diff options
Diffstat (limited to 'testsuite/systemtap.base/kprobes.stp')
-rw-r--r-- | testsuite/systemtap.base/kprobes.stp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/testsuite/systemtap.base/kprobes.stp b/testsuite/systemtap.base/kprobes.stp new file mode 100644 index 00000000..884b321c --- /dev/null +++ b/testsuite/systemtap.base/kprobes.stp @@ -0,0 +1,25 @@ +/* + * kprobes.stp + * Probe to test the functionality of kprobe-based probes + * (Dwarfless Probing) + */ +global hit_str + +probe begin +{ + println("systemtap starting probe"); + hit_str = "" +} + +probe kprobe.function("vfs_read") +{ + hit_str = "probe point hit" + exit(); +} + +probe end +{ + println("systemtap ending probe"); + println(hit_str); + delete hit_str; +} |