[v2] kprobes: tracing/probes: Fix and cleanup to use guard

[PATCH v2 0/6] kprobes: tracing/probes: Fix and cleanup to use guard

Masami Hiramatsu (Google) posted 6 patches 3 weeks, 6 days ago

Diff against v1
Download series mbox

kernel/kprobes.c              |  205 ++++++++++++++++++-----------------------
kernel/trace/trace_dynevent.c |   35 +++----
kernel/trace/trace_eprobe.c   |   31 +++---
kernel/trace/trace_kprobe.c   |   18 +---
kernel/trace/trace_uprobe.c   |   15 +--
5 files changed, 133 insertions(+), 171 deletions(-)

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[PATCH v2 0/6] kprobes: tracing/probes: Fix and cleanup to use guard

Posted by Masami Hiramatsu (Google) 3 weeks, 6 days ago

Hi,

This is the v2 of the series to fix eprobes and cleanup kprobes and probe
events in ftrace to use guard() and scoped_guard() instead of pairs of mutex
locks.
In this version I fixed mixing of gurad and goto in the same function by
using scoped_guard.

Some locks are still not using guard(). We need some more work to complete.

Thanks,

---

Masami Hiramatsu (Google) (6):
      tracing/eprobe: Fix to release eprobe when failed to add dyn_event
      kprobes: Adopt guard() and scoped_guard()
      tracing/kprobe: Adopt guard() and scoped_guard()
      tracing/uprobe: Adopt guard() and scoped_guard()
      tracing/eprobe: Adopt guard() and scoped_guard()
      tracing/dynevent: Adopt guard() and scoped_guard()


 kernel/kprobes.c              |  205 ++++++++++++++++++-----------------------
 kernel/trace/trace_dynevent.c |   35 +++----
 kernel/trace/trace_eprobe.c   |   31 +++---
 kernel/trace/trace_kprobe.c   |   18 +---
 kernel/trace/trace_uprobe.c   |   15 +--
 5 files changed, 133 insertions(+), 171 deletions(-)

--
Masami Hiramatsu (Google) <mhiramat@kernel.org>