Feb. 5, 2012
9:20 p.m.
On Sun, Feb 5, 2012 at 11:07 PM, Surenkumar Nihalani <suren@gatech.edu> wrote:
Hello Guys,
I am CS student trying to write a kernel module as a part of my class assignment. I wanted to know, from within kernel, how do I read and write data to my proc file? I need to store state from last call of my function.
Hello, Have you tried searching on the internet? :D [1]. Another approach is to see how an existing proc entry is handled. Look for example at /proc/sched_debug [2]. thanks, Daniel. [1] http://www.ibm.com/developerworks/linux/library/l-proc/index.html [2] http://lxr.linux.no/linux+v3.2.4/kernel/sched_debug.c#L393