diff options
| author | hiramatu <hiramatu> | 2007-12-05 20:02:01 +0000 |
|---|---|---|
| committer | hiramatu <hiramatu> | 2007-12-05 20:02:01 +0000 |
| commit | dfd11cc3ea340096a2829f5ecda29998c73a0acb (patch) | |
| tree | ba66a58789f0df1006a1ece1c616b2b38b15d29a /testsuite/semok/twentynine.stp | |
| parent | 0c218afb69ed53355a69e4264cbc5584908d65b4 (diff) | |
| download | systemtap-steved-dfd11cc3ea340096a2829f5ecda29998c73a0acb.tar.gz systemtap-steved-dfd11cc3ea340096a2829f5ecda29998c73a0acb.tar.xz systemtap-steved-dfd11cc3ea340096a2829f5ecda29998c73a0acb.zip | |
2007-12-05 Masami Hiramatsu <mhiramat@redhat.com>
PR 4935
* tapsets.cxx (dwarf_derived_probe::dwarf_derived_probe): Allow user
to access kernel variables in the condition of probe points.
* stapprobes.5.in : Document the conditional probe point.
* NEWS : Ditto.
* parseok/five.stp: Add an example of conditional probe point.
* parseko/probepoint04.stp: New test for conditional probe point.
* parseko/probepoint05.stp: Ditto.
* parseko/probepoint06.stp: Ditto.
* parseko/probepoint07.stp: Ditto.
* parseko/probepoint08.stp: Ditto.
* parseko/probepoint09.stp: Ditto.
* semok/twentynine.stp: Ditto.
* semko/thirtynine.stp: Ditto.
* systemtap.base/onoffprobe.*: Ditto.
Diffstat (limited to 'testsuite/semok/twentynine.stp')
| -rw-r--r-- | testsuite/semok/twentynine.stp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/testsuite/semok/twentynine.stp b/testsuite/semok/twentynine.stp new file mode 100644 index 00000000..6fe308f2 --- /dev/null +++ b/testsuite/semok/twentynine.stp @@ -0,0 +1,20 @@ +#! stap -p2 +global p +function dummy:long () {return p;} + +# alias with a condition +probe alias0 = begin if (3) {p=1} +# alias with a kernel-variable condition +probe alias1 = kernel.function("sys_read").return if ($return) {p=0} +# alias with a function-call condition +probe blias0 = timer.s(1) if (dummy()) {p=10} + +# multiple probe point with conditions +probe alias2 = alias0 if (1), alias1 if (-1) {p=2} + +# wildcard with a global-variable condition +probe *lias0 if (p) {print(p)} + +# multi level alias with a condition +probe alias2 if(4) {print(p)} + |