linux-kernel - Re: [PATCH] mm: fix some spelling mistakes in comments

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Date:   Sat, 28 Nov 2020 00:59:58 +0530
From:   Souptick Joarder <jrdr.linux@...il.com>
To:     Haitao Shi <shihaitao1@...wei.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>, rppt@...nel.org,
        Linux-MM <linux-mm@...ck.org>, linux-kernel@...r.kernel.org,
        wangle6@...wei.com
Subject: Re: [PATCH] mm: fix some spelling mistakes in comments

On Fri, Nov 27, 2020 at 6:50 AM Haitao Shi <shihaitao1@...wei.com> wrote:
>
> Fix some spelling mistakes in comments:
>         udpate ==> update
>         succesful ==> successful
>         exmaple ==> example
>         unneccessary ==> unnecessary
>         stoping ==> stopping
>         uknown ==> unknown
>
> Signed-off-by: Haitao Shi <shihaitao1@...wei.com>

Reviewed-by: Souptick Joarder <jrdr.linux@...il.com>

> ---
>  mm/filemap.c     | 2 +-
>  mm/huge_memory.c | 2 +-
>  mm/khugepaged.c  | 2 +-
>  mm/memblock.c    | 2 +-
>  mm/migrate.c     | 2 +-
>  mm/page_ext.c    | 2 +-
>  6 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/mm/filemap.c b/mm/filemap.c
> index 3ebbe64..8826c48 100644
> --- a/mm/filemap.c
> +++ b/mm/filemap.c
> @@ -1359,7 +1359,7 @@ static int __wait_on_page_locked_async(struct page *page,
>         else
>                 ret = PageLocked(page);
>         /*
> -        * If we were succesful now, we know we're still on the
> +        * If we were successful now, we know we're still on the
>          * waitqueue as we're still under the lock. This means it's
>          * safe to remove and return success, we know the callback
>          * isn't going to trigger.
> diff --git a/mm/huge_memory.c b/mm/huge_memory.c
> index ec2bb93..0fea0c2 100644
> --- a/mm/huge_memory.c
> +++ b/mm/huge_memory.c
> @@ -2356,7 +2356,7 @@ static void __split_huge_page_tail(struct page *head, int tail,
>          * Clone page flags before unfreezing refcount.
>          *
>          * After successful get_page_unless_zero() might follow flags change,
> -        * for exmaple lock_page() which set PG_waiters.
> +        * for example lock_page() which set PG_waiters.
>          */
>         page_tail->flags &= ~PAGE_FLAGS_CHECK_AT_PREP;
>         page_tail->flags |= (head->flags &
> diff --git a/mm/khugepaged.c b/mm/khugepaged.c
> index 4e3dff1..d6f7ede 100644
> --- a/mm/khugepaged.c
> +++ b/mm/khugepaged.c
> @@ -1273,7 +1273,7 @@ static int khugepaged_scan_pmd(struct mm_struct *mm,
>                          * PTEs are armed with uffd write protection.
>                          * Here we can also mark the new huge pmd as
>                          * write protected if any of the small ones is
> -                        * marked but that could bring uknown
> +                        * marked but that could bring unknown
>                          * userfault messages that falls outside of
>                          * the registered range.  So, just be simple.
>                          */
> diff --git a/mm/memblock.c b/mm/memblock.c
> index b68ee86..086662a 100644
> --- a/mm/memblock.c
> +++ b/mm/memblock.c
> @@ -871,7 +871,7 @@ int __init_memblock memblock_physmem_add(phys_addr_t base, phys_addr_t size)
>   * @base: base address of the region
>   * @size: size of the region
>   * @set: set or clear the flag
> - * @flag: the flag to udpate
> + * @flag: the flag to update
>   *
>   * This function isolates region [@base, @base + @size), and sets/clears flag
>   *
> diff --git a/mm/migrate.c b/mm/migrate.c
> index 5795cb8..8a3580c 100644
> --- a/mm/migrate.c
> +++ b/mm/migrate.c
> @@ -2548,7 +2548,7 @@ static bool migrate_vma_check_page(struct page *page)
>                  * will bump the page reference count. Sadly there is no way to
>                  * differentiate a regular pin from migration wait. Hence to
>                  * avoid 2 racing thread trying to migrate back to CPU to enter
> -                * infinite loop (one stoping migration because the other is
> +                * infinite loop (one stopping migration because the other is
>                  * waiting on pte migration entry). We always return true here.
>                  *
>                  * FIXME proper solution is to rework migration_entry_wait() so
> diff --git a/mm/page_ext.c b/mm/page_ext.c
> index a3616f7..cf931eb 100644
> --- a/mm/page_ext.c
> +++ b/mm/page_ext.c
> @@ -34,7 +34,7 @@
>   *
>   * The need callback is used to decide whether extended memory allocation is
>   * needed or not. Sometimes users want to deactivate some features in this
> - * boot and extra memory would be unneccessary. In this case, to avoid
> + * boot and extra memory would be unnecessary. In this case, to avoid
>   * allocating huge chunk of memory, each clients represent their need of
>   * extra memory through the need callback. If one of the need callbacks
>   * returns true, it means that someone needs extra memory so that
> --
> 2.10.1
>
>