Re: CONFIG_PREEMPT and High Resolution Timers problem

2009-04-05 Thread Tony Breeds
On Sat, Apr 04, 2009 at 05:46:38PM +0530, Vijay Nikam wrote: Hello Vijay. > Because while searching some information regarding this I learned > about High-Res Timers. In linux-2.6.20 x86 has this feature enabled > rather you can enable it but not for powerpc arch, Right ? ? ? If yes > then is the

CONFIG_PREEMPT and High Resolution Timers problem

2009-04-04 Thread Vijay Nikam
Hello All, I have mpc8313erdb eval board with Linux-2.6.20 running on it. Recently I had a problem, I wrote a driver and from I am sending notification to user space application using fasync driver method (SIGIO signal). In user space applicaion process I have used posix-timers (timer_create and ti