Lines Matching defs:sb
39 static int nfs_superblock_set_dummy_root(struct super_block *sb, struct inode *inode)
42 if (sb->s_root == NULL) {
43 sb->s_root = d_make_root(inode);
44 if (sb->s_root == NULL)
55 spin_lock(&d_inode(sb->s_root)->i_lock);
56 spin_lock(&sb->s_root->d_lock);
57 hlist_del_init(&sb->s_root->d_u.d_alias);
58 spin_unlock(&sb->s_root->d_lock);
59 spin_unlock(&d_inode(sb->s_root)->i_lock);
129 if (ctx->clone_data.sb) {
134 /* clone lsm security options from the parent to the new sb */
135 error = security_sb_clone_mnt_opts(ctx->clone_data.sb,
139 clone_server = NFS_SB(ctx->clone_data.sb);