linux-kernel - [PATCH 0/2] tracing/probes: allow no event name input when create group

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Message-ID: <1651397651-30454-1-git-send-email-quic_linyyuan@quicinc.com>
Date:   Sun, 1 May 2022 17:34:09 +0800
From:   Linyu Yuan <quic_linyyuan@...cinc.com>
To:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>
CC:     <linux-kernel@...r.kernel.org>,
        Linyu Yuan <quic_linyyuan@...cinc.com>
Subject: [PATCH 0/2] tracing/probes: allow no event name input when create group

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]

siliar change apply to eprobe and uprobe.

Linyu Yuan (2):
  tracing/probes: auto generate events name when create a group of
    events
  tracing/probes: make match function safe

 Documentation/trace/kprobetrace.rst  |  8 +++---
 Documentation/trace/uprobetracer.rst |  8 +++---
 kernel/trace/trace_dynevent.c        |  2 +-
 kernel/trace/trace_eprobe.c          | 50 ++++++++++++++++++++++++------------
 kernel/trace/trace_kprobe.c          | 21 ++++++++++-----
 kernel/trace/trace_probe.c           |  9 ++++++-
 kernel/trace/trace_probe.h           |  4 +++
 kernel/trace/trace_uprobe.c          | 17 ++++++++----
 8 files changed, 81 insertions(+), 38 deletions(-)

-- 
2.7.4