[PATCH 0/2] tracing: Make synthetic events a separate option
From: Tom Zanussi
Date: Wed May 27 2020 - 15:53:59 EST
Hi Steve,
Since synthetic events can now be used separately from hist triggers,
it makes sense to actually separate them into different options. It
also makes sense in terms of file bloat - trace_events_hist.c was
getting very large and this makes it smaller and easier to follow.
Thanks,
Tom
The following changes since commit 8e99cf91b99bb30e16727f10ad6828741c0e992f:
tracing: Do not allocate buffer in trace_find_next_entry() in atomic (2020-04-03 11:30:50 -0400)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/zanussi/linux-trace.git ftrace/separate-synth-v1
Tom Zanussi (2):
tracing: Move synthetic events to a separate file
selftests/ftrace: Distinguish between hist and synthetic event checks
kernel/trace/Kconfig | 20 +-
kernel/trace/Makefile | 1 +
kernel/trace/trace_events_hist.c | 2082 ++---------------
kernel/trace/trace_events_synth.c | 1789 ++++++++++++++
kernel/trace/trace_synth.h | 36 +
.../trigger-field-variable-support.tc | 5 +
.../trigger-inter-event-combined-hist.tc | 5 +
.../trigger-multi-actions-accept.tc | 5 +
.../trigger-onmatch-action-hist.tc | 5 +
.../trigger-onmatch-onmax-action-hist.tc | 5 +
.../inter-event/trigger-onmax-action-hist.tc | 5 +
.../trigger-snapshot-action-hist.tc | 5 +
.../inter-event/trigger-trace-action-hist.tc | 5 +
13 files changed, 2028 insertions(+), 1940 deletions(-)
create mode 100644 kernel/trace/trace_events_synth.c
create mode 100644 kernel/trace/trace_synth.h
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2.17.1