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Date:   Thu, 30 Apr 2020 19:22:10 -0700
From:   John Hubbard <jhubbard@...dia.com>
To:     Souptick Joarder <jrdr.linux@...il.com>,
        <akpm@...ux-foundation.org>
CC:     <linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
        <rdunlap@...radead.org>
Subject: Re: [PATCH] mm/gup.c: Corrected document reference path

On 2020-04-30 12:01, Souptick Joarder wrote:
> Document path Documentation/vm/pin_user_pages.rst is not a correct
> reference and it should be Documentation/core-api/pin_user_pages.rst.
> 
> Signed-off-by: Souptick Joarder <jrdr.linux@...il.com>
> ---
>   mm/gup.c | 18 +++++++++---------
>   1 file changed, 9 insertions(+), 9 deletions(-)


Reviewed-by: John Hubbard <jhubbard@...dia.com>


thanks,
-- 
John Hubbard
NVIDIA

> 
> diff --git a/mm/gup.c b/mm/gup.c
> index 7ce796c..4952f12 100644
> --- a/mm/gup.c
> +++ b/mm/gup.c
> @@ -2864,10 +2864,10 @@ int get_user_pages_fast(unsigned long start, int nr_pages,
>    * the arguments here are identical.
>    *
>    * FOLL_PIN means that the pages must be released via unpin_user_page(). Please
> - * see Documentation/vm/pin_user_pages.rst for further details.
> + * see Documentation/core-api/pin_user_pages.rst for further details.
>    *
> - * This is intended for Case 1 (DIO) in Documentation/vm/pin_user_pages.rst. It
> - * is NOT intended for Case 2 (RDMA: long-term pins).
> + * This is intended for Case 1 (DIO) in Documentation/core-api/pin_user_pages.rst.
> + * It is NOT intended for Case 2 (RDMA: long-term pins).
>    */
>   int pin_user_pages_fast(unsigned long start, int nr_pages,
>   			unsigned int gup_flags, struct page **pages)
> @@ -2904,10 +2904,10 @@ int pin_user_pages_fast(unsigned long start, int nr_pages,
>    * the arguments here are identical.
>    *
>    * FOLL_PIN means that the pages must be released via unpin_user_page(). Please
> - * see Documentation/vm/pin_user_pages.rst for details.
> + * see Documentation/core-api/pin_user_pages.rst for details.
>    *
> - * This is intended for Case 1 (DIO) in Documentation/vm/pin_user_pages.rst. It
> - * is NOT intended for Case 2 (RDMA: long-term pins).
> + * This is intended for Case 1 (DIO) in Documentation/core-api/pin_user_pages.rst.
> + * It is NOT intended for Case 2 (RDMA: long-term pins).
>    */
>   long pin_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm,
>   			   unsigned long start, unsigned long nr_pages,
> @@ -2940,10 +2940,10 @@ long pin_user_pages_remote(struct task_struct *tsk, struct mm_struct *mm,
>    * FOLL_PIN is set.
>    *
>    * FOLL_PIN means that the pages must be released via unpin_user_page(). Please
> - * see Documentation/vm/pin_user_pages.rst for details.
> + * see Documentation/core-api/pin_user_pages.rst for details.
>    *
> - * This is intended for Case 1 (DIO) in Documentation/vm/pin_user_pages.rst. It
> - * is NOT intended for Case 2 (RDMA: long-term pins).
> + * This is intended for Case 1 (DIO) in Documentation/core-api/pin_user_pages.rst.
> + * It is NOT intended for Case 2 (RDMA: long-term pins).
>    */
>   long pin_user_pages(unsigned long start, unsigned long nr_pages,
>   		    unsigned int gup_flags, struct page **pages,
> 

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