Lines Matching refs:root
245 struct dentry *root = sb->s_root; in mknod_ptmx() local
256 mutex_lock(&d_inode(root)->i_mutex); in mknod_ptmx()
264 dentry = d_alloc_name(root, "ptmx"); in mknod_ptmx()
293 mutex_unlock(&d_inode(root)->i_mutex); in mknod_ptmx()
332 static int devpts_show_options(struct seq_file *seq, struct dentry *root) in devpts_show_options() argument
334 struct pts_fs_info *fsi = DEVPTS_SB(root->d_sb); in devpts_show_options()
607 struct dentry *root = sb->s_root; in devpts_pty_new() local
625 mutex_lock(&d_inode(root)->i_mutex); in devpts_pty_new()
627 dentry = d_alloc_name(root, s); in devpts_pty_new()
630 fsnotify_create(d_inode(root), dentry); in devpts_pty_new()
636 mutex_unlock(&d_inode(root)->i_mutex); in devpts_pty_new()
676 struct dentry *root = sb->s_root; in devpts_pty_kill() local
681 mutex_lock(&d_inode(root)->i_mutex); in devpts_pty_kill()
690 mutex_unlock(&d_inode(root)->i_mutex); in devpts_pty_kill()