Re: [PATCH v2] memcg: reduce lock time at move charge (Was Re: [PATCH 04/10] memcg: disable local interrupts in lock_page_cgroup() | KernelTrap

Re: [PATCH v2] memcg: reduce lock time at move charge (Was Re: [PATCH 04/10] memcg: disable local interrupts in lock_page_cgroup()

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From: KAMEZAWA Hiroyuki

Subject: Re: [PATCH v2] memcg: reduce lock time at move charge (Was Re: [PATCH 04/10] memcg: disable local interrupts in lock_page_cgroup()

Date: Monday, October 11, 2010 - 10:01 pm

On Tue, 12 Oct 2010 12:56:13 +0900
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp> wrote:

quoted text> > +err_out:
> > +	for (; mt < info + num; mt++)
> > +		if (mt->type == MC_TARGET_PAGE) {
> > +			putback_lru_page(mt->val.page);
> Is this putback_lru_page() necessary ?
> is_target_pte_for_mc() doesn't isolate the page.
> 
Unnecessary, will post v2.

I'm sorry for my low-quality patches :(

Thanks,
-Kame

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Messages in current thread:

[PATCH 00/10] memcg: per cgroup dirty page accounting, Greg Thelen, (Sun Oct 3, 11:57 pm)

[PATCH 01/10] memcg: add page_cgroup flags for dirty page ..., Greg Thelen, (Sun Oct 3, 11:57 pm)

[PATCH 02/10] memcg: document cgroup dirty memory interfaces, Greg Thelen, (Sun Oct 3, 11:57 pm)

[PATCH 03/10] memcg: create extensible page stat update ro ..., Greg Thelen, (Sun Oct 3, 11:57 pm)

[PATCH 04/10] memcg: disable local interrupts in lock_page ..., Greg Thelen, (Sun Oct 3, 11:57 pm)

[PATCH 05/10] memcg: add dirty page accounting infrastructure, Greg Thelen, (Sun Oct 3, 11:58 pm)

[PATCH 06/10] memcg: add kernel calls for memcg dirty page ..., Greg Thelen, (Sun Oct 3, 11:58 pm)

[PATCH 07/10] memcg: add dirty limits to mem_cgroup, Greg Thelen, (Sun Oct 3, 11:58 pm)

[PATCH 08/10] memcg: add cgroupfs interface to memcg dirty ..., Greg Thelen, (Sun Oct 3, 11:58 pm)

[PATCH 09/10] writeback: make determine_dirtyable_memory() ..., Greg Thelen, (Sun Oct 3, 11:58 pm)

[PATCH 10/10] memcg: check memcg dirty limits in page writ ..., Greg Thelen, (Sun Oct 3, 11:58 pm)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Ciju Rajan K, (Mon Oct 4, 6:48 am)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Greg Thelen, (Mon Oct 4, 8:43 am)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Ciju Rajan K, (Mon Oct 4, 10:35 am)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Balbir Singh, (Mon Oct 4, 9:20 pm)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Balbir Singh, (Mon Oct 4, 9:50 pm)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Greg Thelen, (Mon Oct 4, 10:50 pm)

Re: [PATCH 01/10] memcg: add page_cgroup flags for dirty p ..., KAMEZAWA Hiroyuki, (Mon Oct 4, 11:20 pm)

Re: [PATCH 02/10] memcg: document cgroup dirty memory inte ..., KAMEZAWA Hiroyuki, (Mon Oct 4, 11:48 pm)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., KAMEZAWA Hiroyuki, (Mon Oct 4, 11:51 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., KAMEZAWA Hiroyuki, (Mon Oct 4, 11:54 pm)

Re: [PATCH 06/10] memcg: add kernel calls for memcg dirty ..., KAMEZAWA Hiroyuki, (Mon Oct 4, 11:55 pm)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, KAMEZAWA Hiroyuki, (Tue Oct 5, 12:07 am)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Greg Thelen, (Tue Oct 5, 12:10 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., KAMEZAWA Hiroyuki, (Tue Oct 5, 12:13 am)

Re: [PATCH 09/10] writeback: make determine_dirtyable_memo ..., KAMEZAWA Hiroyuki, (Tue Oct 5, 12:15 am)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., Greg Thelen, (Tue Oct 5, 12:18 am)

Re: [PATCH 05/10] memcg: add dirty page accounting infrast ..., KAMEZAWA Hiroyuki, (Tue Oct 5, 12:22 am)

Re: [PATCH 10/10] memcg: check memcg dirty limits in page ..., KAMEZAWA Hiroyuki, (Tue Oct 5, 12:29 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., KAMEZAWA Hiroyuki, (Tue Oct 5, 12:31 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Greg Thelen, (Tue Oct 5, 12:33 am)

Re: [PATCH 05/10] memcg: add dirty page accounting infrast ..., Greg Thelen, (Tue Oct 5, 12:35 am)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Ciju Rajan K, (Tue Oct 5, 1:37 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Andrea Righi, (Tue Oct 5, 2:18 am)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, Andrea Righi, (Tue Oct 5, 2:43 am)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Minchan Kim, (Tue Oct 5, 8:42 am)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., Minchan Kim, (Tue Oct 5, 9:03 am)

Re: [PATCH 05/10] memcg: add dirty page accounting infrast ..., Minchan Kim, (Tue Oct 5, 9:09 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., David Rientjes, (Tue Oct 5, 11:31 am)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, Greg Thelen, (Tue Oct 5, 12:00 pm)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Greg Thelen, (Tue Oct 5, 12:59 pm)

