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From: Mel Gorman <mgorman@suse.de>
To: PINTU KUMAR <pintu.k@samsung.com>
Cc: akpm@linux-foundation.org, corbet@lwn.net, vbabka@suse.cz,
	gorcunov@openvz.org, mhocko@suse.cz, emunson@akamai.com,
	kirill.shutemov@linux.intel.com, standby24x7@gmail.com,
	hannes@cmpxchg.org, vdavydov@parallels.com, hughd@google.com,
	minchan@kernel.org, tj@kernel.org, rientjes@google.com,
	xypron.glpk@gmx.de, dzickus@redhat.com, prarit@redhat.com,
	ebiederm@xmission.com, rostedt@goodmis.org, uobergfe@redhat.com,
	paulmck@linux.vnet.ibm.com, iamjoonsoo.kim@lge.com,
	ddstreet@ieee.org, sasha.levin@oracle.com, koct9i@gmail.com,
	cj@linux.com, opensource.ganesh@gmail.com,
	vinmenon@codeaurora.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	linux-pm@vger.kernel.org, qiuxishi@huawei.com,
	Valdis.Kletnieks@vt.edu, cpgs@samsung.com,
	pintu_agarwal@yahoo.com, vishnu.ps@samsung.com,
	rohit.kr@samsung.com, iqbal.ams@samsung.com,
	pintu.ping@gmail.compintu
Subject: Re: [PATCH v3 1/1] kernel/sysctl.c: Add /proc/sys/vm/shrink_memory feature
Date: Wed, 22 Jul 2015 15:05:30 +0100	[thread overview]
Message-ID: <20150722140530.GK2561@suse.de> (raw)
In-Reply-To: <05af01d0c47f$3337ccd0$99a76670$@samsung.com>

On Wed, Jul 22, 2015 at 06:33:26PM +0530, PINTU KUMAR wrote:
> Dear Mel, thank you very much for your comments and suggestions.
> I will drop this one and look on further improving direct_reclaim and
> compaction.
> Just few more comments below before I close.
> 
> Also, during this patch, I feel that the hibernation_mode part in
> shrink_all_memory can be corrected.
> So, can I separately submit the below patch?
> That is instead of hard-coding the hibernation_mode, we can get hibernation
> status using:
> system_entering_hibernation()
> 
> Please let me know your suggestion about this changes.
> 
> -#ifdef CONFIG_HIBERNATION
> +#if defined CONFIG_HIBERNATION || CONFIG_SHRINK_MEMORY

This appears to be a patch on top of "Add /proc/sys/vm/shrink_memory
feature" so I do not see what would be separately submitted that would
make sense.

-- 
Mel Gorman
SUSE Labs

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
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WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: PINTU KUMAR <pintu.k@samsung.com>
Cc: akpm@linux-foundation.org, corbet@lwn.net, vbabka@suse.cz,
	gorcunov@openvz.org, mhocko@suse.cz, emunson@akamai.com,
	kirill.shutemov@linux.intel.com, standby24x7@gmail.com,
	hannes@cmpxchg.org, vdavydov@parallels.com, hughd@google.com,
	minchan@kernel.org, tj@kernel.org, rientjes@google.com,
	xypron.glpk@gmx.de, dzickus@redhat.com, prarit@redhat.com,
	ebiederm@xmission.com, rostedt@goodmis.org, uobergfe@redhat.com,
	paulmck@linux.vnet.ibm.com, iamjoonsoo.kim@lge.com,
	ddstreet@ieee.org, sasha.levin@oracle.com, koct9i@gmail.com,
	cj@linux.com, opensource.ganesh@gmail.com,
	vinmenon@codeaurora.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	linux-pm@vger.kernel.org, qiuxishi@huawei.com,
	Valdis.Kletnieks@vt.edu, cpgs@samsung.com,
	pintu_agarwal@yahoo.com, vishnu.ps@samsung.com,
	rohit.kr@samsung.com, iqbal.ams@samsung.com,
	pintu.ping@gmail.com, pintu.k@outlook.com
Subject: Re: [PATCH v3 1/1] kernel/sysctl.c: Add /proc/sys/vm/shrink_memory feature
Date: Wed, 22 Jul 2015 15:05:30 +0100	[thread overview]
Message-ID: <20150722140530.GK2561@suse.de> (raw)
In-Reply-To: <05af01d0c47f$3337ccd0$99a76670$@samsung.com>

