On 05/01/2013 04:06 PM, Mel Gorman wrote:
On Wed, May 01, 2013 at 01:41:34PM +0800, Sam Ben wrote:
Hi Mel,
On 04/30/2013 12:31 AM, Mel Gorman wrote:
If a page is on a pagevec then it is !PageLRU and mark_page_accessed()
may fail to move a page to the active list as expected. Now that the
LRU
Hi Seth,
On 02/22/2013 02:25 AM, Seth Jennings wrote:
On 02/21/2013 09:50 AM, Dan Magenheimer wrote:
From: Seth Jennings [mailto:sjenn...@linux.vnet.ibm.com]
Subject: [PATCHv6 0/8] zswap: compressed swap caching
Changelog:
v6:
* fix improper freeing of rbtree (Cody)
Cody's bug fix reminded
Hi Mel,
On 04/25/2013 02:57 AM, Mel Gorman wrote:
As pointed out by Andrew Morton, the swap-over-NFS writeback is not setting
PageWriteback before it is queued for direct IO. While swap pages do not
Before commit commit 62c230bc1 (mm: add support for a filesystem to
activate swap files and
Hi Mel,
On 04/25/2013 02:57 AM, Mel Gorman wrote:
As pointed out by Andrew Morton, the swap-over-NFS writeback is not setting
PageWriteback before it is queued for direct IO. While swap pages do not
Before commit commit 62c230bc1 (mm: add support for a filesystem to
activate swap files and
Hi Seth,
On 02/22/2013 02:25 AM, Seth Jennings wrote:
On 02/21/2013 09:50 AM, Dan Magenheimer wrote:
From: Seth Jennings [mailto:sjenn...@linux.vnet.ibm.com]
Subject: [PATCHv6 0/8] zswap: compressed swap caching
Changelog:
v6:
* fix improper freeing of rbtree (Cody)
Cody's bug fix reminded
On 05/01/2013 04:06 PM, Mel Gorman wrote:
On Wed, May 01, 2013 at 01:41:34PM +0800, Sam Ben wrote:
Hi Mel,
On 04/30/2013 12:31 AM, Mel Gorman wrote:
If a page is on a pagevec then it is !PageLRU and mark_page_accessed()
may fail to move a page to the active list as expected. Now that the
LRU
Hi Tim,
On 04/30/2013 01:12 AM, Tim Chen wrote:
Currently the per cpu counter's batch size for memory accounting is
configured as twice the number of cpus in the system. However,
for system with very large memory, it is more appropriate to make it
proportional to the memory size per cpu in the
Hi Tim,
On 04/30/2013 01:12 AM, Tim Chen wrote:
Currently the per cpu counter's batch size for memory accounting is
configured as twice the number of cpus in the system. However,
for system with very large memory, it is more appropriate to make it
proportional to the memory size per cpu in the
Ping Rik, I also want to know the answer. ;-)
On 04/11/2013 01:58 PM, Will Huck wrote:
Hi Rik,
On 03/22/2013 11:52 AM, Rik van Riel wrote:
On 03/21/2013 08:05 PM, Will Huck wrote:
One offline question, how to understand this in function balance_pgdat:
/*
* Do some background aging of the
Hi Mitsuhiro,
On 04/11/2013 08:51 PM, Mitsuhiro Tanino wrote:
(2013/04/11 12:53), Simon Jeons wrote:
One question against mce instead of the patchset. ;-)
When check memory is bad? Before memory access? Is there a process scan it
period?
