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| author |   Ben Hutchings <ben@decadent.org.uk> | 2015-11-02 12:22:07 +0000 |
|---|---|---|
| committer |   Shuah Khan <shuahkh@osg.samsung.com> | 2015-11-03 16:54:51 -0700 |
| commit | c28628b867485165fd301e061bb9a1284ede700b (patch) | |
| tree | 3429aa91353fed5f1896c3baf26a426f644c8acd /tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc | |
| parent | selftests: memfd: Stop unnecessary rebuilds (diff) | |
| download | linux-dev-c28628b867485165fd301e061bb9a1284ede700b.tar.xz linux-dev-c28628b867485165fd301e061bb9a1284ede700b.zip | |
selftests: kprobe: Choose an always-defined function to probe
do_fork() is no longer defined on x86, so probe _do_fork() instead.
Fixes: 3033f14ab78c ("clone: support passing tls argument via C ...")
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Diffstat (limited to 'tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc')
| -rw-r--r-- | tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc index ab41d2b29841..d6f2f4965697 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_ftrace.tc @@ -6,31 +6,31 @@ grep function available_tracers || exit_unsupported # this is configurable # prepare echo nop > current_tracer -echo do_fork > set_ftrace_filter +echo _do_fork > set_ftrace_filter echo 0 > events/enable echo > kprobe_events -echo 'p:testprobe do_fork' > kprobe_events +echo 'p:testprobe _do_fork' > kprobe_events # kprobe on / ftrace off echo 1 > events/kprobes/testprobe/enable echo > trace ( echo "forked") grep testprobe trace -! grep 'do_fork <-' trace +! grep '_do_fork <-' trace # kprobe on / ftrace on echo function > current_tracer echo > trace ( echo "forked") grep testprobe trace -grep 'do_fork <-' trace +grep '_do_fork <-' trace # kprobe off / ftrace on echo 0 > events/kprobes/testprobe/enable echo > trace ( echo "forked") ! grep testprobe trace -grep 'do_fork <-' trace +grep '_do_fork <-' trace # kprobe on / ftrace on echo 1 > events/kprobes/testprobe/enable @@ -38,14 +38,14 @@ echo function > current_tracer echo > trace ( echo "forked") grep testprobe trace -grep 'do_fork <-' trace +grep '_do_fork <-' trace # kprobe on / ftrace off echo nop > current_tracer echo > trace ( echo "forked") grep testprobe trace -! grep 'do_fork <-' trace +! grep '_do_fork <-' trace # cleanup echo nop > current_tracer |