Add config.h support : will fix the LARGEFILE problem

[lttv.git] / ltt / branches / poly / doc / developer / ltt-experimental-rewrite.html

diff --git a/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html b/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
index 0305066b10795fdf9c8ff69cbfce377f52a5c99e..aa3f79c1f7fb3b8f75264c277bc82bec46f30179 100644 (file)
--- a/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
+++ b/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
@@ -11,20 +11,34 @@ 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>
-<br>
-<br>
-* TODO<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 facility channel.<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>