2688 cifs_sb_master_tlink(struct cifs_sb_info *cifs_sb)  in cifs_sb_master_tlink()  argument
2690 	return cifs_sb->master_tlink;  in cifs_sb_master_tlink()
2697 	struct cifs_sb_info *new = mnt_data->cifs_sb;  in compare_mount_options()
2737 	struct cifs_sb_info *cifs_sb;  in cifs_match_super()  local
2745 	cifs_sb = CIFS_SB(sb);  in cifs_match_super()
2746 	tlink = cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));  in cifs_match_super()
3075 			  struct cifs_sb_info *cifs_sb, struct smb_vol *vol_info)  in reset_cifs_unix_caps()  argument
3129 			if (cifs_sb)  in reset_cifs_unix_caps()
3130 				cifs_sb->mnt_cifs_flags |=  in reset_cifs_unix_caps()
3138 			if (cifs_sb)  in reset_cifs_unix_caps()
3139 				cifs_sb->mnt_cifs_flags |=  in reset_cifs_unix_caps()
3175 			struct cifs_sb_info *cifs_sb)  in cifs_setup_cifs_sb()  argument
3177 	INIT_DELAYED_WORK(&cifs_sb->prune_tlinks, cifs_prune_tlinks);  in cifs_setup_cifs_sb()
3179 	spin_lock_init(&cifs_sb->tlink_tree_lock);  in cifs_setup_cifs_sb()
3180 	cifs_sb->tlink_tree = RB_ROOT;  in cifs_setup_cifs_sb()
3186 	cifs_sb->rsize = pvolume_info->rsize;  in cifs_setup_cifs_sb()
3187 	cifs_sb->wsize = pvolume_info->wsize;  in cifs_setup_cifs_sb()
3189 	cifs_sb->mnt_uid = pvolume_info->linux_uid;  in cifs_setup_cifs_sb()
3190 	cifs_sb->mnt_gid = pvolume_info->linux_gid;  in cifs_setup_cifs_sb()
3191 	cifs_sb->mnt_file_mode = pvolume_info->file_mode;  in cifs_setup_cifs_sb()
3192 	cifs_sb->mnt_dir_mode = pvolume_info->dir_mode;  in cifs_setup_cifs_sb()
3194 		 cifs_sb->mnt_file_mode, cifs_sb->mnt_dir_mode);  in cifs_setup_cifs_sb()
3196 	cifs_sb->actimeo = pvolume_info->actimeo;  in cifs_setup_cifs_sb()
3197 	cifs_sb->local_nls = pvolume_info->local_nls;  in cifs_setup_cifs_sb()
3200 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;  in cifs_setup_cifs_sb()
3202 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SET_UID;  in cifs_setup_cifs_sb()
3204 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SERVER_INUM;  in cifs_setup_cifs_sb()
3206 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SFM_CHR;  in cifs_setup_cifs_sb()
3208 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MAP_SPECIAL_CHR;  in cifs_setup_cifs_sb()
3210 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_XATTR;  in cifs_setup_cifs_sb()
3212 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_UNX_EMUL;  in cifs_setup_cifs_sb()
3214 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_BRL;  in cifs_setup_cifs_sb()
3216 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOSSYNC;  in cifs_setup_cifs_sb()
3218 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NOPOSIXBRL;  in cifs_setup_cifs_sb()
3220 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_RWPIDFORWARD;  in cifs_setup_cifs_sb()
3222 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_ACL;  in cifs_setup_cifs_sb()
3224 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_BACKUPUID;  in cifs_setup_cifs_sb()
3225 		cifs_sb->mnt_backupuid = pvolume_info->backupuid;  in cifs_setup_cifs_sb()
3228 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_CIFS_BACKUPGID;  in cifs_setup_cifs_sb()
3229 		cifs_sb->mnt_backupgid = pvolume_info->backupgid;  in cifs_setup_cifs_sb()
3232 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_UID;  in cifs_setup_cifs_sb()
3234 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_OVERR_GID;  in cifs_setup_cifs_sb()
3236 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DYNPERM;  in cifs_setup_cifs_sb()
3238 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_FSCACHE;  in cifs_setup_cifs_sb()
3240 		cifs_sb->mnt_cifs_flags |= (CIFS_MOUNT_MULTIUSER |  in cifs_setup_cifs_sb()
3243 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_STRICT_IO;  in cifs_setup_cifs_sb()
3246 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;  in cifs_setup_cifs_sb()
3263 		cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_MF_SYMLINKS;  in cifs_setup_cifs_sb()
3298 		const struct cifs_sb_info *cifs_sb)  in build_unc_path_to_root()  argument
3312 		*pos = CIFS_DIR_SEP(cifs_sb);  in build_unc_path_to_root()
3318 	convert_delimiter(full_path, CIFS_DIR_SEP(cifs_sb));  in build_unc_path_to_root()
3335 		    struct smb_vol *volume_info, struct cifs_sb_info *cifs_sb,  in expand_dfs_referral()  argument
