Commit 6c26d310 authored by Miaohe Lin's avatar Miaohe Lin Committed by Linus Torvalds
Browse files

mm/hugetlb: fix some comment typos 

Fix typos sasitfy to satisfy, reservtion to reservation, hugegpage to
hugepage and uniprocesor to uniprocessor in comments.

Link: https://lkml.kernel.org/r/20210128112028.64831-1-linmiaohe@huawei.com


Signed-off-by: default avatarMiaohe Lin <linmiaohe@huawei.com>
Reviewed-by: default avatarSouptick Joarder <jrdr.linux@gmail.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 82e5d378

include/linux/hugetlb.h

+1 −1
Original line number Diff line number Diff line
@@ -37,7 +37,7 @@ struct hugepage_subpool { 
	struct hstate *hstate;

	long min_hpages;	/* Minimum huge pages or -1 if no minimum. */

	long rsv_hpages;	/* Pages reserved against global pool to */

				/* sasitfy minimum size. */

				/* satisfy minimum size. */

};



struct resv_map {

mm/hugetlb.c

+3 −3
Original line number Diff line number Diff line
@@ -1434,7 +1434,7 @@ static void __free_huge_page(struct page *page) 
	 * reservation.  If the page was associated with a subpool, there

	 * would have been a page reserved in the subpool before allocation

	 * via hugepage_subpool_get_pages().  Since we are 'restoring' the

	 * reservtion, do not call hugepage_subpool_put_pages() as this will

	 * reservation, do not call hugepage_subpool_put_pages() as this will

	 * remove the reserved page from the subpool.

	 */

	if (!restore_reserve) {
@@ -3707,7 +3707,7 @@ static unsigned long hugetlb_vm_op_pagesize(struct vm_area_struct *vma) 
/*

 * We cannot handle pagefaults against hugetlb pages at all.  They cause

 * handle_mm_fault() to try to instantiate regular-sized pages in the

 * hugegpage VMA.  do_page_fault() is supposed to trap this, so BUG is we get

 * hugepage VMA.  do_page_fault() is supposed to trap this, so BUG is we get

 * this far.

 */

static vm_fault_t hugetlb_vm_op_fault(struct vm_fault *vmf)
@@ -4491,7 +4491,7 @@ u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx) 
}

#else

/*

 * For uniprocesor systems we always use a single mutex, so just

 * For uniprocessor systems we always use a single mutex, so just

 * return 0 and avoid the hashing overhead.

 */

u32 hugetlb_fault_mutex_hash(struct address_space *mapping, pgoff_t idx)