Hi Simon-san,
Yes, there is a process to scan memory
Hi Mel,
On 04/11/2013 06:01 PM, Mel Gorman wrote:
On Wed, Apr 10, 2013 at 02:21:42PM +0900, Joonsoo Kim wrote:
@@ -2673,9 +2674,15 @@ static bool kswapd_shrink_zone(struct zone *zone,
sc->nr_to_reclaim = max(SWAP_CLUSTER_MAX, high_wmark_pages(zone));
shrink_zone(zone, sc);
-
Hi Mel,
On 04/11/2013 06:01 PM, Mel Gorman wrote:
On Wed, Apr 10, 2013 at 02:21:42PM +0900, Joonsoo Kim wrote:
@@ -2673,9 +2674,15 @@ static bool kswapd_shrink_zone(struct zone *zone,
sc-nr_to_reclaim = max(SWAP_CLUSTER_MAX, high_wmark_pages(zone));
shrink_zone(zone, sc);
-
Hi Mitsuhiro,
On 04/11/2013 08:51 PM, Mitsuhiro Tanino wrote:
(2013/04/11 12:53), Simon Jeons wrote:
One question against mce instead of the patchset. ;-)
When check memory is bad? Before memory access? Is there a process scan it
period?
Hi Simon-san,
Yes, there is a process to scan memory
Ping Rik, I also want to know the answer. ;-)
On 04/11/2013 01:58 PM, Will Huck wrote:
Hi Rik,
On 03/22/2013 11:52 AM, Rik van Riel wrote:
On 03/21/2013 08:05 PM, Will Huck wrote:
One offline question, how to understand this in function balance_pgdat:
/*
* Do some background aging of the
Hi Michal,
On 04/09/2013 06:14 PM, Michal Hocko wrote:
On Tue 09-04-13 18:05:30, Simon Jeons wrote:
[...]
I try this in v3.9-rc5:
dd if=/dev/sda of=/dev/null bs=1MB
14813+0 records in
14812+0 records out
1481200 bytes (15 GB) copied, 105.988 s, 140 MB/s
free -m -s 1
Hi Minchan,
On 04/10/2013 08:50 AM, Minchan Kim wrote:
On Tue, Apr 09, 2013 at 01:25:45PM -0700, Dan Magenheimer wrote:
From: Minchan Kim [mailto:minc...@kernel.org]
Subject: Re: zsmalloc defrag (Was: [PATCH] mm: remove compressed copy from zram
in-memory)
Hi Dan,
On Mon, Apr 08, 2013 at
Hi Dan,
On 04/10/2013 04:25 AM, Dan Magenheimer wrote:
From: Minchan Kim [mailto:minc...@kernel.org]
Subject: Re: zsmalloc defrag (Was: [PATCH] mm: remove compressed copy from zram
in-memory)
Hi Dan,
On Mon, Apr 08, 2013 at 09:32:38AM -0700, Dan Magenheimer wrote:
From: Minchan Kim
Hi Dan,
On 04/10/2013 04:25 AM, Dan Magenheimer wrote:
From: Minchan Kim [mailto:minc...@kernel.org]
Subject: Re: zsmalloc defrag (Was: [PATCH] mm: remove compressed copy from zram
in-memory)
Hi Dan,
On Mon, Apr 08, 2013 at 09:32:38AM -0700, Dan Magenheimer wrote:
From: Minchan Kim
Hi Minchan,
On 04/10/2013 08:50 AM, Minchan Kim wrote:
On Tue, Apr 09, 2013 at 01:25:45PM -0700, Dan Magenheimer wrote:
From: Minchan Kim [mailto:minc...@kernel.org]
Subject: Re: zsmalloc defrag (Was: [PATCH] mm: remove compressed copy from zram
in-memory)
Hi Dan,
On Mon, Apr 08, 2013 at
Hi Michal,
On 04/09/2013 06:14 PM, Michal Hocko wrote:
On Tue 09-04-13 18:05:30, Simon Jeons wrote:
[...]
