From: Peter Zijlstra <peterz@infradead.org>
To: "Rustad, Mark D" <mark.d.rustad@intel.com>
Cc: "sparse@chrisli.org" <sparse@chrisli.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"richard.weinberger@gmail.com" <richard.weinberger@gmail.com>,
"linux-sparse@vger.kernel.org" <linux-sparse@vger.kernel.org>,
"mingo@redhat.com" <mingo@redhat.com>,
"Kirsher, Jeffrey T" <jeffrey.t.kirsher@intel.com>,
"computersforpeace@gmail.com" <computersforpeace@gmail.com>
Subject: Re: [PATCH] sched: Remove nested extern
Date: Mon, 22 Sep 2014 23:21:05 +0200 [thread overview]
Message-ID: <20140922212105.GD3128@worktop.programming.kicks-ass.net> (raw)
In-Reply-To: <D3423D3A-814F-4E22-A84B-61D76D137A98@intel.com>
On Mon, Sep 22, 2014 at 08:59:32PM +0000, Rustad, Mark D wrote:
> Because I have found that enabling many warnings helps identify problems
> in code and it has been my standard practice since about 1999 to do so.
> The compiler warnings are really just another form of static analysis,
> and I use it routinely on every compile. Here is how routinely: I have
> W=1 in my environment, W=12 is just too painful. I would change that
> default to W=12 if it wasn't insane to do so.
Many warnings are just plain insane and stupid. They're not helping
anybody. There's a very good reason many are disabled. I'm sure you can
find some entertaining discussions on the topic if you search the LKML
archives.
next prev parent reply other threads:[~2014-09-22 21:21 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-19 15:29 [PATCH 0/7] Silence even more W=2 warnings Jeff Kirsher
2014-09-19 15:29 ` [PATCH 1/7] compiler: Add diagnostic control macros Jeff Kirsher
2014-09-19 15:29 ` [PATCH 2/7] x86: Silence initializer-overrides warnings Jeff Kirsher
2014-09-19 15:29 ` Jeff Kirsher
2014-09-19 15:29 ` [PATCH 3/7] atomic: Silence nested-externs warnings Jeff Kirsher
2014-09-19 20:43 ` Peter Zijlstra
2014-09-19 20:43 ` Peter Zijlstra
2014-09-19 20:53 ` Jeff Kirsher
2014-09-19 15:29 ` [PATCH 4/7] bitops: " Jeff Kirsher
2014-09-19 15:29 ` [PATCH 5/7] signal: " Jeff Kirsher
2014-09-19 15:35 ` Richard Weinberger
2014-09-19 15:37 ` Jeff Kirsher
2014-09-19 15:39 ` Richard Weinberger
2014-09-19 17:20 ` Oleg Nesterov
2014-09-19 21:21 ` Josh Triplett
2014-09-19 21:26 ` Rustad, Mark D
2014-09-21 16:42 ` [PATCH 0/1] signal: use BUILD_BUG() instead of _NSIG_WORDS_is_unsupported_size() Oleg Nesterov
2014-09-21 16:43 ` [PATCH 1/1] " Oleg Nesterov
2014-09-22 17:26 ` Josh Triplett
2014-09-19 15:29 ` [PATCH 6/7] mm: Silence nested-externs warnings Jeff Kirsher
2014-09-19 15:29 ` Jeff Kirsher
2014-09-19 15:29 ` [PATCH 7/7] sched: " Jeff Kirsher
2014-09-19 19:34 ` Richard Weinberger
2014-09-19 20:34 ` Rustad, Mark D
2014-09-19 20:41 ` Richard Weinberger
2014-09-19 20:49 ` Rustad, Mark D
2014-09-22 17:55 ` [PATCH] sched: Remove nested extern Mark D Rustad
2014-09-22 18:25 ` Josh Triplett
2014-09-22 19:01 ` Peter Zijlstra
2014-09-22 19:32 ` Rustad, Mark D
2014-09-22 20:05 ` Peter Zijlstra
2014-09-22 20:59 ` Rustad, Mark D
2014-09-22 21:21 ` Peter Zijlstra [this message]
2014-09-22 21:50 ` Rustad, Mark D
2014-09-24 7:41 ` Ingo Molnar
2014-09-24 7:52 ` Peter Zijlstra
2014-09-24 7:58 ` Ingo Molnar
2014-09-19 22:54 ` [PATCH 7/7] sched: Silence nested-externs warnings Peter Zijlstra
2014-09-19 23:26 ` Rustad, Mark D
2014-09-22 15:33 ` [PATCH 0/7] Silence even more W=2 warnings Borislav Petkov
2014-09-22 17:06 ` Rustad, Mark D
2014-09-22 18:40 ` Borislav Petkov
2014-09-22 18:59 ` Rustad, Mark D
2014-09-22 19:21 ` Borislav Petkov
2014-09-22 19:44 ` Jeff Kirsher
2014-09-22 19:57 ` Borislav Petkov
2014-09-22 20:09 ` Jeff Kirsher
2014-09-22 20:33 ` Borislav Petkov
2014-09-22 21:21 ` Jeff Kirsher
2014-09-23 8:01 ` Borislav Petkov
2014-09-23 8:01 ` Borislav Petkov
2014-09-23 14:49 ` Josh Triplett
2014-09-23 16:08 ` Borislav Petkov
2014-09-23 16:29 ` Rustad, Mark D
2014-09-25 7:45 ` Geert Uytterhoeven
2014-09-25 16:44 ` Borislav Petkov
2014-09-26 19:37 ` Rustad, Mark D
2014-09-26 19:58 ` josh
2014-09-26 21:07 ` Rustad, Mark D
2014-09-22 21:50 ` Rustad, Mark D
2014-09-23 8:22 ` Borislav Petkov
2014-09-23 17:24 ` Rustad, Mark D
2014-09-23 18:44 ` Borislav Petkov
2014-09-23 19:04 ` Joe Perches
2014-09-23 20:43 ` Rustad, Mark D
2014-09-25 8:27 ` Borislav Petkov
2014-09-25 0:17 ` Rustad, Mark D
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