177 	struct ceph_mount_options *fsopt = private;  in parse_fsopt_token()  local
202 		kfree(fsopt->snapdir_name);  in parse_fsopt_token()
203 		fsopt->snapdir_name = kstrndup(argstr[0].from,  in parse_fsopt_token()
206 		if (!fsopt->snapdir_name)  in parse_fsopt_token()
212 		fsopt->wsize = intval;  in parse_fsopt_token()
215 		fsopt->rsize = intval;  in parse_fsopt_token()
218 		fsopt->rasize = intval;  in parse_fsopt_token()
221 		fsopt->caps_wanted_delay_min = intval;  in parse_fsopt_token()
224 		fsopt->caps_wanted_delay_max = intval;  in parse_fsopt_token()
227 		fsopt->max_readdir = intval;  in parse_fsopt_token()
230 		fsopt->max_readdir_bytes = intval;  in parse_fsopt_token()
233 		fsopt->congestion_kb = intval;  in parse_fsopt_token()
236 		fsopt->flags |= CEPH_MOUNT_OPT_DIRSTAT;  in parse_fsopt_token()
239 		fsopt->flags &= ~CEPH_MOUNT_OPT_DIRSTAT;  in parse_fsopt_token()
242 		fsopt->flags |= CEPH_MOUNT_OPT_RBYTES;  in parse_fsopt_token()
245 		fsopt->flags &= ~CEPH_MOUNT_OPT_RBYTES;  in parse_fsopt_token()
248 		fsopt->flags &= ~CEPH_MOUNT_OPT_NOASYNCREADDIR;  in parse_fsopt_token()
251 		fsopt->flags |= CEPH_MOUNT_OPT_NOASYNCREADDIR;  in parse_fsopt_token()
254 		fsopt->flags |= CEPH_MOUNT_OPT_DCACHE;  in parse_fsopt_token()
257 		fsopt->flags &= ~CEPH_MOUNT_OPT_DCACHE;  in parse_fsopt_token()
260 		fsopt->flags |= CEPH_MOUNT_OPT_INO32;  in parse_fsopt_token()
263 		fsopt->flags &= ~CEPH_MOUNT_OPT_INO32;  in parse_fsopt_token()
266 		fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE;  in parse_fsopt_token()
269 		fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE;  in parse_fsopt_token()
273 		fsopt->sb_flags |= MS_POSIXACL;  in parse_fsopt_token()
277 		fsopt->sb_flags &= ~MS_POSIXACL;  in parse_fsopt_token()
329 	struct ceph_mount_options *fsopt;  in parse_mount_options()  local
336 	fsopt = kzalloc(sizeof(*fsopt), GFP_KERNEL);  in parse_mount_options()
337 	if (!fsopt)  in parse_mount_options()
340 	dout("parse_mount_options %p, dev_name '%s'\n", fsopt, dev_name);  in parse_mount_options()
342 	fsopt->sb_flags = flags;  in parse_mount_options()
343 	fsopt->flags = CEPH_MOUNT_OPT_DEFAULT;  in parse_mount_options()
345 	fsopt->rsize = CEPH_RSIZE_DEFAULT;  in parse_mount_options()
346 	fsopt->rasize = CEPH_RASIZE_DEFAULT;  in parse_mount_options()
347 	fsopt->snapdir_name = kstrdup(CEPH_SNAPDIRNAME_DEFAULT, GFP_KERNEL);  in parse_mount_options()
348 	if (!fsopt->snapdir_name) {  in parse_mount_options()
353 	fsopt->caps_wanted_delay_min = CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT;  in parse_mount_options()
354 	fsopt->caps_wanted_delay_max = CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT;  in parse_mount_options()
355 	fsopt->cap_release_safety = CEPH_CAP_RELEASE_SAFETY_DEFAULT;  in parse_mount_options()
356 	fsopt->max_readdir = CEPH_MAX_READDIR_DEFAULT;  in parse_mount_options()
357 	fsopt->max_readdir_bytes = CEPH_MAX_READDIR_BYTES_DEFAULT;  in parse_mount_options()
358 	fsopt->congestion_kb = default_congestion_kb();  in parse_mount_options()
390 				 parse_fsopt_token, (void *)fsopt);  in parse_mount_options()
