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

tidy up comment layout Cc: David Stevens <[email protected]> Signed-off-by: Andrew Morton <[email protected]>
sjp38 · Nov 15, 2023 · dbaabfd · dbaabfd
1 parent 704f819
commit dbaabfd
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/mm/shmem.c b/mm/shmem.c
@@ -1085,10 +1085,12 @@ static void shmem_undo_range(struct inode *inode, loff_t lstart, loff_t lend,
 					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);