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[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 3a27c62b695fde5351a13f6e75532f52a8e88da5..463ab96cbb3209ca8e2992a35b77ee2ae7d05fcb 100644 (file)
--- a/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
+++ b/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html
@@ -7,18 +7,28 @@ remove ltt-headers.h<br>
 remove ltt-log.h<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>
+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>
 <br>
 <br>
 * TODO<br>
-Fix the locking of module hooks.<br>
-Per cpu read lock on trace structure OR use list rcu.<br>
-Remove the callback struct from the trace struct.<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>
+fix genevent : take no lock if num traces active is 0.<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>
@@ -29,6 +39,7 @@ 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>