257 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_parse_old_source()  local
267 	fsopt->new_dev_syntax = false;  in ceph_parse_old_source()
278 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_parse_new_source()  local
308 	if (!namespace_equals(fsopt, fs_name_start, len))  in ceph_parse_new_source()
310 	kfree(fsopt->mds_namespace);  in ceph_parse_new_source()
311 	fsopt->mds_namespace = kstrndup(fs_name_start, len, GFP_KERNEL);  in ceph_parse_new_source()
312 	if (!fsopt->mds_namespace)  in ceph_parse_new_source()
314 	dout("file system (mds namespace) '%s'\n", fsopt->mds_namespace);  in ceph_parse_new_source()
316 	fsopt->new_dev_syntax = true;  in ceph_parse_new_source()
341 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_parse_source()  local
355 		kfree(fsopt->server_path);  in ceph_parse_source()
356 		fsopt->server_path = kstrdup(dev_name_end, GFP_KERNEL);  in ceph_parse_source()
357 		if (!fsopt->server_path)  in ceph_parse_source()
360 		canonicalize_path(fsopt->server_path);  in ceph_parse_source()
370 	if (fsopt->server_path)  in ceph_parse_source()
371 		dout("server path '%s'\n", fsopt->server_path);  in ceph_parse_source()
393 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_parse_mon_addr()  local
395 	kfree(fsopt->mon_addr);  in ceph_parse_mon_addr()
396 	fsopt->mon_addr = param->string;  in ceph_parse_mon_addr()
399 	return ceph_parse_mon_ips(fsopt->mon_addr, strlen(fsopt->mon_addr),  in ceph_parse_mon_addr()
407 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_parse_mount_param()  local
425 		kfree(fsopt->snapdir_name);  in ceph_parse_mount_param()
426 		fsopt->snapdir_name = param->string;  in ceph_parse_mount_param()
430 		if (!namespace_equals(fsopt, param->string, strlen(param->string)))  in ceph_parse_mount_param()
432 		kfree(fsopt->mds_namespace);  in ceph_parse_mount_param()
433 		fsopt->mds_namespace = param->string;  in ceph_parse_mount_param()
439 			fsopt->flags &= ~CEPH_MOUNT_OPT_CLEANRECOVER;  in ceph_parse_mount_param()
441 			fsopt->flags |= CEPH_MOUNT_OPT_CLEANRECOVER;  in ceph_parse_mount_param()
455 		fsopt->wsize = ALIGN(result.uint_32, PAGE_SIZE);  in ceph_parse_mount_param()
461 		fsopt->rsize = ALIGN(result.uint_32, PAGE_SIZE);  in ceph_parse_mount_param()
464 		fsopt->rasize = ALIGN(result.uint_32, PAGE_SIZE);  in ceph_parse_mount_param()
469 		fsopt->caps_wanted_delay_min = result.uint_32;  in ceph_parse_mount_param()
474 		fsopt->caps_wanted_delay_max = result.uint_32;  in ceph_parse_mount_param()
479 		fsopt->caps_max = result.int_32;  in ceph_parse_mount_param()
484 		fsopt->max_readdir = result.uint_32;  in ceph_parse_mount_param()
489 		fsopt->max_readdir_bytes = result.uint_32;  in ceph_parse_mount_param()
494 		fsopt->congestion_kb = result.uint_32;  in ceph_parse_mount_param()
