lttctl ok

[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 ad7969254ab7faae30133fb40a030c495379c07a..f3d82989d826805ef3f59008d7a85752a10c2cfe 100644 (file)
--- a/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
+++ b/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
@@ -3,33 +3,41 @@
 Here the status of the work in progress for LTT experimental<br>
 <br>
 * Done<br>
-<br>
-<br>
 remove ltt-headers.h<br>
 remove ltt-log.h<br>
-<br>
-* TODO<br>
+Put trace->active later in _ltt_trace_start()<br>
+ltt_trace_create() remove sleep in spinlock use GFP_ATOMIC kmalloc<br>
 Fix the locking of module hooks.<br>
-Per cpu read lock on trace structure.<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>
 <br>
 <br>
+* TODO<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>
 <br>
-* TODO (low priority)<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>
 RelayFS ioctl interface vs control through LTT netlink interface.<br>
 drop ltt_filter_control, use functions pointers instead.<br>
-<br>
-<br>
 Merge facilities headers into one big header.<br>
 Change the name of XML files from XML to something else.<br>
 Remove ltt-base.c.<br>
 <br>
 * Not planned for integration<br>
+Remove the callback struct from the trace struct.<br>
 <br>
 <br>
 <br>