On 04/10, Chao Yu wrote:
> We have maintain PagePrivate and page_private and page reference
> w/ {set,clear}_page_private_*, it doesn't need to call
> folio_detach_private() in the end of .invalidate_folio and
> .release_folio, remove it and use f2fs_bug_on instead.
> 
> Signed-off-by: Chao Yu <[email protected]>
> ---
>  fs/f2fs/data.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
> index 4946df6dd253..8b179b4bdc03 100644
> --- a/fs/f2fs/data.c
> +++ b/fs/f2fs/data.c
> @@ -3737,7 +3737,8 @@ void f2fs_invalidate_folio(struct folio *folio, size_t 
> offset, size_t length)
>                       inode->i_ino == F2FS_COMPRESS_INO(sbi))
>               clear_page_private_data(&folio->page);
>  
> -     folio_detach_private(folio);
> +     f2fs_bug_on(sbi, PagePrivate(&folio->page));
> +     f2fs_bug_on(sbi, page_private(&folio->page));

I think we can just check page_private() only.

>  }
>  
>  bool f2fs_release_folio(struct folio *folio, gfp_t wait)
> @@ -3759,7 +3760,9 @@ bool f2fs_release_folio(struct folio *folio, gfp_t wait)
>       clear_page_private_reference(&folio->page);
>       clear_page_private_gcing(&folio->page);
>  
> -     folio_detach_private(folio);
> +     f2fs_bug_on(sbi, PagePrivate(&folio->page));
> +     f2fs_bug_on(sbi, page_private(&folio->page));
> +
>       return true;
>  }
>  
> -- 
> 2.25.1


_______________________________________________
Linux-f2fs-devel mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel

Reply via email to