3343 	full_path = build_unc_path_to_root(volume_info, cifs_sb);  in expand_dfs_referral()
3350 	rc = get_dfs_path(xid, ses, ref_path, cifs_sb->local_nls,  in expand_dfs_referral()
3351 			  &num_referrals, &referrals, cifs_remap(cifs_sb));  in expand_dfs_referral()
3356 		mdata = cifs_compose_mount_options(cifs_sb->mountdata,  in expand_dfs_referral()
3371 		kfree(cifs_sb->mountdata);  in expand_dfs_referral()
3372 		cifs_sb->mountdata = mdata;  in expand_dfs_referral()
3438 cifs_mount(struct cifs_sb_info *cifs_sb, struct smb_vol *volume_info)  in cifs_mount()  argument
3451 	rc = bdi_setup_and_register(&cifs_sb->bdi, "cifs");  in cifs_mount()
3480 		bdi_destroy(&cifs_sb->bdi);  in cifs_mount()
3504 		reset_cifs_unix_caps(xid, tcon, cifs_sb, volume_info);  in cifs_mount()
3518 	cifs_sb->wsize = server->ops->negotiate_wsize(tcon, volume_info);  in cifs_mount()
3519 	cifs_sb->rsize = server->ops->negotiate_rsize(tcon, volume_info);  in cifs_mount()
3522 	cifs_sb->bdi.ra_pages = cifs_sb->rsize / PAGE_CACHE_SIZE;  in cifs_mount()
3534 		int refrc = expand_dfs_referral(xid, ses, volume_info, cifs_sb,  in cifs_mount()
3552 		full_path = cifs_build_path_to_root(volume_info, cifs_sb, tcon);  in cifs_mount()
3557 		rc = server->ops->is_path_accessible(xid, tcon, cifs_sb,  in cifs_mount()
3580 		rc = expand_dfs_referral(xid, ses, volume_info, cifs_sb, true);  in cifs_mount()
3608 	cifs_sb->master_tlink = tlink;  in cifs_mount()
3609 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_mount()
3610 	tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_mount()
3611 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_mount()
3613 	queue_delayed_work(cifsiod_wq, &cifs_sb->prune_tlinks,  in cifs_mount()
3627 		bdi_destroy(&cifs_sb->bdi);  in cifs_mount()
3809 cifs_umount(struct cifs_sb_info *cifs_sb)  in cifs_umount()  argument
3811 	struct rb_root *root = &cifs_sb->tlink_tree;  in cifs_umount()
3815 	cancel_delayed_work_sync(&cifs_sb->prune_tlinks);  in cifs_umount()
3817 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
3824 		spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
3826 		spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
3828 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_umount()
3830 	bdi_destroy(&cifs_sb->bdi);  in cifs_umount()
3831 	kfree(cifs_sb->mountdata);  in cifs_umount()
3832 	call_rcu(&cifs_sb->rcu, delayed_free);  in cifs_umount()
3899 cifs_construct_tcon(struct cifs_sb_info *cifs_sb, kuid_t fsuid)  in cifs_construct_tcon()  argument
3902 	struct cifs_tcon *master_tcon = cifs_sb_master_tcon(cifs_sb);  in cifs_construct_tcon()
3911 	vol_info->local_nls = cifs_sb->local_nls;  in cifs_construct_tcon()
3957 cifs_sb_master_tcon(struct cifs_sb_info *cifs_sb)  in cifs_sb_master_tcon()  argument
3959 	return tlink_tcon(cifs_sb_master_tlink(cifs_sb));  in cifs_sb_master_tcon()
4020 cifs_sb_tlink(struct cifs_sb_info *cifs_sb)  in cifs_sb_tlink()  argument
4026 	if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MULTIUSER))  in cifs_sb_tlink()
4027 		return cifs_get_tlink(cifs_sb_master_tlink(cifs_sb));  in cifs_sb_tlink()
4029 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4030 	tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
4033 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4045 		spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4047 		tlink = tlink_rb_search(&cifs_sb->tlink_tree, fsuid);  in cifs_sb_tlink()
4050 			spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4055 		tlink_rb_insert(&cifs_sb->tlink_tree, tlink);  in cifs_sb_tlink()
4056 		spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_sb_tlink()
4080 	tlink->tl_tcon = cifs_construct_tcon(cifs_sb, fsuid);  in cifs_sb_tlink()
4099 	struct cifs_sb_info *cifs_sb = container_of(work, struct cifs_sb_info,  in cifs_prune_tlinks()  local
4101 	struct rb_root *root = &cifs_sb->tlink_tree;  in cifs_prune_tlinks()
4113 	spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4129 		spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4131 		spin_lock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4133 	spin_unlock(&cifs_sb->tlink_tree_lock);  in cifs_prune_tlinks()
4135 	queue_delayed_work(cifsiod_wq, &cifs_sb->prune_tlinks,  in cifs_prune_tlinks()