cur_fdt 152 fs/file.c struct fdtable *new_fdt, *cur_fdt; cur_fdt 174 fs/file.c cur_fdt = files_fdtable(files); cur_fdt 175 fs/file.c BUG_ON(nr < cur_fdt->max_fds); cur_fdt 176 fs/file.c copy_fdtable(new_fdt, cur_fdt); cur_fdt 178 fs/file.c if (cur_fdt != &files->fdtab) cur_fdt 179 fs/file.c call_rcu(&cur_fdt->rcu, free_fdtable_rcu);