From: Oleg Nesterov <oleg@redhat.com>
To: Steven Rostedt <rostedt@goodmis.org>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: "zhangwei(Jovi)" <jovi.zhangwei@huawei.com>,
Jiri Olsa <jolsa@redhat.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org
Subject: [RFC PATCH 0/4] tracing: fix open/delete fixes
Date: Tue, 16 Jul 2013 20:56:58 +0200 [thread overview]
Message-ID: <20130716185658.GA21167@redhat.com> (raw)
Hello.
Completely untested and _incomplete_. This ignores instance_delete()
and ftrace_event_format_fops, at least.
But I am not going to even try to finish this series unless you tell
me that you agree with this approach.
I have no idea what else could I miss. I probably understand no more
than 1% of this code, I won't be surprized if this can't work.
To remind, we also need other changes we are discussing.
Oleg.
kernel/trace/trace.h | 4 +-
kernel/trace/trace_events.c | 126 ++++++++++++++++--------------------
kernel/trace/trace_events_filter.c | 21 ++----
3 files changed, 66 insertions(+), 85 deletions(-)
next reply other threads:[~2013-07-16 19:02 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-16 18:56 Oleg Nesterov [this message]
2013-07-16 18:57 ` [RFC PATCH 1/4] tracing: Change remove_event_from_tracers() to clear d_subdirs->i_private Oleg Nesterov
2013-07-16 18:57 ` [RFC PATCH 2/4] tracing: Turn "id"->i_private into call->event.type Oleg Nesterov
2013-07-16 19:49 ` Steven Rostedt
2013-07-17 19:39 ` Oleg Nesterov
2013-07-16 18:57 ` [RFC PATCH 3/4] tracing: Kill tracing_open/release_generic_file Oleg Nesterov
2013-07-16 19:51 ` Steven Rostedt
2013-07-17 19:19 ` Oleg Nesterov
2013-07-18 10:56 ` Masami Hiramatsu
2013-07-18 14:55 ` Oleg Nesterov
2013-07-16 18:57 ` [RFC PATCH 4/4] tracing: Change ftrace_event_filter_fops to rely on event_mutex/i_private Oleg Nesterov
2013-07-17 2:36 ` [RFC PATCH 0/4] tracing: fix open/delete fixes Masami Hiramatsu
2013-07-17 14:43 ` Oleg Nesterov
2013-07-18 8:18 ` Masami Hiramatsu
2013-07-18 15:27 ` Oleg Nesterov
2013-07-17 19:30 ` [RFC PATCH 5/4] tracing: Simplify the ftrace_event_field iteration in f_next/f_show Oleg Nesterov
2013-07-17 19:37 ` Oleg Nesterov
2013-07-17 19:30 ` [RFC PATCH 6/4] tracing: Change f_start() to verify i_private under event_mutex Oleg Nesterov
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