From: Haitao Shi <shihaitao1@xxxxxxxxxx> Subject: 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@xxxxxxxxxx Signed-off-by: Haitao Shi <shihaitao1@xxxxxxxxxx> Reviewed-by: Mike Rapoport <rppt@xxxxxxxxxxxxx> Reviewed-by: Souptick Joarder <jrdr.linux@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- 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(-) --- a/mm/filemap.c~mm-fix-some-spelling-mistakes-in-comments +++ a/mm/filemap.c @@ -1359,7 +1359,7 @@ static int __wait_on_page_locked_async(s 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. --- a/mm/huge_memory.c~mm-fix-some-spelling-mistakes-in-comments +++ a/mm/huge_memory.c @@ -2391,7 +2391,7 @@ static void __split_huge_page_tail(struc * 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 & --- a/mm/khugepaged.c~mm-fix-some-spelling-mistakes-in-comments +++ a/mm/khugepaged.c @@ -1275,7 +1275,7 @@ static int khugepaged_scan_pmd(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. */ --- a/mm/memblock.c~mm-fix-some-spelling-mistakes-in-comments +++ a/mm/memblock.c @@ -871,7 +871,7 @@ int __init_memblock memblock_physmem_add * @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 * --- a/mm/migrate.c~mm-fix-some-spelling-mistakes-in-comments +++ a/mm/migrate.c @@ -2594,7 +2594,7 @@ static bool migrate_vma_check_page(struc * 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 --- a/mm/page_ext.c~mm-fix-some-spelling-mistakes-in-comments +++ a/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 _
