[v2] tracing: probes: Use heap instead of stack for temporary buffers

[PATCH v2 0/6] tracing: probes: Use heap instead of stack for temporary buffers

Masami Hiramatsu (Google) posted 6 patches 2 months, 2 weeks ago

Diff against v1 v3 v4
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There is a newer version of this series

kernel/trace/trace_eprobe.c |   40 +++++++++++++++++++++++---------
kernel/trace/trace_fprobe.c |   52 ++++++++++++++++++++++++++++--------------
kernel/trace/trace_kprobe.c |   49 ++++++++++++++++++++++++++--------------
kernel/trace/trace_probe.c  |   17 +++++++++++++-
kernel/trace/trace_probe.h  |   26 +++++++++++++++------
kernel/trace/trace_uprobe.c |   53 +++++++++++++++++++++++++++----------------
6 files changed, 161 insertions(+), 76 deletions(-)

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[PATCH v2 0/6] tracing: probes: Use heap instead of stack for temporary buffers

Posted by Masami Hiramatsu (Google) 2 months, 2 weeks ago

Hi,

This is the 2nd version of the series of cleanup patches which allocate
temporary buffers and objects on heap (slab) instead of the stack.
The previous version is here;

https://lore.kernel.org/all/175283843771.343578.8524137568048302760.stgit@devnote2/

This version updated patches according to the comment, also sorts the
#include alphabetically. Also add a kerneldoc for
traceprobe_parse_event_name().

---

Masami Hiramatsu (Google) (6):
      tracing: probe: Allocate traceprobe_parse_context from heap
      tracing: fprobe-event: Allocate string buffers from heap
      tracing: kprobe-event: Allocate string buffers from heap
      tracing: eprobe-event: Allocate string buffers from heap
      tracing: uprobe-event: Allocate string buffers from heap
      tracing: probes: Add a kerneldoc for traceprobe_parse_event_name()


 kernel/trace/trace_eprobe.c |   40 +++++++++++++++++++++++---------
 kernel/trace/trace_fprobe.c |   52 ++++++++++++++++++++++++++++--------------
 kernel/trace/trace_kprobe.c |   49 ++++++++++++++++++++++++++--------------
 kernel/trace/trace_probe.c  |   17 +++++++++++++-
 kernel/trace/trace_probe.h  |   26 +++++++++++++++------
 kernel/trace/trace_uprobe.c |   53 +++++++++++++++++++++++++++----------------
 6 files changed, 161 insertions(+), 76 deletions(-)

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