498 			fsopt->flags |= CEPH_MOUNT_OPT_DIRSTAT;  in ceph_parse_mount_param()
500 			fsopt->flags &= ~CEPH_MOUNT_OPT_DIRSTAT;  in ceph_parse_mount_param()
504 			fsopt->flags |= CEPH_MOUNT_OPT_RBYTES;  in ceph_parse_mount_param()
506 			fsopt->flags &= ~CEPH_MOUNT_OPT_RBYTES;  in ceph_parse_mount_param()
510 			fsopt->flags &= ~CEPH_MOUNT_OPT_NOASYNCREADDIR;  in ceph_parse_mount_param()
512 			fsopt->flags |= CEPH_MOUNT_OPT_NOASYNCREADDIR;  in ceph_parse_mount_param()
516 			fsopt->flags |= CEPH_MOUNT_OPT_DCACHE;  in ceph_parse_mount_param()
518 			fsopt->flags &= ~CEPH_MOUNT_OPT_DCACHE;  in ceph_parse_mount_param()
522 			fsopt->flags |= CEPH_MOUNT_OPT_INO32;  in ceph_parse_mount_param()
524 			fsopt->flags &= ~CEPH_MOUNT_OPT_INO32;  in ceph_parse_mount_param()
529 		kfree(fsopt->fscache_uniq);  in ceph_parse_mount_param()
530 		fsopt->fscache_uniq = NULL;  in ceph_parse_mount_param()
532 			fsopt->flags &= ~CEPH_MOUNT_OPT_FSCACHE;  in ceph_parse_mount_param()
534 			fsopt->flags |= CEPH_MOUNT_OPT_FSCACHE;  in ceph_parse_mount_param()
535 			fsopt->fscache_uniq = param->string;  in ceph_parse_mount_param()
544 			fsopt->flags &= ~CEPH_MOUNT_OPT_NOPOOLPERM;  in ceph_parse_mount_param()
546 			fsopt->flags |= CEPH_MOUNT_OPT_NOPOOLPERM;  in ceph_parse_mount_param()
550 			fsopt->flags &= ~CEPH_MOUNT_OPT_MOUNTWAIT;  in ceph_parse_mount_param()
552 			fsopt->flags |= CEPH_MOUNT_OPT_MOUNTWAIT;  in ceph_parse_mount_param()
556 			fsopt->flags &= ~CEPH_MOUNT_OPT_NOQUOTADF;  in ceph_parse_mount_param()
558 			fsopt->flags |= CEPH_MOUNT_OPT_NOQUOTADF;  in ceph_parse_mount_param()
562 			fsopt->flags &= ~CEPH_MOUNT_OPT_NOCOPYFROM;  in ceph_parse_mount_param()
564 			fsopt->flags |= CEPH_MOUNT_OPT_NOCOPYFROM;  in ceph_parse_mount_param()
579 			fsopt->flags &= ~CEPH_MOUNT_OPT_ASYNC_DIROPS;  in ceph_parse_mount_param()
581 			fsopt->flags |= CEPH_MOUNT_OPT_ASYNC_DIROPS;  in ceph_parse_mount_param()
585 			fsopt->flags |= CEPH_MOUNT_OPT_NOPAGECACHE;  in ceph_parse_mount_param()
587 			fsopt->flags &= ~CEPH_MOUNT_OPT_NOPAGECACHE;  in ceph_parse_mount_param()
591 			fsopt->flags &= ~CEPH_MOUNT_OPT_SPARSEREAD;  in ceph_parse_mount_param()
593 			fsopt->flags |= CEPH_MOUNT_OPT_SPARSEREAD;  in ceph_parse_mount_param()
597 		fscrypt_free_dummy_policy(&fsopt->dummy_enc_policy);  in ceph_parse_mount_param()
599 						&fsopt->dummy_enc_policy);  in ceph_parse_mount_param()
691 	struct ceph_mount_options *fsopt = fsc->mount_options;  in ceph_show_options()  local
707 	if (fsopt->flags & CEPH_MOUNT_OPT_DIRSTAT)  in ceph_show_options()
709 	if ((fsopt->flags & CEPH_MOUNT_OPT_RBYTES))  in ceph_show_options()
711 	if (fsopt->flags & CEPH_MOUNT_OPT_NOASYNCREADDIR)  in ceph_show_options()
713 	if ((fsopt->flags & CEPH_MOUNT_OPT_DCACHE) == 0)  in ceph_show_options()
