btrfs: annotate intentional switch case fallthroughs

This keeps static checkers happy.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

2 files changed, 2 insertions, 0 deletions

diff --git a/fs/btrfs/ctree.c b/fs/btrfs/ctree.c
index 6eff0fa9ecaa..35444013f0cf 100644
--- a/fs/btrfs/ctree.c
+++ b/fs/btrfs/ctree.c
@@ -1138,6 +1138,7 @@ __tree_mod_log_rewind(struct extent_buffer *eb, u64 time_seq,
                 switch (tm->op) {
                 case MOD_LOG_KEY_REMOVE_WHILE_FREEING:
                         BUG_ON(tm->slot < n);
+                        /* Fallthrough */
                 case MOD_LOG_KEY_REMOVE_WHILE_MOVING:
                 case MOD_LOG_KEY_REMOVE:
                         btrfs_set_node_key(eb, &tm->key, tm->slot);
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c
index 06537d217419..976f6aac102e 100644
--- a/fs/btrfs/super.c
+++ b/fs/btrfs/super.c
@@ -437,6 +437,7 @@ int btrfs_parse_options(struct btrfs_root *root, char *options)
                 case Opt_compress_force:
                 case Opt_compress_force_type:
                         compress_force = true;
+                        /* Fallthrough */
                 case Opt_compress:
                 case Opt_compress_type:
                         if (token == Opt_compress ||