I try this in v3.9-rc5:
dd if=/dev/sda of=/dev/null bs=1MB
14813+0 records in
14812+0 records out
1481200 bytes (15 GB) copied, 105.988 s, 140 MB/s
free -m -s 1
Hi Minchan,
On 04/09/2013 09:02 AM, Minchan Kim wrote:
Hi Andrew,
On Mon, Apr 08, 2013 at 02:17:10PM -0700, Andrew Morton wrote:
On Mon, 8 Apr 2013 15:01:02 +0900 Minchan Kim wrote:
Swap subsystem does lazy swap slot free with expecting the page
would be swapped out again so we can avoid
Hi Minchan,
On 04/09/2013 09:02 AM, Minchan Kim wrote:
Hi Andrew,
On Mon, Apr 08, 2013 at 02:17:10PM -0700, Andrew Morton wrote:
On Mon, 8 Apr 2013 15:01:02 +0900 Minchan Kim minc...@kernel.org wrote:
Swap subsystem does lazy swap slot free with expecting the page
would be swapped out again
cc Bob
On 04/07/2013 05:03 PM, Wanpeng Li wrote:
On Wed, Apr 03, 2013 at 06:16:20PM +0800, Wanpeng Li wrote:
Changelog:
v5 -> v6:
* shove variables in debug.c and in debug.h just have an extern, spotted by
Konrad
* update patch description, spotted by Konrad
v4 -> v5:
* fix compile
cc Bob
On 04/07/2013 05:03 PM, Wanpeng Li wrote:
On Wed, Apr 03, 2013 at 06:16:20PM +0800, Wanpeng Li wrote:
Changelog:
v5 - v6:
* shove variables in debug.c and in debug.h just have an extern, spotted by
Konrad
* update patch description, spotted by Konrad
v4 - v5:
* fix compile error,
Hi Kirill,
On 04/05/2013 07:59 PM, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
Here's third RFC. Thanks everybody for feedback.
Could you answer my questions in your version two?
The patchset is pretty big already and I want to stop generate new
features to keep it reviewable.
Hi Kirill,
On 04/05/2013 07:59 PM, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
Here's third RFC. Thanks everybody for feedback.
Could you answer my questions in your version two?
The patchset is pretty big already and I want to stop generate new
Hi Kirill,
On 03/26/2013 04:40 PM, Kirill A. Shutemov wrote:
Dave Hansen wrote:
On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -71,6 +71,8 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
For tail page we call __get_page_tail(). It has the same semantics, but
for tail page.
Signed-off-by: Kirill A. Shutemov
---
include/linux/pagemap.h |4 +++-
1 file changed, 3 insertions(+), 1
On 04/05/2013 11:45 AM, Ric Mason wrote:
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
Returns true if mapping can have huge pages. Just check for __GFP_COMP
in gfp mask of the mapping for now.
Signed-off-by: Kirill A. Shutemov
---
inc
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
Returns true if mapping can have huge pages. Just check for __GFP_COMP
in gfp mask of the mapping for now.
Signed-off-by: Kirill A. Shutemov
---
include/linux/pagemap.h | 10 ++
1 file
Hi Kirill,
On 03/22/2013 06:11 PM, Kirill A. Shutemov wrote:
Dave Hansen wrote:
On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
active/inactive lru lists can contain unevicable pages (i.e. ramfs pages
that have been placed on the LRU lists when first allocated), but these
pages must not have
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
Currently radix_tree_preload() only guarantees enough nodes to insert
one element. It's a hard limit. You cannot batch a number insert under
one tree_lock.
This patch introduces radix_tree_preload_count().
Hi Hugh,
On 01/29/2013 01:03 PM, Hugh Dickins wrote:
On Mon, 28 Jan 2013, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
Here's first steps towards huge pages in page cache.
The intend of the work is get code ready to enable transparent huge page
cache for the most simple fs -- ramfs.
Hi Hugh,
On 01/29/2013 01:03 PM, Hugh Dickins wrote:
On Mon, 28 Jan 2013, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
Here's first steps towards huge pages in page cache.
The intend of the work is get code ready to enable transparent huge page
cache for
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
Currently radix_tree_preload() only guarantees enough nodes to insert
one element. It's a hard limit. You cannot batch a number insert under
one tree_lock.
