Re: [PATCH 03/11] Hack to fix a mutex issue in the DVB layer.

Em 01-04-2012 12:53, Steinar H. Gunderson escreveu: > From: "Steinar H. Gunderson" > > dvb_usercopy(), which is called on all ioctls, not only copies data to and > from > userspace, but also takes a lock on the file descriptor, which means that only > one ioctl can run at a time. This means that

[PATCH 03/11] Hack to fix a mutex issue in the DVB layer.

From: "Steinar H. Gunderson" dvb_usercopy(), which is called on all ioctls, not only copies data to and from userspace, but also takes a lock on the file descriptor, which means that only one ioctl can run at a time. This means that if one thread of mumudvb is busy trying to get, say, the SNR fro