Re: [PATCH v22 05/18] mm/idle_page_tracking: Make PG_(idle|young) reusable

2020-11-26 Thread SeongJae Park
On Wed, 25 Nov 2020 07:30:06 -0800 Shakeel Butt wrote: > On Tue, Oct 20, 2020 at 2:04 AM SeongJae Park wrote: > > > > From: SeongJae Park > > > > PG_idle and PG_young allows the two PTE Accessed bit users, > > IDLE_PAGE_TRACKING and the reclaim logic concurrently work while don't > > interfere

Re: [PATCH v22 05/18] mm/idle_page_tracking: Make PG_(idle|young) reusable

2020-11-25 Thread Shakeel Butt
On Tue, Oct 20, 2020 at 2:04 AM SeongJae Park wrote: > > From: SeongJae Park > > PG_idle and PG_young allows the two PTE Accessed bit users, > IDLE_PAGE_TRACKING and the reclaim logic concurrently work while don't > interfere each other. That is, when they need to clear the Accessed > bit, they

[PATCH v22 05/18] mm/idle_page_tracking: Make PG_(idle|young) reusable

2020-10-20 Thread SeongJae Park
From: SeongJae Park PG_idle and PG_young allows the two PTE Accessed bit users, IDLE_PAGE_TRACKING and the reclaim logic concurrently work while don't interfere each other. That is, when they need to clear the Accessed bit, they set PG_young and PG_idle to represent the previous state of the