linux-kernel - [PATCH 0/5] osnoise: Support multiple instances

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 12 Aug 2021 15:57:19 +0200
From:   Daniel Bristot de Oliveira <bristot@...nel.org>
To:     linux-kernel@...r.kernel.org, Steven Rostedt <rostedt@...dmis.org>
Cc:     Daniel Bristot de Oliveira <bristot@...nel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Tom Zanussi <zanussi@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        linux-trace-devel@...r.kernel.org
Subject: [PATCH 0/5] osnoise: Support multiple instances

Currently, osnoise and timerlat run only on a single instance. To reduce
this limitation, this series adds support for parallel instances of the
same tracer. That is, it is possible to run two instances of osnoise
tracer with different configurations. For example, one for the tracer
output and another for a set of tracepoints.

Daniel Bristot de Oliveira (5):
  trace/osnoise: Do not follow tracing_cpumask
  trace/osnoise: Split workload start from the tracer start
  trace/osnoise: Use start/stop_per_cpu_kthreads() on
    osnoise_cpus_write()
  trace/osnoise: Support a list of trace_array *tr
  trace/osnoise: Allow multiple instances of the same tracer

 kernel/trace/trace_osnoise.c | 410 ++++++++++++++++++++++++-----------
 1 file changed, 289 insertions(+), 121 deletions(-)

-- 
2.31.1