From: Daniel Wagner <wagi@monom.org>
To: Steven Rostedt <rostedt@goodmis.org>, linux-kernel@vger.kernel.org
Cc: Ingo Molnar <mingo@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Peter Zijlstra <peterz@infradead.org>,
Namhyung Kim <namhyung@kernel.org>,
Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Jiri Olsa <jolsa@kernel.org>
Subject: Re: [RFC][PATCH 00/19] tracing: Remove "ftrace" from TRACE_EVENT files
Date: Fri, 22 May 2015 14:28:57 +0200 [thread overview]
Message-ID: <555F2109.3080306@monom.org> (raw)
In-Reply-To: <20150514151315.746637810@goodmis.org>
Hi Steven,
On 05/14/2015 05:13 PM, Steven Rostedt wrote:
> Although the name "ftrace" is used to describe the kernel tracing
> infrastructure, in actuality it is really just the function hook
> infrastructure. The TRACE_EVENT system is more generic and is used
> by tracing, perf and lttng as well as others.
>
> This gets confusing at times, as it is not consistent in the naming.
> The kernel should only use "ftrace" when describing the function hook
> infrastructure. For trace_events and recording, it really should just
> use "trace".
>
> This only changes the internal infrastructure code and to make sure
> such a large change has no impact, I tested it by merging this branch
> into linux-next and building an allmodconfig. There were no build
> failures or warnings due to this change set.
>
> I plan on doing further testing and hopefully get this ready for 4.2.
> When my testing is complete, I'll be pushing this into linux-next.
I compiled each patch individually and did some smoke testing. No
problems found so far. I don't know if that already classifies for the
Tested-by tag, though feel free adding it.
cheers,
daniel
next prev parent reply other threads:[~2015-05-22 12:29 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-14 15:13 [RFC][PATCH 00/19] tracing: Remove "ftrace" from TRACE_EVENT files Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 01/19] tracing: Rename trace/ftrace.h to trace/trace_events.h Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 02/19] tracing: Move the perf code out of trace_event.h Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 03/19] tracing: Rename ftrace_event.h to trace_events.h Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 04/19] tracing: Rename ftrace_print_*() functions ta trace_print_*() Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 05/19] tracing: Rename (un)register_ftrace_event() to (un)register_trace_event() Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 06/19] tracing: Rename ftrace_event_file to trace_event_file Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 07/19] tracing: Rename ftrace_event_{call,class} to trace_event_{call,class} Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 08/19] tracing: Rename ftrace_event_buffer to trace_event_buffer Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 09/19] tracing: Rename ftrace_output functions to trace_output Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 10/19] tracing: Rename FTRACE_MAX_EVENT to TRACE_EVENT_TYPE_MAX Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 11/19] tracing: Rename ftrace_event_name() to trace_event_name() Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 12/19] tracing: Rename struct ftrace_subsystem_dir to trace_subsystem_dir Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 13/19] tracing: Rename FTRACE_EVENT_FL_* flags to EVENT_FILE_FL_* Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 14/19] tracing: Rename ftrace_trigger_soft_disabled() to trace_trigger_soft_disabled() Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 15/19] tracing: Rename ftrace_raw_##call event structures to trace_event_raw_##call Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 16/19] tracing: Rename ftrace_data_offset_##call to trace_event_data_offset_##call Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 17/19] tracing: Rename ftrace_event_type_funcs_##call to trace_event_type_funcs_##call Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 18/19] tracing: Rename ftrace_define_fields_##call() to trace_event_define_fields_##call() Steven Rostedt
2015-05-14 15:13 ` [RFC][PATCH 19/19] tracing: Rename ftrace_get_offsets_##call() to trace_event_get_offsets_##call() Steven Rostedt
2015-05-22 12:28 ` Daniel Wagner [this message]
2015-05-22 12:46 ` [RFC][PATCH 00/19] tracing: Remove "ftrace" from TRACE_EVENT files Steven Rostedt
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