Re: [PATCH -next] mm/treewide: Add missing kernel-doc function comments.

From: Rafael J. Wysocki
Date: Mon Jul 01 2024 - 13:02:41 EST


On Fri, Jun 28, 2024 at 11:15 AM Yang Li <yang.lee@xxxxxxxxxxxxxxxxx> wrote:
>
> Add kernel-doc style comments for the pfn_is_nosave and
> arch_hibernation_header_save functions.
>
> Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9453
> Signed-off-by: Yang Li <yang.lee@xxxxxxxxxxxxxxxxx>
> ---
> arch/x86/power/hibernate.c | 11 +++++++----
> 1 file changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/power/hibernate.c b/arch/x86/power/hibernate.c
> index 5b81d19cd114..90f682ff63b1 100644
> --- a/arch/x86/power/hibernate.c
> +++ b/arch/x86/power/hibernate.c
> @@ -41,7 +41,8 @@ unsigned long temp_pgt __visible;
> unsigned long relocated_restore_code __visible;
>
> /**
> - * pfn_is_nosave - check if given pfn is in the 'nosave' section
> + * pfn_is_nosave - check if given pfn is in the 'nosave' section
> + * @pfn: The Page Frame Number to check

This is fine.

> */
> int pfn_is_nosave(unsigned long pfn)
> {
> @@ -84,9 +85,11 @@ static inline u32 compute_e820_crc32(struct e820_table *table)
> #endif
>
> /**
> - * arch_hibernation_header_save - populate the architecture specific part
> - * of a hibernation image header
> - * @addr: address to save the data at
> + * arch_hibernation_header_save - populate the architecture specific part
> + * of a hibernation image header

But this is not.

If you take the time to clean this up, please rephrase this so it fits
into one line.

> + * @addr: address to save the data at
> + * @max_size: the maximum size of the data to save
> + *
> */
> int arch_hibernation_header_save(void *addr, unsigned int max_size)
> {
> --
> 2.20.1.7.g153144c
>
>