mm: fix typos in comments
Fix ~94 single-word typos in locking code comments, plus a few
very obvious grammar mistakes.
Link: https://lkml.kernel.org/r/20210322212624.GA1963421@gmail.com
Link: https://lore.kernel.org/r/20210322205203.GB1959563@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Bhaskar Chowdhury <unixbhaskar@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 9845601..63ed6b2 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -1792,8 +1792,8 @@ bool move_huge_pmd(struct vm_area_struct *vma, unsigned long old_addr,
/*
* Returns
* - 0 if PMD could not be locked
- * - 1 if PMD was locked but protections unchange and TLB flush unnecessary
- * - HPAGE_PMD_NR is protections changed and TLB flush necessary
+ * - 1 if PMD was locked but protections unchanged and TLB flush unnecessary
+ * - HPAGE_PMD_NR if protections changed and TLB flush necessary
*/
int change_huge_pmd(struct vm_area_struct *vma, pmd_t *pmd,
unsigned long addr, pgprot_t newprot, unsigned long cp_flags)
@@ -2469,7 +2469,7 @@ static void __split_huge_page(struct page *page, struct list_head *list,
xa_lock(&swap_cache->i_pages);
}
- /* lock lru list/PageCompound, ref freezed by page_ref_freeze */
+ /* lock lru list/PageCompound, ref frozen by page_ref_freeze */
lruvec = lock_page_lruvec(head);
for (i = nr - 1; i >= 1; i--) {
