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| author | Ben Hutchings <ben@decadent.org.uk> | 2015-11-02 13:22:07 +0100 |
|---|---|---|
| committer | Shuah Khan <shuahkh@osg.samsung.com> | 2015-11-04 00:54:51 +0100 |
| commit | c28628b867485165fd301e061bb9a1284ede700b (patch) | |
| tree | 3429aa91353fed5f1896c3baf26a426f644c8acd /tools | |
| parent | selftests: memfd: Stop unnecessary rebuilds (diff) | |
| download | linux-c28628b867485165fd301e061bb9a1284ede700b.tar.xz linux-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')
5 files changed, 11 insertions, 11 deletions
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc index a5a426211129..c3843ed49bf6 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/add_and_remove.tc @@ -5,7 +5,7 @@ echo 0 > events/enable echo > kprobe_events -echo p:myevent do_fork > kprobe_events +echo p:myevent _do_fork > kprobe_events grep myevent kprobe_events test -d events/kprobes/myevent echo > kprobe_events diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc index d8c7bb6581fe..74507db8bbc8 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/busy_check.tc @@ -5,7 +5,7 @@ echo 0 > events/enable echo > kprobe_events -echo p:myevent do_fork > kprobe_events +echo p:myevent _do_fork > kprobe_events test -d events/kprobes/myevent echo 1 > events/kprobes/myevent/enable echo > kprobe_events && exit 1 # this must fail diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc index c45ee2761354..64949d4eda69 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args.tc @@ -5,7 +5,7 @@ echo 0 > events/enable echo > kprobe_events -echo 'p:testprobe do_fork $stack $stack0 +0($stack)' > kprobe_events +echo 'p:testprobe _do_fork $stack $stack0 +0($stack)' > kprobe_events grep testprobe kprobe_events test -d events/kprobes/testprobe echo 1 > events/kprobes/testprobe/enable 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 diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc index 31717985acc7..0d09546258fd 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kretprobe_args.tc @@ -5,7 +5,7 @@ echo 0 > events/enable echo > kprobe_events -echo 'r:testprobe2 do_fork $retval' > kprobe_events +echo 'r:testprobe2 _do_fork $retval' > kprobe_events grep testprobe2 kprobe_events test -d events/kprobes/testprobe2 echo 1 > events/kprobes/testprobe2/enable |