This patch
Hi Kirill,
On 03/22/2013 06:11 PM, Kirill A. Shutemov wrote:
Dave Hansen wrote:
On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
active/inactive lru lists can contain unevicable pages (i.e. ramfs pages
that have been placed on the LRU lists when first allocated), but these
pages must not have
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
Returns true if mapping can have huge pages. Just check for __GFP_COMP
in gfp mask of the mapping for now.
Signed-off-by: Kirill A. Shutemov kirill.shute...@linux.intel.com
---
On 04/05/2013 11:45 AM, Ric Mason wrote:
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
Returns true if mapping can have huge pages. Just check for __GFP_COMP
in gfp mask of the mapping for now.
Signed-off-by: Kirill
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov kirill.shute...@linux.intel.com
For tail page we call __get_page_tail(). It has the same semantics, but
for tail page.
Signed-off-by: Kirill A. Shutemov kirill.shute...@linux.intel.com
---
Hi Kirill,
On 03/26/2013 04:40 PM, Kirill A. Shutemov wrote:
Dave Hansen wrote:
On 03/14/2013 10:50 AM, Kirill A. Shutemov wrote:
--- a/include/linux/vm_event_item.h
+++ b/include/linux/vm_event_item.h
@@ -71,6 +71,8 @@ enum vm_event_item { PGPGIN, PGPGOUT, PSWPIN, PSWPOUT,
On 03/20/2013 12:41 AM, Konrad Rzeszutek Wilk wrote:
On Sun, Mar 17, 2013 at 8:58 AM, Ric Mason wrote:
Hi Konrad,
On 03/16/2013 09:06 PM, Konrad Rzeszutek Wilk wrote:
On Thu, Mar 14, 2013 at 06:08:16PM +0800, Wanpeng Li wrote:
Introduce zero-filled page statistics to monitor the number
bles are defined in debug.h but use in multiple C files
introduce zero-filled page stat count
clean TODO list
You can add Reviewed-by: Ric Mason to this patchset.
drivers/staging/zcache/TODO |3 +-
drivers/staging/zcache/debug.c |5 +-
drivers/staging/zcache/debu
introduce zero-filled page stat count
clean TODO list
You can add Reviewed-by: Ric Mason ric.mas...@gmail.com to this patchset.
drivers/staging/zcache/TODO |3 +-
drivers/staging/zcache/debug.c |5 +-
drivers/staging/zcache/debug.h | 77
On 03/20/2013 12:41 AM, Konrad Rzeszutek Wilk wrote:
On Sun, Mar 17, 2013 at 8:58 AM, Ric Mason ric.mas...@gmail.com wrote:
Hi Konrad,
On 03/16/2013 09:06 PM, Konrad Rzeszutek Wilk wrote:
On Thu, Mar 14, 2013 at 06:08:16PM +0800, Wanpeng Li wrote:
Introduce zero-filled page statistics
On 03/18/2013 07:42 PM, Kirill A. Shutemov wrote:
Simon Jeons wrote:
Hi Kirill,
On 03/18/2013 07:19 PM, Kirill A. Shutemov wrote:
Simon Jeons wrote:
On 03/18/2013 12:03 PM, Simon Jeons wrote:
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: "Kirill A. Shutemov"
Here's
On 03/18/2013 07:42 PM, Kirill A. Shutemov wrote:
Simon Jeons wrote:
Hi Kirill,
On 03/18/2013 07:19 PM, Kirill A. Shutemov wrote:
Simon Jeons wrote:
On 03/18/2013 12:03 PM, Simon Jeons wrote:
Hi Kirill,
On 03/15/2013 01:50 AM, Kirill A. Shutemov wrote:
From: Kirill A. Shutemov
Hi Konrad,
On 03/16/2013 09:06 PM, Konrad Rzeszutek Wilk wrote:
On Thu, Mar 14, 2013 at 06:08:16PM +0800, Wanpeng Li wrote:
Introduce zero-filled page statistics to monitor the number of
zero-filled pages.
