{
char s[12];
struct dentry *root = devpts_root;
- down(&root->d_inode->i_sem);
+ mutex_lock(&root->d_inode->i_mutex);
return lookup_one_len(s, root, sprintf(s, "%d", num));
}
if (!IS_ERR(dentry) && !dentry->d_inode)
d_instantiate(dentry, inode);
- up(&devpts_root->d_inode->i_sem);
+ mutex_unlock(&devpts_root->d_inode->i_mutex);
return 0;
}
dput(dentry);
}
- up(&devpts_root->d_inode->i_sem);
+ mutex_unlock(&devpts_root->d_inode->i_mutex);
return tty;
}
}
dput(dentry);
}
- up(&devpts_root->d_inode->i_sem);
+ mutex_unlock(&devpts_root->d_inode->i_mutex);
}
static int __init init_devpts_fs(void)