ext4: change to use fallthrough macro
Change to use fallthrough macro in switch case.
Signed-off-by: Shijie Luo <luoshijie1@huawei.com>
Reviewed-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/20200810114435.24182-1-luoshijie1@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
diff --git a/fs/ext4/indirect.c b/fs/ext4/indirect.c
index 4026418..433ca84 100644
--- a/fs/ext4/indirect.c
+++ b/fs/ext4/indirect.c
@@ -1180,21 +1180,21 @@ void ext4_ind_truncate(handle_t *handle, struct inode *inode)
ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 1);
i_data[EXT4_IND_BLOCK] = 0;
}
- /* fall through */
+ fallthrough;
case EXT4_IND_BLOCK:
nr = i_data[EXT4_DIND_BLOCK];
if (nr) {
ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 2);
i_data[EXT4_DIND_BLOCK] = 0;
}
- /* fall through */
+ fallthrough;
case EXT4_DIND_BLOCK:
nr = i_data[EXT4_TIND_BLOCK];
if (nr) {
ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 3);
i_data[EXT4_TIND_BLOCK] = 0;
}
- /* fall through */
+ fallthrough;
case EXT4_TIND_BLOCK:
;
}
@@ -1434,7 +1434,7 @@ int ext4_ind_remove_space(handle_t *handle, struct inode *inode,
ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 1);
i_data[EXT4_IND_BLOCK] = 0;
}
- /* fall through */
+ fallthrough;
case EXT4_IND_BLOCK:
if (++n >= n2)
break;
@@ -1443,7 +1443,7 @@ int ext4_ind_remove_space(handle_t *handle, struct inode *inode,
ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 2);
i_data[EXT4_DIND_BLOCK] = 0;
}
- /* fall through */
+ fallthrough;
case EXT4_DIND_BLOCK:
if (++n >= n2)
break;
@@ -1452,7 +1452,7 @@ int ext4_ind_remove_space(handle_t *handle, struct inode *inode,
ext4_free_branches(handle, inode, NULL, &nr, &nr+1, 3);
i_data[EXT4_TIND_BLOCK] = 0;
}
- /* fall through */
+ fallthrough;
case EXT4_TIND_BLOCK:
;
}