconfig +++ b/drivers/staging/zcache/Kconfig @@ -33,6 +33,14 @@ config RAMSTER zcache2, compresses swap pages into local RAM, but then remotifies the compressed pages to another node in the RAMster cluster. +config RAMSTER_DEBUG + bool "Enable ramster debug statistics" + depends on DEBUG_FS && RAMSTER + default n + help + This is used to provide an debugfs directory with counters of + how ramster is doing. You probably want to set this to 'N'. + # Depends on not-yet-upstreamed mm patches to export end_swap_bio_write and # __add_to_swap_cache, and implement __swap_writepage (which is swap_writepage # without the frontswap call. When these are in-tree, the dependency on -- 1.7.10.4 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org