397 	*pfsopt = fsopt;  in parse_mount_options()
401 	destroy_mount_options(fsopt);  in parse_mount_options()
413 	struct ceph_mount_options *fsopt = fsc->mount_options;  in ceph_show_options()  local
429 	if (fsopt->flags & CEPH_MOUNT_OPT_DIRSTAT)  in ceph_show_options()
431 	if ((fsopt->flags & CEPH_MOUNT_OPT_RBYTES) == 0)  in ceph_show_options()
433 	if (fsopt->flags & CEPH_MOUNT_OPT_NOASYNCREADDIR)  in ceph_show_options()
435 	if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0)  in ceph_show_options()
437 	if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE)  in ceph_show_options()
441 	if (fsopt->sb_flags & MS_POSIXACL)  in ceph_show_options()
447 	if (fsopt->wsize)  in ceph_show_options()
448 		seq_printf(m, ",wsize=%d", fsopt->wsize);  in ceph_show_options()
449 	if (fsopt->rsize != CEPH_RSIZE_DEFAULT)  in ceph_show_options()
450 		seq_printf(m, ",rsize=%d", fsopt->rsize);  in ceph_show_options()
451 	if (fsopt->rasize != CEPH_RASIZE_DEFAULT)  in ceph_show_options()
452 		seq_printf(m, ",rasize=%d", fsopt->rasize);  in ceph_show_options()
453 	if (fsopt->congestion_kb != default_congestion_kb())  in ceph_show_options()
454 		seq_printf(m, ",write_congestion_kb=%d", fsopt->congestion_kb);  in ceph_show_options()
455 	if (fsopt->caps_wanted_delay_min != CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT)  in ceph_show_options()
457 			 fsopt->caps_wanted_delay_min);  in ceph_show_options()
458 	if (fsopt->caps_wanted_delay_max != CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT)  in ceph_show_options()
460 			   fsopt->caps_wanted_delay_max);  in ceph_show_options()
461 	if (fsopt->cap_release_safety != CEPH_CAP_RELEASE_SAFETY_DEFAULT)  in ceph_show_options()
463 			   fsopt->cap_release_safety);  in ceph_show_options()
464 	if (fsopt->max_readdir != CEPH_MAX_READDIR_DEFAULT)  in ceph_show_options()
465 		seq_printf(m, ",readdir_max_entries=%d", fsopt->max_readdir);  in ceph_show_options()
466 	if (fsopt->max_readdir_bytes != CEPH_MAX_READDIR_BYTES_DEFAULT)  in ceph_show_options()
467 		seq_printf(m, ",readdir_max_bytes=%d", fsopt->max_readdir_bytes);  in ceph_show_options()
468 	if (strcmp(fsopt->snapdir_name, CEPH_SNAPDIRNAME_DEFAULT))  in ceph_show_options()
469 		seq_show_option(m, "snapdirname", fsopt->snapdir_name);  in ceph_show_options()
496 static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,  in create_fs_client()  argument
522 	fsc->mount_options = fsopt;  in create_fs_client()
557 	if ((fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) &&  in create_fs_client()
562 	fsc->min_caps = fsopt->max_readdir;  in create_fs_client()
863 	struct ceph_mount_options *fsopt = new->mount_options;  in ceph_compare_super()  local
869 	if (compare_mount_options(fsopt, opt, other)) {  in ceph_compare_super()
878 	if (fsopt->sb_flags != other->mount_options->sb_flags) {  in ceph_compare_super()
920 	struct ceph_mount_options *fsopt = NULL;  in ceph_mount()  local
928 	err = parse_mount_options(&fsopt, &opt, flags, data, dev_name, &path);  in ceph_mount()
935 	fsc = create_fs_client(fsopt, opt);  in ceph_mount()
938 		destroy_mount_options(fsopt);  in ceph_mount()