From: Andrew Morton <akpm@linux-foundation.org>
Date: Wed, 7 Jun 2023 18:58:24 +0000 (-0700)
Subject: mm-shmem-fix-race-in-shmem_undo_range-w-thp-fix
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=468d63f9049db9eb408cc569ee003b087d74a269;p=users%2Fjedix%2Flinux-maple.git

mm-shmem-fix-race-in-shmem_undo_range-w-thp-fix

tidy up comment layout

Cc: David Stevens <stevensd@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

diff --git a/mm/shmem.c b/mm/shmem.c
index a77cdebf12061..0d1ce70bce380 100644
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -1085,10 +1085,12 @@ whole_folios:
 					truncate_inode_folio(mapping, folio);
 				} else if (truncate_inode_partial_folio(folio, lstart, lend)) {
 					/*
-					 * If we split a page, reset the loop so that we
-					 * pick up the new sub pages. Otherwise the THP
-					 * was entirely dropped or the target range was
-					 * zeroed, so just continue the loop as is.
+					 * If we split a page, reset the loop so
+					 * that we pick up the new sub pages.
+					 * Otherwise the THP was entirely
+					 * dropped or the target range was
+					 * zeroed, so just continue the loop as
+					 * is.
 					 */
 					if (!folio_test_large(folio)) {
 						folio_unlock(folio);