[PATCH] Documentation: remove remove_from_page_cache note

[PATCH] Documentation: remove remove_from_page_cache note

[Lei Li]

Remove this note as remove_from_page_cache has been renamed to
delete_from_page_cache since Commit 702cfbf9 ("mm: goodbye
remove_from_page_cache()"), and it doesn't serve any useful
purpose.

Signed-off-by: Lei Li <lilei-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org>
---
 Documentation/cgroups/memcg_test.txt | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/cgroups/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
index 8870b02..67c11a3 100644
--- a/Documentation/cgroups/memcg_test.txt
+++ b/Documentation/cgroups/memcg_test.txt
@@ -82,8 +82,6 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y.
 	- add_to_page_cache_locked().
 
 	The logic is very clear. (About migration, see below)
-	Note: __remove_from_page_cache() is called by remove_from_page_cache()
-	and __remove_mapping().
 
 6. Shmem(tmpfs) Page Cache
 	The best way to understand shmem's page state transition is to read
-- 
1.8.5.3

Re: [PATCH] Documentation: remove remove_from_page_cache note

[Michal Hocko]

On Tue 24-06-14 17:17:42, Lei Li wrote:
> Remove this note as remove_from_page_cache has been renamed to
> delete_from_page_cache since Commit 702cfbf9 ("mm: goodbye
> remove_from_page_cache()"), and it doesn't serve any useful
> purpose.
> 
> Signed-off-by: Lei Li <lilei@linux.vnet.ibm.com>

I am not sure how up-to-date the file is but this small clean up will
not hurt.

Acked-by: Michal Hocko <mhocko@suse.cz>

> ---
>  Documentation/cgroups/memcg_test.txt | 2 --
>  1 file changed, 2 deletions(-)
> 
> diff --git a/Documentation/cgroups/memcg_test.txt b/Documentation/cgroups/memcg_test.txt
> index 8870b02..67c11a3 100644
> --- a/Documentation/cgroups/memcg_test.txt
> +++ b/Documentation/cgroups/memcg_test.txt
> @@ -82,8 +82,6 @@ Under below explanation, we assume CONFIG_MEM_RES_CTRL_SWAP=y.
>  	- add_to_page_cache_locked().
>  
>  	The logic is very clear. (About migration, see below)
> -	Note: __remove_from_page_cache() is called by remove_from_page_cache()
> -	and __remove_mapping().
>  
>  6. Shmem(tmpfs) Page Cache
>  	The best way to understand shmem's page state transition is to read
> -- 
> 1.8.5.3
> 
> --
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-- 
Michal Hocko
SUSE Labs