Hm, you must be using an older version of the driver. Please
rebase it against Greg KH's
Hi Konrad,
On 03/16/2013 09:06 PM, Konrad Rzeszutek Wilk wrote:
On Thu, Mar 14, 2013 at 06:08:16PM +0800, Wanpeng Li wrote:
Introduce zero-filled page statistics to monitor the number of
zero-filled pages.
Hm, you must be using an older version of the driver. Please
rebase it against Greg KH's
Hi Johannes,
On 03/09/2013 12:16 AM, Johannes Weiner wrote:
On Fri, Mar 08, 2013 at 07:00:55AM -0800, Howard Chu wrote:
Chris Friesen wrote:
On 03/08/2013 03:40 AM, Howard Chu wrote:
There is no way that a process that is accessing only 30GB of a mmap
should be able to fill up 32GB of RAM.
Hi Johannes,
On 03/08/2013 10:08 AM, Johannes Weiner wrote:
On Thu, Mar 07, 2013 at 04:43:12PM +0100, Jan Kara wrote:
Added mm list to CC.
On Tue 05-03-13 09:57:34, Howard Chu wrote:
I'm testing our memory-mapped database code on a small VM. The
machine has 32GB of RAM and the size of the
Hi Johannes,
On 03/08/2013 10:08 AM, Johannes Weiner wrote:
On Thu, Mar 07, 2013 at 04:43:12PM +0100, Jan Kara wrote:
Added mm list to CC.
On Tue 05-03-13 09:57:34, Howard Chu wrote:
I'm testing our memory-mapped database code on a small VM. The
machine has 32GB of RAM and the size of the
Hi Johannes,
On 03/09/2013 12:16 AM, Johannes Weiner wrote:
On Fri, Mar 08, 2013 at 07:00:55AM -0800, Howard Chu wrote:
Chris Friesen wrote:
On 03/08/2013 03:40 AM, Howard Chu wrote:
There is no way that a process that is accessing only 30GB of a mmap
should be able to fill up 32GB of RAM.
Ping Hugh, :-)
On 03/06/2013 06:18 PM, Ric Mason wrote:
Hi Hugh,
On 03/06/2013 01:05 PM, Hugh Dickins wrote:
On Wed, 6 Mar 2013, Ric Mason wrote:
[ I've deleted the context because that was about the unstable tree,
and here you have moved to asking about a case in the stable tree. ]
I
Ping Hugh, :-)
On 03/06/2013 06:18 PM, Ric Mason wrote:
Hi Hugh,
On 03/06/2013 01:05 PM, Hugh Dickins wrote:
On Wed, 6 Mar 2013, Ric Mason wrote:
[ I've deleted the context because that was about the unstable tree,
and here you have moved to asking about a case in the stable tree. ]
I
On 03/06/2013 07:04 PM, Ric Mason wrote:
On 03/06/2013 01:34 PM, Li Haifeng wrote:
2013/2/20 Ric Mason :
Hi Hugh,
On 02/20/2013 02:56 AM, Hugh Dickins wrote:
On Tue, 19 Feb 2013, Ric Mason wrote:
There is a call of try_to_free_swap in function swap_writepage, if
swap_writepage is call from
On 03/06/2013 01:34 PM, Li Haifeng wrote:
2013/2/20 Ric Mason :
Hi Hugh,
On 02/20/2013 02:56 AM, Hugh Dickins wrote:
On Tue, 19 Feb 2013, Ric Mason wrote:
There is a call of try_to_free_swap in function swap_writepage, if
swap_writepage is call from shrink_page_list path, PageSwapCache(page
Hi Hugh,
On 03/06/2013 01:05 PM, Hugh Dickins wrote:
On Wed, 6 Mar 2013, Ric Mason wrote:
[ I've deleted the context because that was about the unstable tree,
and here you have moved to asking about a case in the stable tree. ]
I think I can basically understand you, please correct me
Hi Hugh,
On 03/06/2013 01:05 PM, Hugh Dickins wrote:
On Wed, 6 Mar 2013, Ric Mason wrote:
