Commit 0b8f0d87 authored by Quanfa Fu's avatar Quanfa Fu Committed by Linus Torvalds
Browse files

mm: fix some comment errors 

Link: https://lkml.kernel.org/r/20211101040208.460810-1-fuqf0919@gmail.com


Signed-off-by: default avatarQuanfa Fu <fuqf0919@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7f0d2672

mm/khugepaged.c

+1 −1
Original line number Diff line number Diff line
@@ -1303,7 +1303,7 @@ static int khugepaged_scan_pmd(struct mm_struct *mm, 
		/*

		 * Record which node the original page is from and save this

		 * information to khugepaged_node_load[].

		 * Khupaged will allocate hugepage from the node has the max

		 * Khugepaged will allocate hugepage from the node has the max

		 * hit record.

		 */

		node = page_to_nid(page);

mm/memory-failure.c

+1 −1
Original line number Diff line number Diff line
@@ -1306,7 +1306,7 @@ static int __get_unpoison_page(struct page *page) 
 *

 * get_hwpoison_page() takes a page refcount of an error page to handle memory

 * error on it, after checking that the error page is in a well-defined state

 * (defined as a page-type we can successfully handle the memor error on it,

 * (defined as a page-type we can successfully handle the memory error on it,

 * such as LRU page and hugetlb page).

 *

 * Memory error handling could be triggered at any time on any type of page,

mm/slab_common.c

+1 −1
Original line number Diff line number Diff line
@@ -819,7 +819,7 @@ void __init setup_kmalloc_cache_index_table(void) 


	if (KMALLOC_MIN_SIZE >= 64) {

		/*

		 * The 96 byte size cache is not used if the alignment

		 * The 96 byte sized cache is not used if the alignment

		 * is 64 byte.

		 */

		for (i = 64 + 8; i <= 96; i += 8)

mm/swap.c

+1 −1
Original line number Diff line number Diff line
@@ -882,7 +882,7 @@ void lru_cache_disable(void) 
	 * all online CPUs so any calls of lru_cache_disabled wrapped by

	 * local_lock or preemption disabled would be ordered by that.

	 * The atomic operation doesn't need to have stronger ordering

	 * requirements because that is enforeced by the scheduling

	 * requirements because that is enforced by the scheduling

	 * guarantees.

	 */

	__lru_add_drain_all(true);