211 	struct ceph_mount_options *fsopt = private;  in parse_fsopt_token()  local
235 		kfree(fsopt->snapdir_name);  in parse_fsopt_token()
236 		fsopt->snapdir_name = kstrndup(argstr[0].from,  in parse_fsopt_token()
239 		if (!fsopt->snapdir_name)  in parse_fsopt_token()
243 		kfree(fsopt->mds_namespace);  in parse_fsopt_token()
244 		fsopt->mds_namespace = kstrndup(argstr[0].from,  in parse_fsopt_token()
247 		if (!fsopt->mds_namespace)  in parse_fsopt_token()
251 		kfree(fsopt->fscache_uniq);  in parse_fsopt_token()
252 		fsopt->fscache_uniq = kstrndup(argstr[0].from,  in parse_fsopt_token()
255 		if (!fsopt->fscache_uniq)  in parse_fsopt_token()
257 		fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE;  in parse_fsopt_token()
263 		fsopt->wsize = ALIGN(intval, PAGE_SIZE);  in parse_fsopt_token()
268 		fsopt->rsize = ALIGN(intval, PAGE_SIZE);  in parse_fsopt_token()
273 		fsopt->rasize = ALIGN(intval, PAGE_SIZE);  in parse_fsopt_token()
278 		fsopt->caps_wanted_delay_min = intval;  in parse_fsopt_token()
283 		fsopt->caps_wanted_delay_max = intval;  in parse_fsopt_token()
288 		fsopt->max_readdir = intval;  in parse_fsopt_token()
293 		fsopt->max_readdir_bytes = intval;  in parse_fsopt_token()
298 		fsopt->congestion_kb = intval;  in parse_fsopt_token()
301 		fsopt->flags |= CEPH_MOUNT_OPT_DIRSTAT;  in parse_fsopt_token()
304 		fsopt->flags &= ~CEPH_MOUNT_OPT_DIRSTAT;  in parse_fsopt_token()
307 		fsopt->flags |= CEPH_MOUNT_OPT_RBYTES;  in parse_fsopt_token()
310 		fsopt->flags &= ~CEPH_MOUNT_OPT_RBYTES;  in parse_fsopt_token()
313 		fsopt->flags &= ~CEPH_MOUNT_OPT_NOASYNCREADDIR;  in parse_fsopt_token()
316 		fsopt->flags |= CEPH_MOUNT_OPT_NOASYNCREADDIR;  in parse_fsopt_token()
319 		fsopt->flags |= CEPH_MOUNT_OPT_DCACHE;  in parse_fsopt_token()
322 		fsopt->flags &= ~CEPH_MOUNT_OPT_DCACHE;  in parse_fsopt_token()
325 		fsopt->flags |= CEPH_MOUNT_OPT_INO32;  in parse_fsopt_token()
328 		fsopt->flags &= ~CEPH_MOUNT_OPT_INO32;  in parse_fsopt_token()
331 		fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE;  in parse_fsopt_token()
332 		kfree(fsopt->fscache_uniq);  in parse_fsopt_token()
333 		fsopt->fscache_uniq = NULL;  in parse_fsopt_token()
336 		fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE;  in parse_fsopt_token()
337 		kfree(fsopt->fscache_uniq);  in parse_fsopt_token()
338 		fsopt->fscache_uniq = NULL;  in parse_fsopt_token()
341 		fsopt->flags &= ~CEPH_MOUNT_OPT_NOPOOLPERM;  in parse_fsopt_token()
344 		fsopt->flags |= CEPH_MOUNT_OPT_NOPOOLPERM;  in parse_fsopt_token()
347 		fsopt->flags &= ~CEPH_MOUNT_OPT_MOUNTWAIT;  in parse_fsopt_token()
350 		fsopt->flags |= CEPH_MOUNT_OPT_MOUNTWAIT;  in parse_fsopt_token()
353 		fsopt->flags &= ~CEPH_MOUNT_OPT_NOQUOTADF;  in parse_fsopt_token()
356 		fsopt->flags |= CEPH_MOUNT_OPT_NOQUOTADF;  in parse_fsopt_token()
360 		fsopt->sb_flags |= SB_POSIXACL;  in parse_fsopt_token()
364 		fsopt->sb_flags &= ~SB_POSIXACL;  in parse_fsopt_token()
427 	struct ceph_mount_options *fsopt;  in parse_mount_options()  local
434 	fsopt = kzalloc(sizeof(*fsopt), GFP_KERNEL);  in parse_mount_options()
435 	if (!fsopt)  in parse_mount_options()
438 	dout("parse_mount_options %p, dev_name '%s'\n", fsopt, dev_name);  in parse_mount_options()
440 	fsopt->sb_flags = flags;  in parse_mount_options()
441 	fsopt->flags = CEPH_MOUNT_OPT_DEFAULT;  in parse_mount_options()
443 	fsopt->wsize = CEPH_MAX_WRITE_SIZE;  in parse_mount_options()
444 	fsopt->rsize = CEPH_MAX_READ_SIZE;  in parse_mount_options()
445 	fsopt->rasize = CEPH_RASIZE_DEFAULT;  in parse_mount_options()
446 	fsopt->snapdir_name = kstrdup(CEPH_SNAPDIRNAME_DEFAULT, GFP_KERNEL);  in parse_mount_options()
447 	if (!fsopt->snapdir_name) {  in parse_mount_options()
452 	fsopt->caps_wanted_delay_min = CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT;  in parse_mount_options()
453 	fsopt->caps_wanted_delay_max = CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT;  in parse_mount_options()
