回复：Re: add_disk() make my driver's initialisation, thus kernel stall.

The code is just for learning block driver 发自 网易邮箱大师 在2016年03月21日 06:18，valdis.kletnieks@vt.edu 写道: On Sun, 20 Mar 2016 16:38:12 +0800, å¼ äº‘ said:

My memory disk block driver was compiled successfully. But when I insmod my module, initialisation stall at add_disk in = setup_dev function.

int major = 0;

Are you positive that this is both safe and usable?