On Thu, Dec 29, 2016 at 10:04:32AM +0100, Michal Hocko wrote:
> On Thu 29-12-16 10:20:26, Minchan Kim wrote:
> > On Tue, Dec 27, 2016 at 04:55:33PM +0100, Michal Hocko wrote:
> > > Hi,
> > > could you try to run with the following patch on top of the previous
> > &
g scan;
>
> - size = lruvec_lru_size(lruvec, lru);
> + size = lruvec_lru_size_zone_idx(lruvec, lru,
> sc->reclaim_idx);
> scan = size >> sc->priority;
>
> if (!scan && pass &a
On Thu, Dec 29, 2016 at 09:31:54AM +0900, Minchan Kim wrote:
> On Mon, Dec 26, 2016 at 01:48:40PM +0100, Michal Hocko wrote:
> > On Fri 23-12-16 23:26:00, Nils Holland wrote:
> > > On Fri, Dec 23, 2016 at 03:47:39PM +0100, Michal Hocko wrote:
> > > >
> > > &
emcg is enabled. Introduce
> helper lruvec_zone_lru_size which redirects to either zone counters or
> mem_cgroup_get_zone_lru_size when appropriate.
>
> We are loosing empty LRU but non-zero lru size detection introduced by
> ca707239e8a7 ("mm: update_lru_size warn and reset bad lru_
...@redhat.com
Reviewed-by: Rik van Riel r...@redhat.com
Reviewed-by: Minchan Kim minchan@gmail.com
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Kinds regards,
Minchan Kim
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On Tue, Sep 20, 2011 at 03:45:14PM +0200, Johannes Weiner wrote:
Tell the page allocator that pages allocated through
grab_cache_page_write_begin() are expected to become dirty soon.
Signed-off-by: Johannes Weiner jwei...@redhat.com
Reviewed-by: Minchan Kim minchan@gmail.com
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Kinds
On Wed, Sep 28, 2011 at 09:11:54AM +0200, Johannes Weiner wrote:
On Wed, Sep 28, 2011 at 02:56:40PM +0900, Minchan Kim wrote:
On Fri, Sep 23, 2011 at 04:42:48PM +0200, Johannes Weiner wrote:
The maximum number of dirty pages that exist in the system at any time
is determined by a number
On Wed, Sep 28, 2011 at 09:50:54AM +0200, Johannes Weiner wrote:
On Wed, Sep 28, 2011 at 01:55:51PM +0900, Minchan Kim wrote:
Hi Hannes,
On Fri, Sep 23, 2011 at 04:38:17PM +0200, Johannes Weiner wrote:
The amount of dirtyable pages should not include the full number of
free pages
;
totalreserve_pages = reserve_pages;
}
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1.7.6.2
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good to me.
Reviewed-by: Minchan Kim minchan@gmail.com
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...@redhat.com
Reviewed-by: Minchan Kim minchan@gmail.com
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it in documentation if we can't reach the conclusion.
It will help others to understand semantic of cleancache.
Thanks, Dan.
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.
Before I suggested a thing about cleancache_flush_page, cleancache_flush_inode.
what's the meaning of flush's semantic?
I thought it means invalidation.
AFAIC, how about change flush with invalidate?
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On Wed, Feb 16, 2011 at 10:27 AM, Dan Magenheimer
dan.magenhei...@oracle.com wrote:
-Original Message-
From: Matt [mailto:jackdac...@gmail.com]
Sent: Tuesday, February 15, 2011 5:12 PM
To: Minchan Kim
Cc: Dan Magenheimer; gre...@suse.de; Chris Mason; linux-
ker...@vger.kernel.org
works only in case of file-backed page which is mapped
but don't work not-mapped cache page. So we could miss cache page by
read system call if we move it into filemap_fault.
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works only in case of file-backed page which is mapped
but don't work not-mapped cache page. So we could miss cache page by
read system call if we move it into filemap_fault.
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Minchan Kim
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and weekend.
See you soon and have a nice weekend.
Thanks,
Dan
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with this series?
It could help understand cleancache's benefit.
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compression?
It would be good feature.
I have a interest, too. :)
Thanks, Dan.
Thanks,
Dan
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