Date: Wed, 15 Mar 2017 22:06:51 -0300
From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: Anton Blanchard <anton@ozlabs.org>, David Miller <davem@davemloft.net>,
        Peter Zijlstra <peterz@infradead.org>, Ingo Molnar <mingo@kernel.org>,
        Hemant Kumar <hemant@linux.vnet.ibm.com>,
        Masami Hiramatsu <mhiramat@kernel.org>,
        Steven Rostedt <rostedt@goodmis.org>,
        Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
        Wang Nan <wangnan0@huawei.com>, Namhyung Kim <namhyung@kernel.org>,
        David Ahern <dsahern@gmail.com>, Jiri Olsa <jolsa@kernel.org>,
        alexander.shishkin@linux.intel.com, sparclinux@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: change uprobe_events default ? Was: [PATCH] perf: Rename
 CONFIG_[UK]PROBE_EVENT to CONFIG_[UK]PROBE_EVENTS
Message-ID: <20170316010651.GP12825@kernel.org>
References: <20170216060050.20866-1-anton@ozlabs.org>
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Added more people to the CC list.

Em Wed, Mar 15, 2017 at 05:58:19PM -0700, Alexei Starovoitov escreveu:
> On Thu, Feb 16, 2017 at 05:00:50PM +1100, Anton Blanchard wrote:
> > We have uses of CONFIG_UPROBE_EVENT and CONFIG_KPROBE_EVENT as
> > well as CONFIG_UPROBE_EVENTS and CONFIG_KPROBE_EVENTS. Consistently
> > use the plurals.
 
> this rename made me notice that UPROBE_EVENTS still defaults to 'n'.
> this is key feature that all distros enable, so having default 'n'
> is kinda saying that it's not something that should be turned on
> or used widely. which is obviously not the case.
> imo it's time to change it to 'y'.
> Thoughts?

Agreed, I also found it strange that it was disabled by default when I
recently did a 'make oldconfig' :-\

- Arnaldo