Messages in this thread | | | From | Linyu Yuan <> | Subject | [PATCH v7 0/4] tracing/probes: allow no event name input when create group | Date | Mon, 27 Jun 2022 10:19:04 +0800 |
| |
take kprobe event as example, when create a group of events, p[:[GRP/]EVENT] [MOD:]KSYM[+OFFS]|KADDR [FETCHARGS], according to this format, we must input EVENT name,
this change allow only GRP/ input, EVENT name auto generate from KSYM, p[:[GRP/][EVENT]] [MOD:]KSYM[+OFFS]|KADDR [FETCHARGS]
similar change apply to eprobe and uprobe.
V2: (v1: https://lore.kernel.org/lkml/1651397651-30454-1-git-send-email-quic_linyyuan@quicinc.com/) fix remove comment in V1 patch1, remove v1 patch2 as it is NACK.
v3: (v2 : https://lore.kernel.org/lkml/1653795294-19764-1-git-send-email-quic_linyyuan@quicinc.com/) add selftest cases for kprobe and eprobe event, remove macro used in v1,v2, change location to generate eprobe event name.
v4: (v3 : https://lore.kernel.org/lkml/1653978552-18637-1-git-send-email-quic_linyyuan@quicinc.com/) fix comment of kprobe/eprobe test case.
v5: (v4: https://lore.kernel.org/lkml/1654171861-24014-1-git-send-email-quic_linyyuan@quicinc.com/) for eprobe, when only input a "SYSTEM.", it is invalid. add Acked-by from Masami Hiramatsu (Google) <mhiramat@kernel.org>
v6: (v5: https://lore.kernel.org/lkml/1655168698-19898-1-git-send-email-quic_linyyuan@quicinc.com/) change some code order according review comment from Tom Zanussi, some minor changes.
v7: (v6: https://lore.kernel.org/lkml/1655776787-18133-1-git-send-email-quic_linyyuan@quicinc.com/) move log index to a separate patch according review comment
Linyu Yuan (4): tracing: eprobe: add missing log index tracing: eprobe: remove duplicate is_good_name() operation tracing: auto generate event name when create a group of events selftests/ftrace: add test case for GRP/ only input
Documentation/trace/kprobetrace.rst | 8 +++---- Documentation/trace/uprobetracer.rst | 8 +++---- kernel/trace/trace.c | 8 +++---- kernel/trace/trace_dynevent.c | 2 +- kernel/trace/trace_eprobe.c | 28 +++++++++++----------- kernel/trace/trace_kprobe.c | 16 ++++++++----- kernel/trace/trace_probe.c | 4 ++++ kernel/trace/trace_uprobe.c | 12 ++++++---- .../ftrace/test.d/dynevent/add_remove_eprobe.tc | 9 ++++++- .../ftrace/test.d/dynevent/add_remove_kprobe.tc | 7 ++++++ 10 files changed, 64 insertions(+), 38 deletions(-)
-- 2.7.4
| |