Re: [PATCH v2] mm, page_alloc: reset the zone->watermark_boost early

2020-05-14 Thread Baoquan He
On 05/14/20 at 05:28pm, Charan Teja Reddy wrote: > Updating the zone watermarks by any means, like min_free_kbytes, > water_mark_scale_factor e.t.c, when ->watermark_boost is set will result > into the higher low and high watermarks than the user asked. > > Below are the steps pursued to reproduce

[PATCH v2] mm, page_alloc: reset the zone->watermark_boost early

2020-05-14 Thread Charan Teja Reddy
Updating the zone watermarks by any means, like min_free_kbytes, water_mark_scale_factor e.t.c, when ->watermark_boost is set will result into the higher low and high watermarks than the user asked. Below are the steps pursued to reproduce the problem on system setup of Android kernel running on S