454 	fsopt->max_readdir = CEPH_MAX_READDIR_DEFAULT;  in parse_mount_options()
455 	fsopt->max_readdir_bytes = CEPH_MAX_READDIR_BYTES_DEFAULT;  in parse_mount_options()
456 	fsopt->congestion_kb = default_congestion_kb();  in parse_mount_options()
471 			fsopt->server_path = kstrdup(dev_name_end, GFP_KERNEL);  in parse_mount_options()
472 			if (!fsopt->server_path) {  in parse_mount_options()
488 	if (fsopt->server_path)  in parse_mount_options()
489 		dout("server path '%s'\n", fsopt->server_path);  in parse_mount_options()
492 				 parse_fsopt_token, (void *)fsopt);  in parse_mount_options()
499 	*pfsopt = fsopt;  in parse_mount_options()
503 	destroy_mount_options(fsopt);  in parse_mount_options()
515 	struct ceph_mount_options *fsopt = fsc->mount_options;  in ceph_show_options()  local
531 	if (fsopt->flags & CEPH_MOUNT_OPT_DIRSTAT)  in ceph_show_options()
533 	if ((fsopt->flags & CEPH_MOUNT_OPT_RBYTES))  in ceph_show_options()
535 	if (fsopt->flags & CEPH_MOUNT_OPT_NOASYNCREADDIR)  in ceph_show_options()
537 	if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0)  in ceph_show_options()
539 	if (fsopt->flags & CEPH_MOUNT_OPT_INO32)  in ceph_show_options()
541 	if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) {  in ceph_show_options()
542 		seq_show_option(m, "fsc", fsopt->fscache_uniq);  in ceph_show_options()
544 	if (fsopt->flags & CEPH_MOUNT_OPT_NOPOOLPERM)  in ceph_show_options()
546 	if (fsopt->flags & CEPH_MOUNT_OPT_NOQUOTADF)  in ceph_show_options()
550 	if (fsopt->sb_flags & SB_POSIXACL)  in ceph_show_options()
556 	if (fsopt->mds_namespace)  in ceph_show_options()
557 		seq_show_option(m, "mds_namespace", fsopt->mds_namespace);  in ceph_show_options()
558 	if (fsopt->wsize != CEPH_MAX_WRITE_SIZE)  in ceph_show_options()
559 		seq_printf(m, ",wsize=%d", fsopt->wsize);  in ceph_show_options()
560 	if (fsopt->rsize != CEPH_MAX_READ_SIZE)  in ceph_show_options()
561 		seq_printf(m, ",rsize=%d", fsopt->rsize);  in ceph_show_options()
562 	if (fsopt->rasize != CEPH_RASIZE_DEFAULT)  in ceph_show_options()
563 		seq_printf(m, ",rasize=%d", fsopt->rasize);  in ceph_show_options()
564 	if (fsopt->congestion_kb != default_congestion_kb())  in ceph_show_options()
565 		seq_printf(m, ",write_congestion_kb=%d", fsopt->congestion_kb);  in ceph_show_options()
566 	if (fsopt->caps_wanted_delay_min != CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT)  in ceph_show_options()
568 			 fsopt->caps_wanted_delay_min);  in ceph_show_options()
569 	if (fsopt->caps_wanted_delay_max != CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT)  in ceph_show_options()
571 			   fsopt->caps_wanted_delay_max);  in ceph_show_options()
572 	if (fsopt->max_readdir != CEPH_MAX_READDIR_DEFAULT)  in ceph_show_options()
573 		seq_printf(m, ",readdir_max_entries=%d", fsopt->max_readdir);  in ceph_show_options()
574 	if (fsopt->max_readdir_bytes != CEPH_MAX_READDIR_BYTES_DEFAULT)  in ceph_show_options()
575 		seq_printf(m, ",readdir_max_bytes=%d", fsopt->max_readdir_bytes);  in ceph_show_options()
576 	if (strcmp(fsopt->snapdir_name, CEPH_SNAPDIRNAME_DEFAULT))  in ceph_show_options()
577 		seq_show_option(m, "snapdirname", fsopt->snapdir_name);  in ceph_show_options()
608 static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,  in create_fs_client()  argument
632 	if (!fsopt->mds_namespace) {  in create_fs_client()
640 	fsc->mount_options = fsopt;  in create_fs_client()
671 	fsc->min_caps = fsopt->max_readdir;  in create_fs_client()
687 	destroy_mount_options(fsopt);  in create_fs_client()
982 	struct ceph_mount_options *fsopt = new->mount_options;  in ceph_compare_super()  local
988 	if (compare_mount_options(fsopt, opt, other)) {  in ceph_compare_super()
997 	if (fsopt->sb_flags != other->mount_options->sb_flags) {  in ceph_compare_super()
1035 	struct ceph_mount_options *fsopt = NULL;  in ceph_mount()  local
1043 	err = parse_mount_options(&fsopt, &opt, flags, data, dev_name);  in ceph_mount()
1050 	fsc = create_fs_client(fsopt, opt);  in ceph_mount()