LU-15220 utils: use 'fallthrough' pseudo keyword for switch

[fs/lustre-release.git] / lustre / utils / lfs.c

diff --git a/lustre/utils/lfs.c b/lustre/utils/lfs.c
index 31077de..466f44c 100644 (file)
--- a/lustre/utils/lfs.c
+++ b/lustre/utils/lfs.c
@@ -3664,7 +3664,7 @@ static int lfs_setstripe_internal(int argc, char **argv,
                                goto usage_error;
                        }
                        lsa.lsa_pattern = LLAPI_LAYOUT_OVERSTRIPING;
-                       /* fall through */
+                       fallthrough;
                case 'c':
                        errno = 0;
                        lsa.lsa_stripe_count = strtoul(optarg, &end, 0);
@@ -4435,19 +4435,25 @@ static time_t set_time(struct find_param *param, time_t *time, time_t *set,
                switch (*endptr) {
                case  'y':
                        unit *= 52; /* 52 weeks + 1 day below */
-               case  'w':      /* fallthrough */
+                       fallthrough;
+               case  'w':
                        unit *= 7;
                        if (param->fp_time_margin == FP_DEFAULT_TIME_MARGIN)
                                param->fp_time_margin *= (1 + unit / 52);
                        unit += (*endptr == 'y'); /* +1 day for 365 days/year */
+                       fallthrough;
                case '\0': /* days are default unit if none used */
-               case  'd':      /* fallthrough */
+                       fallthrough;
+               case  'd':
                        unit *= 24;
-               case  'h':      /* fallthrough */
+                       fallthrough;
+               case  'h':
                        unit *= 60;
-               case  'm':      /* fallthrough */
+                       fallthrough;
+               case  'm':
                        unit *= 60;
-               case  's':      /* fallthrough */
+                       fallthrough;
+               case  's':
                        break;
                        /* don't need to multiply by 1 for seconds */
                default:
@@ -4992,6 +4998,7 @@ static int lfs_find(int argc, char **argv)
                        xsign = &param.fp_asign;
                        param.fp_exclude_atime = !!neg_opt;
                        /* no break, this falls through to 'B' for btime */
+                       fallthrough;
                case 'B':
                        if (c == 'B') {
                                xtime = &param.fp_btime;
@@ -4999,6 +5006,7 @@ static int lfs_find(int argc, char **argv)
                                param.fp_exclude_btime = !!neg_opt;
                        }
                        /* no break, this falls through to 'C' for ctime */
+                       fallthrough;
                case 'C':
                        if (c == 'C') {
                                xtime = &param.fp_ctime;
@@ -5006,6 +5014,7 @@ static int lfs_find(int argc, char **argv)
                                param.fp_exclude_ctime = !!neg_opt;
                        }
                        /* no break, this falls through to 'M' for mtime */
+                       fallthrough;
                case 'M':
                        if (c == 'M') {
                                xtime = &param.fp_mtime;
@@ -6212,12 +6221,13 @@ static int lfs_getdirstripe(int argc, char **argv)
                case 't':
                        fprintf(stderr,
                                "warning: '-t' deprecated, use '--mdt-hash' or '-H' instead\n");
-                       /* fallthrough */
+                       fallthrough;
 #endif
                case 'H':
                        param.fp_verbose |= VERBOSE_HASH_TYPE;
                        break;
-               case 'i': /* fallthrough */
+               case 'i':
+                       fallthrough;
                case 'm':
                        param.fp_verbose |= VERBOSE_STRIPE_OFFSET;
                        break;
@@ -6248,7 +6258,7 @@ static int lfs_getdirstripe(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -6739,7 +6749,7 @@ static int lfs_setdirstripe(int argc, char **argv)
                case 't':
                        fprintf(stderr,
                                "warning: '--hash-type' and '-t' deprecated, use '--mdt-hash' or '-H' instead\n");
-                       /* fallthrough */
+                       fallthrough;
 #endif
                case 'H':
                        lsa.lsa_pattern = check_hashtype(optarg);
@@ -6836,7 +6846,7 @@ static int lfs_setdirstripe(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -7328,7 +7338,7 @@ static int lfs_getname(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -7620,7 +7630,7 @@ quota_type:
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -7829,7 +7839,7 @@ quota_type_def:
                        fprintf(stderr,
                                "%s setquota: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        rc = CMD_HELP;
                        goto out;
@@ -9483,7 +9493,7 @@ static int lfs_data_version(int argc, char **argv)
                        fprintf(stderr,
                                "%s data_version: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -9627,7 +9637,7 @@ static int lfs_hsm_change_flags(int argc, char **argv, int mode)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -9861,7 +9871,7 @@ static int lfs_hsm_request(int argc, char **argv, int action)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -10161,7 +10171,7 @@ static int lfs_ladvise(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -10350,7 +10360,7 @@ static int lfs_heat_set(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -10803,7 +10813,7 @@ static inline int lfs_mirror_resync(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        rc = CMD_HELP;
                        goto error;
@@ -10949,7 +10959,7 @@ static inline int lfs_mirror_read(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -11114,7 +11124,7 @@ static inline int lfs_mirror_write(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -11364,7 +11374,7 @@ static inline int lfs_mirror_copy(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -12130,7 +12140,7 @@ static inline int lfs_mirror_verify(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        rc = CMD_HELP;
                        goto error;
@@ -12237,7 +12247,7 @@ static int lfs_getsom(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -12340,7 +12350,7 @@ static int lfs_pcc_attach(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -12417,7 +12427,7 @@ static int lfs_pcc_attach_fid(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -12480,7 +12490,7 @@ static int lfs_pcc_detach(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }
@@ -12533,7 +12543,7 @@ static int lfs_pcc_detach_fid(int argc, char **argv)
                default:
                        fprintf(stderr, "%s: unrecognized option '%s'\n",
                                progname, argv[optind - 1]);
-                       /* fallthrough */
+                       fallthrough;
                case 'h':
                        return CMD_HELP;
                }