Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

To: Barry Song <21cnbao@xxxxxxxxx>
Subject: Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
From: Nhat Pham <nphamcs@xxxxxxxxx>
Date: Mon, 28 Oct 2024 09:34:59 -0700
Cc: akpm@xxxxxxxxxxxxxxxxxxxx, linux-mm@xxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, Barry Song <v-songbaohua@xxxxxxxx>, Usama Arif <usamaarif642@xxxxxxxxx>, Chengming Zhou <chengming.zhou@xxxxxxxxx>, Yosry Ahmed <yosryahmed@xxxxxxxxxx>, Johannes Weiner <hannes@xxxxxxxxxxx>, David Hildenbrand <david@xxxxxxxxxx>, Hugh Dickins <hughd@xxxxxxxxxx>, Matthew Wilcox <willy@xxxxxxxxxxxxx>, Shakeel Butt <shakeel.butt@xxxxxxxxx>, Andi Kleen <ak@xxxxxxxxxxxxxxx>, Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>, Chris Li <chrisl@xxxxxxxxxx>, "Huang, Ying" <ying.huang@xxxxxxxxx>, Kairui Song <kasong@xxxxxxxxxxx>, Ryan Roberts <ryan.roberts@xxxxxxx>
In-reply-to: <CAGsJ_4yfcfFWpy3hYan6ggntVJmR0i-hH-0TUK_1-7sL9zBgDQ@mail.gmail.com>
References: <20241027011959.9226-1-21cnbao@gmail.com> <CAKEwX=NFtcoiqiLa2ov-AR1coYnJE-gXVf32DihJcTYTOJcQdQ@mail.gmail.com> <CAGsJ_4yfcfFWpy3hYan6ggntVJmR0i-hH-0TUK_1-7sL9zBgDQ@mail.gmail.com>

On Sun, Oct 27, 2024 at 7:32 PM Barry Song <21cnbao@xxxxxxxxx> wrote:
>
>
> agree it is better to have a separate counter for zeromap.
> then it raises a question: what is the proper name for it :-)
>
> zeromap_swpin, zeromap_swpout seems too long? and zswpin
> and zswpout have been used by zswap

Hmmmmm. How about zeroswpin? zeroswpout?

zeromap_swpin and zeromap_swpout is not the end of the world, FWIW :)

Follow-Ups:
- Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
  - From: David Hildenbrand

References:
- [PATCH RFC] mm: count zeromap read and set for swapout and swapin
  - From: Barry Song
- Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
  - From: Nhat Pham
- Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
  - From: Barry Song

Prev by Date: Re: [PATCH hotfix 6.12 v2 4/8] mm: resolve faulty mmap_region() error path behaviour
Next by Date: Re: [PATCH hotfix 6.12 v2 4/8] mm: resolve faulty mmap_region() error path behaviour
Previous by thread: Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
Next by thread: Re: [PATCH RFC] mm: count zeromap read and set for swapout and swapin
Index(es):
- Date
- Thread

[Index of Archives] [Linux ARM Kernel] [Linux ARM] [Linux Omap] [Fedora ARM] [IETF Annouce] [Bugtraq] [Linux OMAP] [Linux MIPS] [eCos] [Asterisk Internet PBX] [Linux API]