treewide: Use fallthrough pseudo-keyword

[linux-block.git] / fs / nilfs2 / segment.c

diff --git a/fs/nilfs2/segment.c b/fs/nilfs2/segment.c
index a651e821c2de3e395da124a35099fc1fedd93886..e3726aca28ed63d5441778a4c9bc5b24050d5a18 100644 (file)
--- a/fs/nilfs2/segment.c
+++ b/fs/nilfs2/segment.c
@@ -1138,7 +1138,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
                        nilfs_sc_cstage_set(sci, NILFS_ST_DAT);
                        goto dat_stage;
                }
-               nilfs_sc_cstage_inc(sci);  /* Fall through */
+               nilfs_sc_cstage_inc(sci);
+               fallthrough;
        case NILFS_ST_GC:
                if (nilfs_doing_gc()) {
                        head = &sci->sc_gc_inodes;
@@ -1159,7 +1160,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
                        }
                        sci->sc_stage.gc_inode_ptr = NULL;
                }
-               nilfs_sc_cstage_inc(sci);  /* Fall through */
+               nilfs_sc_cstage_inc(sci);
+               fallthrough;
        case NILFS_ST_FILE:
                head = &sci->sc_dirty_files;
                ii = list_prepare_entry(sci->sc_stage.dirty_file_ptr, head,
@@ -1186,7 +1188,7 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
                }
                nilfs_sc_cstage_inc(sci);
                sci->sc_stage.flags |= NILFS_CF_IFILE_STARTED;
-               /* Fall through */
+               fallthrough;
        case NILFS_ST_IFILE:
                err = nilfs_segctor_scan_file(sci, sci->sc_root->ifile,
                                              &nilfs_sc_file_ops);
@@ -1197,13 +1199,14 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
                err = nilfs_segctor_create_checkpoint(sci);
                if (unlikely(err))
                        break;
-               /* Fall through */
+               fallthrough;
        case NILFS_ST_CPFILE:
                err = nilfs_segctor_scan_file(sci, nilfs->ns_cpfile,
                                              &nilfs_sc_file_ops);
                if (unlikely(err))
                        break;
-               nilfs_sc_cstage_inc(sci);  /* Fall through */
+               nilfs_sc_cstage_inc(sci);
+               fallthrough;
        case NILFS_ST_SUFILE:
                err = nilfs_sufile_freev(nilfs->ns_sufile, sci->sc_freesegs,
                                         sci->sc_nfreesegs, &ndone);
@@ -1219,7 +1222,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
                                              &nilfs_sc_file_ops);
                if (unlikely(err))
                        break;
-               nilfs_sc_cstage_inc(sci);  /* Fall through */
+               nilfs_sc_cstage_inc(sci);
+               fallthrough;
        case NILFS_ST_DAT:
  dat_stage:
                err = nilfs_segctor_scan_file(sci, nilfs->ns_dat,
@@ -1230,7 +1234,8 @@ static int nilfs_segctor_collect_blocks(struct nilfs_sc_info *sci, int mode)
                        nilfs_sc_cstage_set(sci, NILFS_ST_DONE);
                        return 0;
                }
-               nilfs_sc_cstage_inc(sci);  /* Fall through */
+               nilfs_sc_cstage_inc(sci);
+               fallthrough;
        case NILFS_ST_SR:
                if (mode == SC_LSEG_SR) {
                        /* Appending a super root */