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Subject[PATCH 0/4] move functions in trace_probe_tmpl.h to trace_probe.c
Date
Below fucntions are defined and implemented in kprobe/eprobe/uprobe
respectively:

1. store_trace_args
2. print_probe_args
3. __get_data_size
4. process_fetch_insn
5. process_fetch_insn_bottom
6. fetch_store_*
7. probe_mem_*

...

They are either identical or similar, which means there is some space to
optimize code organization.

This patchset would like to move them into trace_probe.c as new APIs to
serve those probes and the differences will be merged at the same time.

It improves readability and avoid involving errors while adding a new
feature.

Song Chen (4):
kernel/trace: Introduce new APIs to process probe arguments
kernel/trace/kprobe: Use new APIs to process kprobe arguments
kernel/trace/eprobe: Use new APIs to process eprobe arguments
kernel/trace/uprobe: Use new APIs to process uprobe arguments

kernel/trace/trace_eprobe.c | 194 +------------------
kernel/trace/trace_kprobe.c | 125 +-----------
kernel/trace/trace_probe.c | 310 ++++++++++++++++++++++++++++++
kernel/trace/trace_probe.h | 11 ++
kernel/trace/trace_probe_common.h | 69 +++++++
kernel/trace/trace_probe_user.h | 108 +++++++++++
kernel/trace/trace_uprobe.c | 177 +----------------
7 files changed, 518 insertions(+), 476 deletions(-)
create mode 100644 kernel/trace/trace_probe_common.h
create mode 100644 kernel/trace/trace_probe_user.h

--
2.25.1

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