[ I've deleted the context because that was about the unstable tree,
and here you have moved to asking about a case in the stable tree. ]
I think I can basically understand you, please correct me
On 03/06/2013 01:34 PM, Li Haifeng wrote:
2013/2/20 Ric Mason ric.mas...@gmail.com:
Hi Hugh,
On 02/20/2013 02:56 AM, Hugh Dickins wrote:
On Tue, 19 Feb 2013, Ric Mason wrote:
There is a call of try_to_free_swap in function swap_writepage, if
swap_writepage is call from shrink_page_list path
On 03/06/2013 07:04 PM, Ric Mason wrote:
On 03/06/2013 01:34 PM, Li Haifeng wrote:
2013/2/20 Ric Mason ric.mas...@gmail.com:
Hi Hugh,
On 02/20/2013 02:56 AM, Hugh Dickins wrote:
On Tue, 19 Feb 2013, Ric Mason wrote:
There is a call of try_to_free_swap in function swap_writepage
Hi Hugh,
On 03/06/2013 01:05 PM, Hugh Dickins wrote:
On Wed, 6 Mar 2013, Ric Mason wrote:
[ I've deleted the context because that was about the unstable tree,
and here you have moved to asking about a case in the stable tree. ]
For the case of a ksm page is migrated to a different NUMA node
On 03/02/2013 10:57 AM, Hugh Dickins wrote:
On Sat, 2 Mar 2013, Ric Mason wrote:
On 03/02/2013 04:03 AM, Hugh Dickins wrote:
On Fri, 1 Mar 2013, Ric Mason wrote:
I think the ksm implementation for num awareness is buggy.
Sorry, I just don't understand your comments below,
but will try
On 03/02/2013 10:57 AM, Hugh Dickins wrote:
On Sat, 2 Mar 2013, Ric Mason wrote:
On 03/02/2013 04:03 AM, Hugh Dickins wrote:
On Fri, 1 Mar 2013, Ric Mason wrote:
I think the ksm implementation for num awareness is buggy.
Sorry, I just don't understand your comments below,
but will try
Hi Hugh,
On 03/06/2013 01:05 PM, Hugh Dickins wrote:
On Wed, 6 Mar 2013, Ric Mason wrote:
[ I've deleted the context because that was about the unstable tree,
and here you have moved to asking about a case in the stable tree. ]
For the case of a ksm page is migrated to a different NUMA node
Hi Hugh,
On 03/02/2013 04:03 AM, Hugh Dickins wrote:
On Fri, 1 Mar 2013, Ric Mason wrote:
I think the ksm implementation for num awareness is buggy.
Sorry, I just don't understand your comments below,
but will try to answer or question them as best I can.
For page migratyion stuff, new
On 03/02/2013 06:41 AM, Andrew Shewmaker wrote:
On Fri, Mar 01, 2013 at 10:40:43AM +0800, Ric Mason wrote:
On 02/28/2013 11:48 AM, Andrew Shewmaker wrote:
On Thu, Feb 28, 2013 at 02:12:00PM -0800, Andrew Morton wrote:
On Wed, 27 Feb 2013 15:56:30 -0500
Andrew Shewmaker wrote:
The following
On 03/02/2013 06:41 AM, Andrew Shewmaker wrote:
On Fri, Mar 01, 2013 at 10:40:43AM +0800, Ric Mason wrote:
On 02/28/2013 11:48 AM, Andrew Shewmaker wrote:
On Thu, Feb 28, 2013 at 02:12:00PM -0800, Andrew Morton wrote:
On Wed, 27 Feb 2013 15:56:30 -0500
Andrew Shewmaker ags...@gmail.com wrote
Hi Hugh,
On 03/02/2013 04:03 AM, Hugh Dickins wrote:
On Fri, 1 Mar 2013, Ric Mason wrote:
I think the ksm implementation for num awareness is buggy.
Sorry, I just don't understand your comments below,
but will try to answer or question them as best I can.