On Wed, Jul 22, 2015 at 06:33:26PM +0530, PINTU KUMAR wrote:
> Dear Mel, thank you very much for your comments and suggestions.
> I will drop this one and look on further improving direct_reclaim and
> compaction.
> Just few more comments below before I close.
> 
> Also, during this patch, I feel that the hibernation_mode part in
> shrink_all_memory can be corrected.
> So, can I separately submit the below patch?
> That is instead of hard-coding the hibernation_mode, we can get hibernation
> status using:
> system_entering_hibernation()
> 
> Please let me know your suggestion about this changes.
> 
> -#ifdef CONFIG_HIBERNATION
> +#if defined CONFIG_HIBERNATION || CONFIG_SHRINK_MEMORY

This appears to be a patch on top of "Add /proc/sys/vm/shrink_memory
feature" so I do not see what would be separately submitted that would
make sense.

-- 
Mel Gorman
SUSE Labs

--
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: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

WARNING: multiple messages have this Message-ID (diff)
From: Mel Gorman <mgorman@suse.de>
To: PINTU KUMAR <pintu.k@samsung.com>
Cc: akpm@linux-foundation.org, corbet@lwn.net, vbabka@suse.cz,
	gorcunov@openvz.org, mhocko@suse.cz, emunson@akamai.com,
	kirill.shutemov@linux.intel.com, standby24x7@gmail.com,
	hannes@cmpxchg.org, vdavydov@parallels.com, hughd@google.com,
	minchan@kernel.org, tj@kernel.org, rientjes@google.com,
	xypron.glpk@gmx.de, dzickus@redhat.com, prarit@redhat.com,
	ebiederm@xmission.com, rostedt@goodmis.org, uobergfe@redhat.com,
	paulmck@linux.vnet.ibm.com, iamjoonsoo.kim@lge.com,
	ddstreet@ieee.org, sasha.levin@oracle.com, koct9i@gmail.com,
	cj@linux.com, opensource.ganesh@gmail.com,
	vinmenon@codeaurora.org, linux-doc@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-mm@kvack.org,
	linux-pm@vger.kernel.org, qiuxishi@huawei.com,
	Valdis.Kletnieks@vt.edu, cpgs@samsung.com,
	pintu_agarwal@yahoo.com, vishnu.ps@samsung.com,
	rohit.kr@samsung.com, iqbal.ams@samsung.com,
	pintu.ping@gmail.com, pintu.k@outlook.com
Subject: Re: [PATCH v3 1/1] kernel/sysctl.c: Add /proc/sys/vm/shrink_memory feature
Date: Wed, 22 Jul 2015 15:05:30 +0100	[thread overview]
Message-ID: <20150722140530.GK2561@suse.de> (raw)
In-Reply-To: <05af01d0c47f$3337ccd0$99a76670$@samsung.com>

On Wed, Jul 22, 2015 at 06:33:26PM +0530, PINTU KUMAR wrote:
> Dear Mel, thank you very much for your comments and suggestions.
> I will drop this one and look on further improving direct_reclaim and
> compaction.
> Just few more comments below before I close.
> 
> Also, during this patch, I feel that the hibernation_mode part in
> shrink_all_memory can be corrected.
> So, can I separately submit the below patch?
> That is instead of hard-coding the hibernation_mode, we can get hibernation
> status using:
> system_entering_hibernation()
> 
> Please let me know your suggestion about this changes.
> 
> -#ifdef CONFIG_HIBERNATION
> +#if defined CONFIG_HIBERNATION || CONFIG_SHRINK_MEMORY

This appears to be a patch on top of "Add /proc/sys/vm/shrink_memory
feature" so I do not see what would be separately submitted that would
make sense.

