Commit 8958b249 authored by Haitao Shi's avatar Haitao Shi Committed by Linus Torvalds
Browse files

mm: fix some spelling mistakes in comments 

Fix some spelling mistakes in comments:
	udpate ==> update
	succesful ==> successful
	exmaple ==> example
	unneccessary ==> unnecessary
	stoping ==> stopping
	uknown ==> unknown

Link: https://lkml.kernel.org/r/20201127011747.86005-1-shihaitao1@huawei.com


Signed-off-by: default avatarHaitao Shi <shihaitao1@huawei.com>
Reviewed-by: default avatarMike Rapoport <rppt@linux.ibm.com>
Reviewed-by: default avatarSouptick Joarder <jrdr.linux@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ff5c19ed

mm/filemap.c

+1 −1
Original line number Diff line number Diff line
@@ -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.

mm/huge_memory.c

+1 −1
Original line number Diff line number Diff line
@@ -2391,7 +2391,7 @@ 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 &

mm/khugepaged.c

+1 −1
Original line number Diff line number Diff line
@@ -1275,7 +1275,7 @@ 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.

			 */

mm/memblock.c

+1 −1
Original line number Diff line number Diff line
@@ -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

 *

mm/migrate.c

+1 −1
Original line number Diff line number Diff line
@@ -2594,7 +2594,7 @@ 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

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