For page migratyion stuff, new
On 02/25/2013 11:18 PM, Seth Jennings wrote:
On 02/23/2013 06:37 PM, Ric Mason wrote:
On 02/23/2013 05:02 AM, Seth Jennings wrote:
On 02/21/2013 08:56 PM, Ric Mason wrote:
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth
Hi Hugh,
On 02/23/2013 05:03 AM, Hugh Dickins wrote:
On Fri, 22 Feb 2013, Ric Mason wrote:
On 02/21/2013 04:20 PM, Hugh Dickins wrote:
An inconsistency emerged in reviewing the NUMA node changes to KSM:
when meeting a page from the wrong NUMA node in a stable tree, we say
that it's okay
On 02/28/2013 11:48 AM, Andrew Shewmaker wrote:
On Thu, Feb 28, 2013 at 02:12:00PM -0800, Andrew Morton wrote:
On Wed, 27 Feb 2013 15:56:30 -0500
Andrew Shewmaker wrote:
The following patches are against the mmtom git tree as of February 27th.
The first patch only affects OVERCOMMIT_NEVER
On 02/28/2013 07:24 AM, Dan Magenheimer wrote:
Hi all --
I've been doing some experimentation on zsmalloc in preparation
for my topic proposed for LSFMM13 and have run across some
perplexing limitations. Those familiar with the intimate details
of zsmalloc might be well aware of these
On 03/01/2013 06:29 AM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Subject: Re: [PATCH] staging/zcache: Fix/improve zcache writeback code, tie to
a config option
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache
On 03/01/2013 06:29 AM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Subject: Re: [PATCH] staging/zcache: Fix/improve zcache writeback code, tie to
a config option
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache
On 02/28/2013 07:24 AM, Dan Magenheimer wrote:
Hi all --
I've been doing some experimentation on zsmalloc in preparation
for my topic proposed for LSFMM13 and have run across some
perplexing limitations. Those familiar with the intimate details
of zsmalloc might be well aware of these
On 02/28/2013 11:48 AM, Andrew Shewmaker wrote:
On Thu, Feb 28, 2013 at 02:12:00PM -0800, Andrew Morton wrote:
On Wed, 27 Feb 2013 15:56:30 -0500
Andrew Shewmaker ags...@gmail.com wrote:
The following patches are against the mmtom git tree as of February 27th.
The first patch only affects
Hi Hugh,
On 02/23/2013 05:03 AM, Hugh Dickins wrote:
On Fri, 22 Feb 2013, Ric Mason wrote:
On 02/21/2013 04:20 PM, Hugh Dickins wrote:
An inconsistency emerged in reviewing the NUMA node changes to KSM:
when meeting a page from the wrong NUMA node in a stable tree, we say
that it's okay
On 02/25/2013 11:18 PM, Seth Jennings wrote:
On 02/23/2013 06:37 PM, Ric Mason wrote:
On 02/23/2013 05:02 AM, Seth Jennings wrote:
On 02/21/2013 08:56 PM, Ric Mason wrote:
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth
On 02/26/2013 01:29 AM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Subject: Re: [PATCH] staging/zcache: Fix/improve zcache writeback code, tie to
a config option
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache
On 02/26/2013 01:29 AM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Subject: Re: [PATCH] staging/zcache: Fix/improve zcache writeback code, tie to
a config option
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache
On 02/23/2013 04:38 AM, Hugh Dickins wrote:
On Fri, 22 Feb 2013, Ric Mason wrote:
On 02/21/2013 04:17 PM, Hugh Dickins wrote:
Here's a second KSM series, based on mmotm 2013-02-19-17-20: partly in
response to Mel's review feedback, partly fixes to issues that I found
myself in doing more
On 02/23/2013 05:02 AM, Seth Jennings wrote:
On 02/21/2013 08:56 PM, Ric Mason wrote:
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth
On 02/23/2013 05:02 AM, Seth Jennings wrote:
On 02/21/2013 08:56 PM, Ric Mason wrote:
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth
On 02/23/2013 04:38 AM, Hugh Dickins wrote:
On Fri, 22 Feb 2013, Ric Mason wrote:
On 02/21/2013 04:17 PM, Hugh Dickins wrote:
Here's a second KSM series, based on mmotm 2013-02-19-17-20: partly in
response to Mel's review feedback, partly fixes to issues that I found
myself in doing more
On 02/21/2013 04:20 PM, Hugh Dickins wrote:
An inconsistency emerged in reviewing the NUMA node changes to KSM:
when meeting a page from the wrong NUMA node in a stable tree, we say
that it's okay for comparisons, but not as a leaf for merging; whereas
when meeting a page from the wrong NUMA
On 02/21/2013 04:19 PM, Hugh Dickins wrote:
Added slightly more detail to the Documentation of merge_across_nodes,
a few comments in areas indicated by review, and renamed get_ksm_page()'s
argument from "locked" to "lock_it". No functional change.
