Re: [PATCH v4 3/5] [RFC] arm64: Add support for idle bit in swap PTE

2019-08-06 Thread Minchan Kim
On Tue, Aug 06, 2019 at 01:57:03PM +0200, Michal Hocko wrote: > On Tue 06-08-19 07:14:46, Joel Fernandes wrote: > > On Tue, Aug 06, 2019 at 12:47:55PM +0200, Michal Hocko wrote: > > > On Tue 06-08-19 06:36:27, Joel Fernandes wrote: > > > > On Tue, Aug 06, 2019 at 10:42:03AM +0200, Michal Hocko wrot

Re: [PATCH v4 3/5] [RFC] arm64: Add support for idle bit in swap PTE

2019-08-06 Thread Minchan Kim
On Tue, Aug 06, 2019 at 12:47:55PM +0200, Michal Hocko wrote: > On Tue 06-08-19 06:36:27, Joel Fernandes wrote: > > On Tue, Aug 06, 2019 at 10:42:03AM +0200, Michal Hocko wrote: > > > On Mon 05-08-19 13:04:49, Joel Fernandes (Google) wrote: > > > > This bit will be used by idle page tracking code t

Re: [PATCH v3 1/2] mm/page_idle: Add per-pid idle page tracking using virtual indexing

2019-08-05 Thread Minchan Kim
Hi Joel, On Wed, Jul 31, 2019 at 01:19:37PM -0400, Joel Fernandes wrote: > > > -static struct page *page_idle_get_page(unsigned long pfn) > > > +static struct page *page_idle_get_page(struct page *page_in) > > > > Looks weird function name after you changed the argument. > > Maybe "bool check_val

Re: [PATCH v3 1/2] mm/page_idle: Add per-pid idle page tracking using virtual indexing

2019-07-31 Thread Minchan Kim
Hi Joel, On Fri, Jul 26, 2019 at 11:23:18AM -0400, Joel Fernandes (Google) wrote: > The page_idle tracking feature currently requires looking up the pagemap > for a process followed by interacting with /sys/kernel/mm/page_idle. > Looking up PFN from pagemap in Android devices is not supported by >

Re: [PATCH v1 1/2] mm/page_idle: Add support for per-pid page_idle using virtual indexing

2019-07-23 Thread Minchan Kim
On Tue, Jul 23, 2019 at 10:20:49AM -0400, Joel Fernandes wrote: > On Tue, Jul 23, 2019 at 03:13:58PM +0900, Minchan Kim wrote: > > Hi Joel, > > > > On Mon, Jul 22, 2019 at 05:32:04PM -0400, Joel Fernandes (Google) wrote: > > > The page_idle tracking feature cur

Re: [PATCH v1 1/2] mm/page_idle: Add support for per-pid page_idle using virtual indexing

2019-07-22 Thread Minchan Kim
Hi Joel, On Mon, Jul 22, 2019 at 05:32:04PM -0400, Joel Fernandes (Google) wrote: > The page_idle tracking feature currently requires looking up the pagemap > for a process followed by interacting with /sys/kernel/mm/page_idle. > This is quite cumbersome and can be error-prone too. If between cum

Re: [PATCH v3 5/5] psi: introduce psi monitor

2019-01-28 Thread Minchan Kim
Hi Suren, When I review first time, it was rather hard to understand due to naming so below comments are mostly cleanup or minor. I'm not strong against if you don't think it's helpful. Feel free to select parts. Thanks. On Thu, Jan 24, 2019 at 01:15:18PM -0800, Suren Baghdasaryan wrote: > Psi m

Re: [PACTH v2 0/3] Implement /proc//totmaps

2016-08-22 Thread Minchan Kim
On Mon, Aug 22, 2016 at 09:40:52AM +0200, Michal Hocko wrote: > On Mon 22-08-16 09:07:45, Minchan Kim wrote: > [...] > > #!/bin/sh > > ./smap_test & > > pid=$! > > > > for i in $(seq 25) > > do > > awk '/^Rss/{rss+=$2} /^Pss/{

Re: [PACTH v2 0/3] Implement /proc//totmaps

2016-08-21 Thread Minchan Kim
On Fri, Aug 19, 2016 at 10:05:32AM +0200, Michal Hocko wrote: > On Fri 19-08-16 11:26:34, Minchan Kim wrote: > > Hi Michal, > > > > On Thu, Aug 18, 2016 at 08:01:04PM +0200, Michal Hocko wrote: > > > On Thu 18-08-16 10:47:57, Sonny Rao wrote: > > > > On T

Re: [PACTH v2 0/3] Implement /proc//totmaps

2016-08-18 Thread Minchan Kim
Hi Michal, On Thu, Aug 18, 2016 at 08:01:04PM +0200, Michal Hocko wrote: > On Thu 18-08-16 10:47:57, Sonny Rao wrote: > > On Thu, Aug 18, 2016 at 12:44 AM, Michal Hocko wrote: > > > On Wed 17-08-16 11:57:56, Sonny Rao wrote: > [...] > > >> 2) User space OOM handling -- we'd rather do a more grace

Re: [PATCH v2 0/5] Add Korean translation of memory-barriers.txt

2016-03-14 Thread Minchan Kim
ivew comes up. Anyway, if the translation has a problem, we could fix it later so I really appreciate SeongJae's nice contribution translated one of hardest document but valuable. Acked-by: Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

Re: [PATCH] Documentation/ko_KR: update maintainer information

2016-02-17 Thread Minchan Kim
l.org Acked-by: Minchan Kim Thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html