715 	if (fsopt->flags & CEPH_MOUNT_OPT_INO32)  in ceph_show_options()
717 	if (fsopt->flags & CEPH_MOUNT_OPT_FSCACHE) {  in ceph_show_options()
718 		seq_show_option(m, "fsc", fsopt->fscache_uniq);  in ceph_show_options()
720 	if (fsopt->flags & CEPH_MOUNT_OPT_NOPOOLPERM)  in ceph_show_options()
722 	if (fsopt->flags & CEPH_MOUNT_OPT_NOQUOTADF)  in ceph_show_options()
732 	if ((fsopt->flags & CEPH_MOUNT_OPT_NOCOPYFROM) == 0)  in ceph_show_options()
736 	if (fsopt->mds_namespace && !fsopt->new_dev_syntax)  in ceph_show_options()
737 		seq_show_option(m, "mds_namespace", fsopt->mds_namespace);  in ceph_show_options()
739 	if (fsopt->mon_addr)  in ceph_show_options()
740 		seq_printf(m, ",mon_addr=%s", fsopt->mon_addr);  in ceph_show_options()
742 	if (fsopt->flags & CEPH_MOUNT_OPT_CLEANRECOVER)  in ceph_show_options()
745 	if (!(fsopt->flags & CEPH_MOUNT_OPT_ASYNC_DIROPS))  in ceph_show_options()
747 	if (fsopt->flags & CEPH_MOUNT_OPT_NOPAGECACHE)  in ceph_show_options()
749 	if (fsopt->flags & CEPH_MOUNT_OPT_SPARSEREAD)  in ceph_show_options()
754 	if (fsopt->wsize != CEPH_MAX_WRITE_SIZE)  in ceph_show_options()
755 		seq_printf(m, ",wsize=%u", fsopt->wsize);  in ceph_show_options()
756 	if (fsopt->rsize != CEPH_MAX_READ_SIZE)  in ceph_show_options()
757 		seq_printf(m, ",rsize=%u", fsopt->rsize);  in ceph_show_options()
758 	if (fsopt->rasize != CEPH_RASIZE_DEFAULT)  in ceph_show_options()
759 		seq_printf(m, ",rasize=%u", fsopt->rasize);  in ceph_show_options()
760 	if (fsopt->congestion_kb != default_congestion_kb())  in ceph_show_options()
761 		seq_printf(m, ",write_congestion_kb=%u", fsopt->congestion_kb);  in ceph_show_options()
762 	if (fsopt->caps_max)  in ceph_show_options()
763 		seq_printf(m, ",caps_max=%d", fsopt->caps_max);  in ceph_show_options()
764 	if (fsopt->caps_wanted_delay_min != CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT)  in ceph_show_options()
766 			 fsopt->caps_wanted_delay_min);  in ceph_show_options()
767 	if (fsopt->caps_wanted_delay_max != CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT)  in ceph_show_options()
769 			   fsopt->caps_wanted_delay_max);  in ceph_show_options()
770 	if (fsopt->max_readdir != CEPH_MAX_READDIR_DEFAULT)  in ceph_show_options()
771 		seq_printf(m, ",readdir_max_entries=%u", fsopt->max_readdir);  in ceph_show_options()
772 	if (fsopt->max_readdir_bytes != CEPH_MAX_READDIR_BYTES_DEFAULT)  in ceph_show_options()
773 		seq_printf(m, ",readdir_max_bytes=%u", fsopt->max_readdir_bytes);  in ceph_show_options()
774 	if (strcmp(fsopt->snapdir_name, CEPH_SNAPDIRNAME_DEFAULT))  in ceph_show_options()
775 		seq_show_option(m, "snapdirname", fsopt->snapdir_name);  in ceph_show_options()
806 static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,  in create_fs_client()  argument
