Re: [PATCH v16 4/5] mm: support reporting free page blocks

2017-10-03 Thread Michal Hocko
On Sat 30-09-17 12:05:53, Wei Wang wrote: > This patch adds support to walk through the free page blocks in the > system and report them via a callback function. Some page blocks may > leave the free list after zone->lock is released, so it is the caller's > responsibility to either detect or preve

[PATCH v16 4/5] mm: support reporting free page blocks

2017-09-29 Thread Wei Wang
This patch adds support to walk through the free page blocks in the system and report them via a callback function. Some page blocks may leave the free list after zone->lock is released, so it is the caller's responsibility to either detect or prevent the use of such pages. One use example of this