Signed-off-by: Hugh Dickins
---
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache can get "full"
and there must be some way for compressed swap pages to be (uncompressed
and then) sent through to the backing swap disk. A prototype of this
functionality, called "unuse", was
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache can get "full"
and there must be some way for compressed swap pages to be (uncompressed
and then) sent through to the backing swap disk. A prototype of this
functionality, called "unuse", was
On 02/21/2013 04:17 PM, Hugh Dickins wrote:
Here's a second KSM series, based on mmotm 2013-02-19-17-20: partly in
response to Mel's review feedback, partly fixes to issues that I found
myself in doing more review and testing. None of the issues fixed are
truly show-stoppers, though I would
On 02/22/2013 05:42 AM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Subject: Re: Questin about swap_slot free and invalidate page
On 02/19/2013 11:27 PM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Hugh is right that handling the possibility
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth Jennings wrote:
This patch adds a documentation file for zsmalloc at
Documentation/vm
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth Jennings wrote:
This patch adds a documentation file for zsmalloc at
Documentation/vm
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth Jennings wrote:
This patch adds a documentation file for zsmalloc at
Documentation/vm/zsmalloc.txt
Signed-off-by: Seth Jennings
---
Documentation/vm/zsmalloc.txt | 68
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth Jennings wrote:
This patch adds a documentation file for zsmalloc at
Documentation/vm/zsmalloc.txt
Signed-off-by: Seth Jennings sjenn...@linux.vnet.ibm.com
---
Documentation
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth Jennings wrote:
This patch adds a documentation file for zsmalloc at
Documentation/vm
On 02/21/2013 11:50 PM, Seth Jennings wrote:
On 02/21/2013 02:49 AM, Ric Mason wrote:
On 02/19/2013 03:16 AM, Seth Jennings wrote:
On 02/16/2013 12:21 AM, Ric Mason wrote:
On 02/14/2013 02:38 AM, Seth Jennings wrote:
This patch adds a documentation file for zsmalloc at
Documentation/vm
On 02/22/2013 05:42 AM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Subject: Re: Questin about swap_slot free and invalidate page
On 02/19/2013 11:27 PM, Dan Magenheimer wrote:
From: Ric Mason [mailto:ric.mas...@gmail.com]
Hugh is right that handling the possibility
On 02/21/2013 04:17 PM, Hugh Dickins wrote:
Here's a second KSM series, based on mmotm 2013-02-19-17-20: partly in
response to Mel's review feedback, partly fixes to issues that I found
myself in doing more review and testing. None of the issues fixed are
truly show-stoppers, though I would
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache can get full
and there must be some way for compressed swap pages to be (uncompressed
and then) sent through to the backing swap disk. A prototype of this
functionality, called unuse, was
On 02/07/2013 02:27 AM, Dan Magenheimer wrote:
It was observed by Andrea Arcangeli in 2011 that zcache can get full
and there must be some way for compressed swap pages to be (uncompressed
and then) sent through to the backing swap disk. A prototype of this
functionality, called unuse, was
1 - 100 of 146 matches
Mail list logo
