[ltt-dev] format in marker_entry problem

Gui Jianfeng guijianfeng at cn.fujitsu.com
Mon Mar 9 04:44:53 EDT 2009


Hi Mathieu,

I'd like to know what's the actual value of the *format* member in 
struct marker_entry. Why i have to pass a format parameter when calling
marker_probe_register(). Consider the following scenario:
There are two are markers A and B with same channel and name, but 
different format like this: 
A("mychan", "mymarker", "format 1")
B("mychan", "mymarker", "format 2")

Call marker_probe_register("mychan", "mymarker", "format 1",....)
here A is activated.
IIUC, B can't be activated until A is deactivated.
I guess this is what we don't want.

-- 
Regards
Gui Jianfeng





More information about the lttng-dev mailing list