On Mon, Jun 20, 2022 at 03:36:49PM +0700, Bagas Sanjaya wrote:
> When building htmldocs on Linus' tree, there are inline emphasis warnings
> on include/linux/highmem.h:
>
> Documentation/vm/highmem:166: ./include/linux/highmem.h:154: WARNING: Inline emphasis start-string without end-string.
> Documentation/vm/highmem:166: ./include/linux/highmem.h:157: WARNING: Inline emphasis start-string without end-string.
>
> These warnings above are due to comments in code example at the
> mentioned lines above are enclosed by double dash (--), which confuses
> Sphinx as inline markup delimiters instead.
>
> Fix these warnings by indenting the code example with literal block
> indentation and prefixing comments inside the example with C comment
> symbol (#).
"//"?
Frankly I'd just drop "(#)".
Perhaps:
... indentation and making the comments C comments.
Ira
>
> Fixes: 85a85e7601263f ("Documentation/vm: move "Using kmap-atomic" to highmem.h")
> Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> Cc: Ira Weiny <ira.weiny@xxxxxxxxx>
> Cc: "Matthew Wilcox (Oracle)" <willy@xxxxxxxxxxxxx>
> Cc: "Fabio M. De Francesco" <fmdefrancesco@xxxxxxxxx>
> Cc: Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx>
> Cc: linux-mm@xxxxxxxxx
> Cc: linux-kernel@xxxxxxxxxxxxxxx
> Signed-off-by: Bagas Sanjaya <bagasdotme@xxxxxxxxx>
> ---
> Changes since v2 [1]:
> - Rebase on v5.19-rc3
> - Don't mention any functions
>
> [1]: https://lore.kernel.org/linux-doc/20220615101509.516520-1-bagasdotme@xxxxxxxxx/
> include/linux/highmem.h | 18 +++++++++---------
> 1 file changed, 9 insertions(+), 9 deletions(-)
>
> diff --git a/include/linux/highmem.h b/include/linux/highmem.h
> index 3af34de54330cb..56d6a019653489 100644
> --- a/include/linux/highmem.h
> +++ b/include/linux/highmem.h
> @@ -149,19 +149,19 @@ static inline void *kmap_local_folio(struct folio *folio, size_t offset);
> * It is used in atomic context when code wants to access the contents of a
> * page that might be allocated from high memory (see __GFP_HIGHMEM), for
> * example a page in the pagecache. The API has two functions, and they
> - * can be used in a manner similar to the following:
> + * can be used in a manner similar to the following::
> *
> - * -- Find the page of interest. --
> - * struct page *page = find_get_page(mapping, offset);
> + * // Find the page of interest.
> + * struct page *page = find_get_page(mapping, offset);
> *
> - * -- Gain access to the contents of that page. --
> - * void *vaddr = kmap_atomic(page);
> + * // Gain access to the contents of that page.
> + * void *vaddr = kmap_atomic(page);
> *
> - * -- Do something to the contents of that page. --
> - * memset(vaddr, 0, PAGE_SIZE);
> + * // Do something to the contents of that page.
> + * memset(vaddr, 0, PAGE_SIZE);
> *
> - * -- Unmap that page. --
> - * kunmap_atomic(vaddr);
> + * // Unmap that page.
> + * kunmap_atomic(vaddr);
> *
> * Note that the kunmap_atomic() call takes the result of the kmap_atomic()
> * call, not the argument.
>
> base-commit: a111daf0c53ae91e71fd2bfe7497862d14132e3e
> --
> An old man doll... just what I always wanted! - Clara
>
>
