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SubjectRe: [PATCH] mm: fix some spelling mistakes in comments
On Fri, Nov 27, 2020 at 6:50 AM Haitao Shi <shihaitao1@huawei.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@huawei.com>

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

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