+ if (kdestroy) {
+ int rc;
+ if ((rc = system("kdestroy > /dev/null")) != 0) {
+ rc = WEXITSTATUS(rc);
+ fprintf(stderr, "error destroying tickets: %d, continuing\n", rc);
+ }
+ }
+
+ if (optind >= argc) {
+ /* flush for all mounted lustre fs. */
+ proc = fopen("/proc/mounts", "r");
+ if (!proc) {
+ fprintf(stderr, "error: %s: can't open /proc/mounts\n",
+ argv[0]);
+ return -1;
+ }
+
+ while ((line = fgets(procline, PATH_MAX, proc)) != NULL) {
+ char dev[PATH_MAX];
+ char mp[PATH_MAX];
+ char fs[PATH_MAX];
+
+ if (sscanf(line, "%s %s %s", dev, mp, fs) != 3) {
+ fprintf(stderr, "%s: unexpected format in "
+ "/proc/mounts\n",
+ argv[0]);
+ return -1;
+ }
+
+ if (strcmp(fs, "lustre") != 0)
+ continue;
+ /* we use '@' to determine it's a client. are there
+ * any other better way?
+ */
+ if (strchr(dev, '@') == NULL)
+ continue;
+
+ if (flushctx_ioctl(mp))
+ rc = -1;
+ }
+ } else {
+ /* flush fs as specified */
+ while (optind < argc) {
+ if (flushctx_ioctl(argv[optind++]))
+ rc = -1;
+ }
+ }
+
+ return rc;
+}
+
+static int lfs_lsetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_lsetfacl(argc, argv));
+}
+
+static int lfs_lgetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_lgetfacl(argc, argv));
+}
+
+static int lfs_rsetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_rsetfacl(argc, argv));
+}
+
+static int lfs_rgetfacl(int argc, char **argv)
+{
+ argv[0]++;
+ return(llapi_rgetfacl(argc, argv));
+}
+
+static int lfs_cp(int argc, char **argv)
+{
+ return(llapi_cp(argc, argv));
+}
+
+static int lfs_ls(int argc, char **argv)
+{
+ return(llapi_ls(argc, argv));
+}
+
+static int lfs_changelog(int argc, char **argv)
+{
+ void *changelog_priv;
+ struct changelog_rec *rec;
+ long long startrec = 0, endrec = 0;
+ char *mdd;
+ struct option long_opts[] = {
+ {"follow", no_argument, 0, 'f'},
+ {0, 0, 0, 0}
+ };
+ char short_opts[] = "f";
+ int rc, follow = 0;
+
+ optind = 0;
+ while ((rc = getopt_long(argc, argv, short_opts,
+ long_opts, NULL)) != -1) {
+ switch (rc) {
+ case 'f':
+ follow++;
+ break;
+ case '?':
+ return CMD_HELP;
+ default:
+ fprintf(stderr, "error: %s: option '%s' unrecognized\n",
+ argv[0], argv[optind - 1]);