Re: Why DTrace sensor is listed but not called?

2013-01-24 Thread Yuri
On 01/22/2013 16:03, Ryan Stone wrote: Offhand, I can't of why this isn't working. However there is already a way to add new DTrace probes to the kernel, and it's quite simple, so you could try it: Thank you for this information, this works. As for my previous approach, there is a bug in gcc

Why DTrace sensor is listed but not called?

2013-01-22 Thread Yuri
I tried to create my own DTrace sensors (for debugging purposes) through adding of the simple function like this: static u_int xxx_my_trace(int arg) { return 1; } It is listed in dtrace -l with its entry and return sensors. 8143fbtkernel xxx_my_trace entry

Re: Why DTrace sensor is listed but not called?

2013-01-22 Thread Ryan Stone
On Tue, Jan 22, 2013 at 2:41 PM, Yuri y...@rawbw.com wrote: I tried to create my own DTrace sensors (for debugging purposes) through adding of the simple function like this: static u_int xxx_my_trace(int arg) { return 1; } It is listed in dtrace -l with its entry and return sensors.