Fix the locking of module hooks.<br>
Fix the traps -> disable nested logging for now.<br>
Use per cpu spinlock on trace list.<br>
+Finish the control module, libltt and lttctl : netlink interface<br>
+Finish integrating lttctl with lttd.<br>
+fix lttctl signal waiting : use a flag.<br>
+Add ltt_write_commit_counter call to genevent.<br>
+Add information in the buffer header : buffer size, etc etc...<br>
+ -> this information is so small that we can repeat it. Makes flight recorder
+ easier to decode.<br>
+Add trace start structure to buffer start header.<br>
+fix genevent : take no lock if num traces active is 0.<br>
<br>
<br>
* TODO<br>
+Add type information per facility : it will help having a standard way
+to understand information coming from both kernel space and user space, and deal
+easily with 64 bits kernel with 64 and 32 bits processes (and with size_t know
+at compile time which can differ inside the same process from one library to
+another).<br>
+fix structures alignment, array and sequences too. -> trace dynamic.<br>
+add per facility alignment (inside structures).<br>
+add control of alignment.<br>
+add user space tracing.<br>
<br>
<br>
<br>
* TODO (low priority)<br>
Integrate header generation (genevent) in kernel build system.<br>
Multithreaded lttd.<br>
+Find a different way to printk from instrumentation : forbidden from schedule
+and wakeup (causes a deadlock).<br>
<br>
* Need to be discussed<br>
Drop ltt-module-register and ltt-module-unregister, use exported variables.<br>