Hi,
In the first patchset, my intension was to remove trace_probe_tmpl.h,
just keep a unified process_fetch_insn and process_fetch_insn_bottom
in trace_probe.c for all *probes. is_uprobe was the most important
move to approach. If it was not accepted, the whole patchset couldn't
stand.
Then I change my goal to at least no warnings or errors when impelenting
a new feature based on trace probe if it includes trace_probe_tmpl.h by
provideing default behaviors. What's more, it also removes redundant
code in kprobe and eprobe.
---
v2:
1, reorganize patchset.
v3:
1, mark nokprobe_inline for get_event_field.
2, remove warnings reported from kernel test robot.
3, fix errors reported from kernel test robot.
v4:
1, reset changes in v3(2) and v3(3), they are not reasonable fix.
2, fixed errors by adding "#ifdef CONFIG_HAVE_REGS_AND_STACK_ACCESS_API".
v5:
1, move process_fetch_insn to trace_probe_tmpl.h in another patch.
Song Chen (3):
kernel/trace: Introduce trace_probe_print_args and use it in *probes
kernel/trace: Provide default impelentations defined in
trace_probe_tmpl.h
kernel/trace: extract common part in process_fetch_insn
kernel/trace/trace_eprobe.c | 83 ++++---------------------------
kernel/trace/trace_events_synth.c | 6 +--
kernel/trace/trace_kprobe.c | 72 +++------------------------
kernel/trace/trace_probe.c | 27 ++++++++++
kernel/trace/trace_probe.h | 2 +
kernel/trace/trace_probe_kernel.h | 30 ++++++++---
kernel/trace/trace_probe_tmpl.h | 48 ++++++++----------
kernel/trace/trace_uprobe.c | 13 ++---
8 files changed, 96 insertions(+), 185 deletions(-)
--
2.25.1
