Messages in this thread | | | From | Song Chen <> | Subject | [PATCH 0/4] move functions in trace_probe_tmpl.h to trace_probe.c | Date | Wed, 16 Nov 2022 20:24:52 +0800 |
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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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