Re: [PATCH 05/10] memcg: add dirty page accounting infrast ..., Greg Thelen, (Tue Oct 5, 1:06 pm)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Andrea Righi, (Tue Oct 5, 3:15 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., Greg Thelen, (Tue Oct 5, 4:26 pm)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Minchan Kim, (Tue Oct 5, 4:57 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., Minchan Kim, (Tue Oct 5, 5:15 pm)

Re: [PATCH 10/10] memcg: check memcg dirty limits in page ..., Minchan Kim, (Tue Oct 5, 5:32 pm)

Re: [PATCH 01/10] memcg: add page_cgroup flags for dirty p ..., Daisuke Nishimura, (Tue Oct 5, 5:37 pm)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Greg Thelen, (Tue Oct 5, 5:48 pm)

Re: [PATCH 02/10] memcg: document cgroup dirty memory inte ..., Daisuke Nishimura, (Tue Oct 5, 5:49 pm)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Balbir Singh, (Tue Oct 5, 8:23 pm)

Re: [PATCH 01/10] memcg: add page_cgroup flags for dirty p ..., Balbir Singh, (Wed Oct 6, 4:07 am)

Re: [PATCH 02/10] memcg: document cgroup dirty memory inte ..., Balbir Singh, (Wed Oct 6, 4:12 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Balbir Singh, (Wed Oct 6, 6:30 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Balbir Singh, (Wed Oct 6, 6:32 am)

Re: [PATCH 03/10] memcg: create extensible page stat updat ..., Balbir Singh, (Wed Oct 6, 9:19 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Greg Thelen, (Wed Oct 6, 9:21 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Balbir Singh, (Wed Oct 6, 9:24 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Greg Thelen, (Wed Oct 6, 11:34 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Andrea Righi, (Wed Oct 6, 1:54 pm)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, KAMEZAWA Hiroyuki, (Wed Oct 6, 5:13 pm)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, Greg Thelen, (Wed Oct 6, 5:27 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., KAMEZAWA Hiroyuki, (Wed Oct 6, 5:35 pm)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, KAMEZAWA Hiroyuki, (Wed Oct 6, 5:48 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., Daisuke Nishimura, (Wed Oct 6, 6:54 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., KAMEZAWA Hiroyuki, (Wed Oct 6, 7:17 pm)

[PATCH] memcg: reduce lock time at move charge (Was Re: [P ..., KAMEZAWA Hiroyuki, (Wed Oct 6, 11:21 pm)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Ciju Rajan K, (Wed Oct 6, 11:23 pm)

[PATCH] memcg: lock-free clear page writeback (Was Re: [P ..., KAMEZAWA Hiroyuki, (Wed Oct 6, 11:24 pm)

Re: [PATCH] memcg: reduce lock time at move charge (Was Re ..., Daisuke Nishimura, (Thu Oct 7, 12:28 am)

Re: [PATCH] memcg: reduce lock time at move charge (Was Re ..., KAMEZAWA Hiroyuki, (Thu Oct 7, 12:42 am)

[PATCH v2] memcg: reduce lock time at move charge (Was Re: ..., KAMEZAWA Hiroyuki, (Thu Oct 7, 1:04 am)

Re: [PATCH] memcg: lock-free clear page writeback (Was Re ..., KAMEZAWA Hiroyuki, (Thu Oct 7, 2:05 am)

Re: [PATCH 08/10] memcg: add cgroupfs interface to memcg d ..., Greg Thelen, (Thu Oct 7, 10:46 am)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., Andrew Morton, (Thu Oct 7, 4:14 pm)

Re: [PATCH] memcg: lock-free clear page writeback (Was Re: ..., Minchan Kim, (Thu Oct 7, 4:35 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., Daisuke Nishimura, (Thu Oct 7, 6:12 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., KAMEZAWA Hiroyuki, (Thu Oct 7, 9:37 pm)

Re: [PATCH] memcg: lock-free clear page writeback (Was Re: ..., KAMEZAWA Hiroyuki, (Thu Oct 7, 9:41 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., Andrew Morton, (Thu Oct 7, 9:55 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., KAMEZAWA Hiroyuki, (Thu Oct 7, 10:12 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., KAMEZAWA Hiroyuki, (Fri Oct 8, 3:41 am)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, Greg Thelen, (Mon Oct 11, 5:24 pm)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, KAMEZAWA Hiroyuki, (Mon Oct 11, 5:55 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., Balbir Singh, (Mon Oct 11, 8:39 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., KAMEZAWA Hiroyuki, (Mon Oct 11, 8:42 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., Balbir Singh, (Mon Oct 11, 8:54 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., Daisuke Nishimura, (Mon Oct 11, 8:56 pm)

Re: [PATCH v2] memcg: reduce lock time at move charge (Was ..., KAMEZAWA Hiroyuki, (Mon Oct 11, 10:01 pm)

Re: [PATCH 04/10] memcg: disable local interrupts in lock_ ..., Balbir Singh, (Mon Oct 11, 10:39 pm)

[PATCH v4] memcg: reduce lock time at move charge, KAMEZAWA Hiroyuki, (Mon Oct 11, 10:48 pm)

Re: [PATCH v4] memcg: reduce lock time at move charge, Daisuke Nishimura, (Mon Oct 11, 11:23 pm)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, Greg Thelen, (Tue Oct 12, 12:32 am)

Re: [PATCH 07/10] memcg: add dirty limits to mem_cgroup, KAMEZAWA Hiroyuki, (Tue Oct 12, 1:38 am)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, KAMEZAWA Hiroyuki, (Sun Oct 17, 10:56 pm)

Re: [PATCH 00/10] memcg: per cgroup dirty page accounting, Greg Thelen, (Mon Oct 18, 11:09 am)

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