Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-12 Thread Joonsoo Kim
On Fri, Jan 09, 2015 at 10:57:10AM +, Mel Gorman wrote: > On Thu, Jan 08, 2015 at 09:46:27AM +0100, Vlastimil Babka wrote: > > On 01/08/2015 09:18 AM, Joonsoo Kim wrote: > > > On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: > > >> On 12/03/2014 08:52 AM, Joonsoo Kim wrote: > >

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-12 Thread Joonsoo Kim
On Fri, Jan 09, 2015 at 10:57:10AM +, Mel Gorman wrote: On Thu, Jan 08, 2015 at 09:46:27AM +0100, Vlastimil Babka wrote: On 01/08/2015 09:18 AM, Joonsoo Kim wrote: On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: On 12/03/2014 08:52 AM, Joonsoo Kim wrote: It'd be

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-09 Thread Mel Gorman
On Thu, Jan 08, 2015 at 09:46:27AM +0100, Vlastimil Babka wrote: > On 01/08/2015 09:18 AM, Joonsoo Kim wrote: > > On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: > >> On 12/03/2014 08:52 AM, Joonsoo Kim wrote: > >> > It'd be useful to know where the both scanner is start. And, it

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-09 Thread Mel Gorman
On Thu, Jan 08, 2015 at 09:46:27AM +0100, Vlastimil Babka wrote: On 01/08/2015 09:18 AM, Joonsoo Kim wrote: On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: On 12/03/2014 08:52 AM, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-08 Thread Joonsoo Kim
On Thu, Jan 08, 2015 at 09:46:27AM +0100, Vlastimil Babka wrote: > On 01/08/2015 09:18 AM, Joonsoo Kim wrote: > > On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: > >> On 12/03/2014 08:52 AM, Joonsoo Kim wrote: > >> > It'd be useful to know where the both scanner is start. And, it

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-08 Thread Vlastimil Babka
On 01/08/2015 09:18 AM, Joonsoo Kim wrote: > On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: >> On 12/03/2014 08:52 AM, Joonsoo Kim wrote: >> > It'd be useful to know where the both scanner is start. And, it also be >> > useful to know current range where compaction work. It will

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-08 Thread Joonsoo Kim
On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: > On 12/03/2014 08:52 AM, Joonsoo Kim wrote: > > It'd be useful to know where the both scanner is start. And, it also be > > useful to know current range where compaction work. It will help to find > > odd behaviour or problem on

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-08 Thread Joonsoo Kim
On Thu, Jan 08, 2015 at 09:46:27AM +0100, Vlastimil Babka wrote: On 01/08/2015 09:18 AM, Joonsoo Kim wrote: On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: On 12/03/2014 08:52 AM, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-08 Thread Joonsoo Kim
On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: On 12/03/2014 08:52 AM, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to find odd behaviour or problem on

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-08 Thread Vlastimil Babka
On 01/08/2015 09:18 AM, Joonsoo Kim wrote: On Tue, Jan 06, 2015 at 10:05:39AM +0100, Vlastimil Babka wrote: On 12/03/2014 08:52 AM, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-06 Thread Vlastimil Babka
On 12/03/2014 08:52 AM, Joonsoo Kim wrote: > It'd be useful to know where the both scanner is start. And, it also be > useful to know current range where compaction work. It will help to find > odd behaviour or problem on compaction. Overall it looks good, just two questions: 1) Why change the

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-06 Thread Vlastimil Babka
On 12/03/2014 08:52 AM, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to find odd behaviour or problem on compaction. Overall it looks good, just two questions: 1) Why change the pfn

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-05 Thread Vlastimil Babka
On 01/05/2015 03:33 AM, Joonsoo Kim wrote: > On Wed, Dec 03, 2014 at 04:52:05PM +0900, Joonsoo Kim wrote: >> It'd be useful to know where the both scanner is start. And, it also be >> useful to know current range where compaction work. It will help to find >> odd behaviour or problem on

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-05 Thread Vlastimil Babka
On 01/05/2015 03:33 AM, Joonsoo Kim wrote: On Wed, Dec 03, 2014 at 04:52:05PM +0900, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to find odd behaviour or problem on compaction.

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-04 Thread Joonsoo Kim
On Wed, Dec 03, 2014 at 04:52:05PM +0900, Joonsoo Kim wrote: > It'd be useful to know where the both scanner is start. And, it also be > useful to know current range where compaction work. It will help to find > odd behaviour or problem on compaction. > > Signed-off-by: Joonsoo Kim Hello,

Re: [PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2015-01-04 Thread Joonsoo Kim
On Wed, Dec 03, 2014 at 04:52:05PM +0900, Joonsoo Kim wrote: It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to find odd behaviour or problem on compaction. Signed-off-by: Joonsoo Kim

[PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2014-12-02 Thread Joonsoo Kim
It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to find odd behaviour or problem on compaction. Signed-off-by: Joonsoo Kim --- include/linux/compaction.h|2 + include/trace/events/compaction.h |

[PATCH 1/3] mm/compaction: enhance trace output to know more about compaction internals

2014-12-02 Thread Joonsoo Kim
It'd be useful to know where the both scanner is start. And, it also be useful to know current range where compaction work. It will help to find odd behaviour or problem on compaction. Signed-off-by: Joonsoo Kim iamjoonsoo@lge.com --- include/linux/compaction.h|2 +