-- 
Mel Gorman
SUSE Labs

  reply	other threads:[~2015-07-22 14:05 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-03 13:20 [PATCH 1/1] kernel/sysctl.c: Add /proc/sys/vm/shrink_memory feature Pintu Kumar
2015-07-03 13:20 ` Pintu Kumar
2015-07-03 17:21 ` Heinrich Schuchardt
2015-07-03 17:21   ` Heinrich Schuchardt
2015-07-06 13:52   ` PINTU KUMAR
2015-07-06 13:52     ` PINTU KUMAR
2015-07-03 18:38 ` Johannes Weiner
2015-07-03 18:38   ` Johannes Weiner
2015-07-04  6:04   ` PINTU KUMAR
2015-07-04  6:04     ` PINTU KUMAR
2015-07-04 12:55     ` Johannes Weiner
2015-07-04 12:55       ` Johannes Weiner
2015-07-04 12:55       ` Johannes Weiner
2015-07-04  8:05   ` PINTU KUMAR
2015-07-04  8:05     ` PINTU KUMAR
2015-07-04 20:08 ` Valdis.Kletnieks
2015-07-04 20:08   ` Valdis.Kletnieks
2015-07-05  2:15   ` PINTU KUMAR
2015-07-05  2:15     ` PINTU KUMAR
2015-07-05  8:20   ` PINTU KUMAR
2015-07-05  8:20     ` PINTU KUMAR
2015-07-06 16:51   ` PINTU KUMAR
2015-07-06 16:51     ` PINTU KUMAR
2015-07-06 10:22 ` Xishi Qiu
2015-07-06 10:22   ` Xishi Qiu
2015-07-06 10:22   ` Xishi Qiu
2015-07-06 14:03   ` PINTU KUMAR
2015-07-06 14:03     ` PINTU KUMAR
2015-07-07  1:38     ` Xishi Qiu
2015-07-07  1:38       ` Xishi Qiu
2015-07-07  1:38       ` Xishi Qiu
2015-07-07  7:00       ` PINTU KUMAR
2015-07-07  7:00         ` PINTU KUMAR
2015-07-17  6:29 ` [PATCHv2 " Pintu Kumar
2015-07-17  6:29   ` Pintu Kumar
2015-07-17  6:58   ` PINTU KUMAR
2015-07-17  6:58     ` PINTU KUMAR
2015-07-20  4:29   ` [PATCH v3 " Pintu Kumar
2015-07-20  4:29     ` Pintu Kumar
2015-07-20  8:28     ` Mel Gorman
2015-07-20  8:28       ` Mel Gorman
2015-07-20  8:28       ` Mel Gorman
2015-07-20  8:49       ` Michal Hocko
2015-07-20  8:49         ` Michal Hocko
2015-07-20  8:49         ` Michal Hocko
2015-07-20 16:13       ` PINTU KUMAR
2015-07-20 16:13         ` PINTU KUMAR
2015-07-20 16:13         ` PINTU KUMAR
2015-07-20 17:55         ` Mel Gorman
2015-07-20 17:55           ` Mel Gorman
2015-07-20 17:55           ` Mel Gorman
2015-07-22 13:03           ` PINTU KUMAR
2015-07-22 13:03             ` PINTU KUMAR
2015-07-22 13:03             ` PINTU KUMAR
2015-07-22 14:05             ` Mel Gorman [this message]
2015-07-22 14:05               ` Mel Gorman
2015-07-22 14:05               ` Mel Gorman
2015-07-29  5:11               ` PINTU KUMAR
2015-07-29  5:11                 ` PINTU KUMAR
2015-07-29  5:11                 ` PINTU KUMAR
2015-07-29 12:07                 ` Johannes Weiner
2015-07-29 12:07                   ` Johannes Weiner
2015-07-29 12:07                   ` Johannes Weiner

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