828 	if (!fsopt->mds_namespace) {  in create_fs_client()
836 	fsc->mount_options = fsopt;  in create_fs_client()
875 	destroy_mount_options(fsopt);  in create_fs_client()
1096 					    struct ceph_mount_options *fsopt)  in ceph_apply_test_dummy_encryption()  argument
1100 	if (!fscrypt_is_dummy_policy_set(&fsopt->dummy_enc_policy))  in ceph_apply_test_dummy_encryption()
1106 		if (fscrypt_dummy_policies_equal(&fsopt->dummy_enc_policy,  in ceph_apply_test_dummy_encryption()
1115 		if (fscrypt_dummy_policies_equal(&fsopt->dummy_enc_policy,  in ceph_apply_test_dummy_encryption()
1122 	fsc->fsc_dummy_enc_policy = fsopt->dummy_enc_policy;  in ceph_apply_test_dummy_encryption()
1123 	memset(&fsopt->dummy_enc_policy, 0, sizeof(fsopt->dummy_enc_policy));  in ceph_apply_test_dummy_encryption()
1131 					    struct ceph_mount_options *fsopt)  in ceph_apply_test_dummy_encryption()  argument
1234 	struct ceph_mount_options *fsopt = new->mount_options;  in ceph_compare_super()  local
1241 	if (compare_mount_options(fsopt, opt, fsc)) {  in ceph_compare_super()
1294 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_get_tree()  local
1306 	if (fsopt->new_dev_syntax && !fsopt->mon_addr)  in ceph_get_tree()
1387 	struct ceph_mount_options *fsopt = pctx->opts;  in ceph_reconfigure_fc()  local
1391 	err = ceph_apply_test_dummy_encryption(sb, fc, fsopt);  in ceph_reconfigure_fc()
1395 	if (fsopt->flags & CEPH_MOUNT_OPT_ASYNC_DIROPS)  in ceph_reconfigure_fc()
1400 	if (fsopt->flags & CEPH_MOUNT_OPT_SPARSEREAD)  in ceph_reconfigure_fc()
1405 	if (strcmp_null(fsc->mount_options->mon_addr, fsopt->mon_addr)) {  in ceph_reconfigure_fc()
1407 		fsc->mount_options->mon_addr = fsopt->mon_addr;  in ceph_reconfigure_fc()
1408 		fsopt->mon_addr = NULL;  in ceph_reconfigure_fc()
1430 	struct ceph_mount_options *fsopt;  in ceph_init_fs_context()  local
1444 	fsopt = pctx->opts;  in ceph_init_fs_context()
1445 	fsopt->flags = CEPH_MOUNT_OPT_DEFAULT;  in ceph_init_fs_context()
1447 	fsopt->wsize = CEPH_MAX_WRITE_SIZE;  in ceph_init_fs_context()
1448 	fsopt->rsize = CEPH_MAX_READ_SIZE;  in ceph_init_fs_context()
1449 	fsopt->rasize = CEPH_RASIZE_DEFAULT;  in ceph_init_fs_context()
1450 	fsopt->snapdir_name = kstrdup(CEPH_SNAPDIRNAME_DEFAULT, GFP_KERNEL);  in ceph_init_fs_context()
1451 	if (!fsopt->snapdir_name)  in ceph_init_fs_context()
1454 	fsopt->caps_wanted_delay_min = CEPH_CAPS_WANTED_DELAY_MIN_DEFAULT;  in ceph_init_fs_context()
1455 	fsopt->caps_wanted_delay_max = CEPH_CAPS_WANTED_DELAY_MAX_DEFAULT;  in ceph_init_fs_context()
1456 	fsopt->max_readdir = CEPH_MAX_READDIR_DEFAULT;  in ceph_init_fs_context()
1457 	fsopt->max_readdir_bytes = CEPH_MAX_READDIR_BYTES_DEFAULT;  in ceph_init_fs_context()
1458 	fsopt->congestion_kb = default_congestion_kb();  in ceph_init_fs_context()