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| author | Frank Ch. Eigler <fche@elastic.org> | 2009-09-23 07:41:47 -0400 |
|---|---|---|
| committer | Frank Ch. Eigler <fche@elastic.org> | 2009-09-23 07:41:47 -0400 |
| commit | 450718c9c424bce67e8580183788380431f90434 (patch) | |
| tree | 8b91626b7f54d4522d39fd8178dbeba80b2a415d /NEWS | |
| parent | 6a7aa1a180807e49cfeeccdb0eb460b41092a229 (diff) | |
| download | systemtap-steved-450718c9c424bce67e8580183788380431f90434.tar.gz systemtap-steved-450718c9c424bce67e8580183788380431f90434.tar.xz systemtap-steved-450718c9c424bce67e8580183788380431f90434.zip | |
PR10390: ftrace() tapset function
* tapset/logging.stp (ftrace): New function.
(*): Add kerneldoc to other functions.
* doc/SystemTap_Tapset_Reference/tapsets.tmpl: Process logging.stp.
* stapfuncs.3stap.in: Remove "LOGGING" section, now redundant.
* runtime/autoconf-trace-printk.c: New autoconf test.
* buildrun.cxx (compile_pass): Build it.
* NEWS: Mention it.
* testsuite/buildok/logging.stp: Test it.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 5 |
1 files changed, 5 insertions, 0 deletions
@@ -1,3 +1,8 @@ +* What's new + +- ftrace(msg:string) tapset function to send strings to the system-wide + ftrace ring-buffer (if any). + * What's new in verson 1.0 - process().mark() probes now use an enabling semaphore to reduce the |