diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index 304377182c1ad462b9832b7a5e9b1fb930ca62fa..4b52a16903298c5fe22cd6529578dfdf47fd27b9 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -186,7 +186,7 @@ static void __loop_update_dio(struct loop_device *lo, bool dio)
 	 *
 	 * TODO: the above condition may be loosed in the future, and
 	 * direct I/O may be switched runtime at that time because most
-	 * of requests in sane appplications should be PAGE_SIZE algined
+	 * of requests in sane applications should be PAGE_SIZE aligned
 	 */
 	if (dio) {
 		if (queue_logical_block_size(lo->lo_queue) >= sb_bsize &&
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 9f9623d690d69582be8e82885649dd3b60937aa6..a7a6aac95a6d158690e1ca0981b1b652820248d4 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -5925,7 +5925,7 @@ static unsigned long __paginginit calc_memmap_size(unsigned long spanned_pages,
 	 * the zone and SPARSEMEM is in use. If there are holes within the
 	 * zone, each populated memory region may cost us one or two extra
 	 * memmap pages due to alignment because memmap pages for each
-	 * populated regions may not naturally algined on page boundary.
+	 * populated regions may not be naturally aligned on page boundary.
 	 * So the (present_pages >> 4) heuristic is a tradeoff for that.
 	 */
 	if (spanned_pages > present_pages + (present_pages >> 4) &&
diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index 12777ab323062076f885e6d090e285bd7b1e939a..096e8b8b65027afb85e35e8e8c5aa14eba5fe2df 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -65,6 +65,7 @@ afecting||affecting
 agaist||against
 albumns||albums
 alegorical||allegorical
+algined||aligned
 algorith||algorithm
 algorithmical||algorithmically
 algoritm||algorithm