2020-02-06 11:25:49

by Yue Hu

Subject: [PATCH] Documentation: zram: fix the description about orig_data_size of mm_stat

From: Yue Hu <[email protected]>

orig_data_size counted the same_pages by commit 51f9f82c855d ("zram:
count same page write as page_stored"), so let's fix it.

Signed-off-by: Yue Hu <[email protected]>
---
Documentation/admin-guide/blockdev/zram.rst | 2 --
1 file changed, 2 deletions(-)

diff --git a/Documentation/admin-guide/blockdev/zram.rst b/Documentation/admin-guide/blockdev/zram.rst
index 27c77d853028..a6fd1f9b5faf 100644
--- a/Documentation/admin-guide/blockdev/zram.rst
+++ b/Documentation/admin-guide/blockdev/zram.rst
@@ -251,8 +251,6 @@ line of text and contains the following stats separated by whitespace:

================ =============================================================
orig_data_size uncompressed size of data stored in this disk.
- This excludes same-element-filled pages (same_pages) since
- no memory is allocated for them.
Unit: bytes
compr_data_size compressed size of data stored in this disk
mem_used_total the amount of memory allocated for this disk. This
--
2.11.0

2020-02-13 18:34:24

by Jonathan Corbet

Subject: Re: [PATCH] Documentation: zram: fix the description about orig_data_size of mm_stat

On Thu, 6 Feb 2020 19:10:31 +0800
Yue Hu <[email protected]> wrote:

> From: Yue Hu <[email protected]>
>
> orig_data_size counted the same_pages by commit 51f9f82c855d ("zram:
> count same page write as page_stored"), so let's fix it.
>
> Signed-off-by: Yue Hu <[email protected]>
> ---
> Documentation/admin-guide/blockdev/zram.rst | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/Documentation/admin-guide/blockdev/zram.rst b/Documentation/admin-guide/blockdev/zram.rst
> index 27c77d853028..a6fd1f9b5faf 100644
> --- a/Documentation/admin-guide/blockdev/zram.rst
> +++ b/Documentation/admin-guide/blockdev/zram.rst
> @@ -251,8 +251,6 @@ line of text and contains the following stats separated by whitespace:
>
> ================ =============================================================
> orig_data_size uncompressed size of data stored in this disk.
> - This excludes same-element-filled pages (same_pages) since
> - no memory is allocated for them.
> Unit: bytes
> compr_data_size compressed size of data stored in this disk
> mem_used_total the amount of memory allocated for this disk. This

Applied, thanks.

jon