From: Kalesh Singh <kaleshsingh@google.com>
To: unlisted-recipients:; (no To-header on input)
Cc: surenb@google.com, hridya@google.com, namhyung@kernel.org,
kernel-team@android.com, rostedt@goodmis.org,
mhiramat@kernel.org, Kalesh Singh <kaleshsingh@google.com>,
Jonathan Corbet <corbet@lwn.net>, Ingo Molnar <mingo@redhat.com>,
Shuah Khan <shuah@kernel.org>, Tom Zanussi <zanussi@kernel.org>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-kselftest@vger.kernel.org
Subject: [PATCH 0/4] tracing/histogram: Division optimization and expression kselftests
Date: Fri, 29 Oct 2021 11:33:26 -0700 [thread overview]
Message-ID: <20211029183339.3216491-1-kaleshsingh@google.com> (raw)
This series adds optimiztion for division by constants and updates the
histogram trigger expression kselftests and documentation.
It is dependent on the series at [1] and the fix at [2]; and can be applied
on top of those after dropping the patch 7 in [1].
[1] https://lore.kernel.org/r/20211025200852.3002369-1-kaleshsingh@google.com/
[2] https://lore.kernel.org/r/20211028170548.2597449-1-kaleshsingh@google.com/
Kalesh Singh (4):
tracing/histogram: Optimize division by constants (v2)
tracing/histogram: Update division by 0 documentation (v1)
tracing/histogram: Document hist trigger variables (v3)
tracing/selftests: Add tests for hist trigger expression parsing (v7)
Documentation/trace/histogram.rst | 3 +-
kernel/trace/trace.c | 11 ++
kernel/trace/trace_events_hist.c | 117 +++++++++++++++++-
.../trigger/trigger-hist-expressions.tc | 63 ++++++++++
4 files changed, 192 insertions(+), 2 deletions(-)
create mode 100644 tools/testing/selftests/ftrace/test.d/trigger/trigger-hist-expressions.tc
--
2.33.1.1089.g2158813163f-goog
next reply other threads:[~2021-10-29 18:33 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-29 18:33 Kalesh Singh [this message]
2021-10-29 18:33 ` [PATCH v2 1/4] tracing/histogram: Optimize division by constants Kalesh Singh
2021-10-29 18:45 ` Steven Rostedt
2021-10-29 18:53 ` Kalesh Singh
2021-10-29 19:16 ` Kalesh Singh
2021-10-29 20:25 ` Steven Rostedt
2021-10-29 22:31 ` Kalesh Singh
2021-10-29 23:24 ` [PATCH v3] " Kalesh Singh
2021-10-29 18:33 ` [PATCH 2/4] tracing/histogram: Update division by 0 documentation Kalesh Singh
2021-10-29 18:33 ` [PATCH v3 3/4] tracing/histogram: Document hist trigger variables Kalesh Singh
2021-10-29 18:33 ` [PATCH v7 4/4] tracing/selftests: Add tests for hist trigger expression parsing Kalesh Singh
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