Re: [PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-24 Thread Gioh Kim
2014-10-23 오후 5:10, Joonsoo Kim 쓴 글: > Changes from v3 to v4 > * Patch 1: Add code comment on nr_isolate_pageblock on struct zone (Naoya) > Add one more check in free_one_page() that checks whether > migratetype is MIGRATE_ISOLATE or not. > * Patch 4: Use min() to prevent overflow of

Re: [PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-24 Thread Gioh Kim
2014-10-23 오후 5:10, Joonsoo Kim 쓴 글: Changes from v3 to v4 * Patch 1: Add code comment on nr_isolate_pageblock on struct zone (Naoya) Add one more check in free_one_page() that checks whether migratetype is MIGRATE_ISOLATE or not. * Patch 4: Use min() to prevent overflow of

Re: [PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-23 Thread Joonsoo Kim
On Fri, Oct 24, 2014 at 11:27:49AM +0900, Minchan Kim wrote: > Hi Joonsoo, > > I know you spend much effort for investigate/fix this subtle problem. > So, you should be hero. > > Thanks for really nice work! Hello, Thanks. :) > > > > Joonsoo Kim (4): > > mm/page_alloc: fix incorrect

Re: [PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-23 Thread Minchan Kim
Hi Joonsoo, I know you spend much effort for investigate/fix this subtle problem. So, you should be hero. Thanks for really nice work! On Thu, Oct 23, 2014 at 05:10:17PM +0900, Joonsoo Kim wrote: > Changes from v3 to v4 > * Patch 1: Add code comment on nr_isolate_pageblock on struct zone

[PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-23 Thread Joonsoo Kim
Changes from v3 to v4 * Patch 1: Add code comment on nr_isolate_pageblock on struct zone (Naoya) Add one more check in free_one_page() that checks whether migratetype is MIGRATE_ISOLATE or not. * Patch 4: Use min() to prevent overflow of buddy merge order (Naoya) * Remove RFC tag *

[PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-23 Thread Joonsoo Kim
Changes from v3 to v4 * Patch 1: Add code comment on nr_isolate_pageblock on struct zone (Naoya) Add one more check in free_one_page() that checks whether migratetype is MIGRATE_ISOLATE or not. * Patch 4: Use min() to prevent overflow of buddy merge order (Naoya) * Remove RFC tag *

Re: [PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-23 Thread Minchan Kim
Hi Joonsoo, I know you spend much effort for investigate/fix this subtle problem. So, you should be hero. Thanks for really nice work! On Thu, Oct 23, 2014 at 05:10:17PM +0900, Joonsoo Kim wrote: Changes from v3 to v4 * Patch 1: Add code comment on nr_isolate_pageblock on struct zone (Naoya)

Re: [PATCH v4 0/4] fix freepage count problems in memory isolation

2014-10-23 Thread Joonsoo Kim
On Fri, Oct 24, 2014 at 11:27:49AM +0900, Minchan Kim wrote: Hi Joonsoo, I know you spend much effort for investigate/fix this subtle problem. So, you should be hero. Thanks for really nice work! Hello, Thanks. :) Joonsoo Kim (4): mm/page_alloc: fix incorrect isolation behavior