From: SeongJae Park <sjpark@xxxxxxxxx>
Hello Valdis,
On Thu, 12 Aug 2021 05:21:57 -0400 "Valdis =?utf-8?Q?Kl=c4=93tnieks?=" <valdis.kletnieks@xxxxxx> wrote:
> In this commit:
>
> commit fedc37448fb1be5d03e420ca7791d4286893d5ec
> Author: SeongJae Park <sjpark@xxxxxxxxx>
> Date: Tue Aug 10 16:55:51 2021 +1000
>
> mm/idle_page_tracking: make PG_idle reusable
>
> diff --git a/mm/Kconfig b/mm/Kconfig
> index 504336de9a1e..d0b85dc12429 100644
> --- a/mm/Kconfig
> +++ b/mm/Kconfig
> @@ -739,10 +739,18 @@ config DEFERRED_STRUCT_PAGE_INIT
> lifetime of the system until these kthreads finish the
> initialisation.
>
> +config PAGE_IDLE_FLAG
> + bool "Add PG_idle and PG_young flags"
> + help
> + This feature adds PG_idle and PG_young flags in 'struct page'. PTE
> + Accessed bit writers can set the state of the bit in the flags to let
> + other PTE Accessed bit readers don't disturbed.
>
> This needs to be converted to proper, or at least comprehensible, English....
Thank you for the comment.
How about below?
--- a/mm/Kconfig
+++ b/mm/Kconfig
@@ -743,9 +743,9 @@ config PAGE_IDLE_FLAG
bool "Add PG_idle and PG_young flags"
select PAGE_EXTENSION if !64BIT
help
- This feature adds PG_idle and PG_young flags in 'struct page'. PTE
- Accessed bit writers can set the state of the bit in the flags to let
- other PTE Accessed bit readers don't disturbed.
+ This feature adds 'PG_idle' and 'PG_young' flags in 'struct page'.
+ PTE Accessed bit writers can save the state of the bit in the flags
+ to let other PTE Accessed bit readers don't get disturbed.
Thanks,
SeongJae Park
