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Date:   Sun, 18 Oct 2020 12:06:40 -0700
From:   Joe Perches <joe@...ches.com>
To:     Matthew Wilcox <willy@...radead.org>, trix@...hat.com
Cc:     linux-kernel@...r.kernel.org, alsa-devel@...a-project.org,
        clang-built-linux@...glegroups.com, linux-iio@...r.kernel.org,
        nouveau@...ts.freedesktop.org, storagedev@...rochip.com,
        dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        keyrings@...r.kernel.org, linux-mtd@...ts.infradead.org,
        ath10k@...ts.infradead.org, MPT-FusionLinux.pdl@...adcom.com,
        linux-stm32@...md-mailman.stormreply.com,
        usb-storage@...ts.one-eyed-alien.net,
        linux-watchdog@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-samsung-soc@...r.kernel.org, linux-scsi@...r.kernel.org,
        linux-nvdimm@...ts.01.org, amd-gfx@...ts.freedesktop.org,
        linux-acpi@...r.kernel.org, intel-wired-lan@...ts.osuosl.org,
        industrypack-devel@...ts.sourceforge.net,
        linux-pci@...r.kernel.org, spice-devel@...ts.freedesktop.org,
        linux-media@...r.kernel.org, linux-serial@...r.kernel.org,
        linux-nfc@...ts.01.org, linux-pm@...r.kernel.org,
        linux-can@...r.kernel.org, linux-block@...r.kernel.org,
        linux-gpio@...r.kernel.org, xen-devel@...ts.xenproject.org,
        linux-amlogic@...ts.infradead.org,
        openipmi-developer@...ts.sourceforge.net,
        platform-driver-x86@...r.kernel.org,
        linux-integrity@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-edac@...r.kernel.org,
        netdev@...r.kernel.org, linux-usb@...r.kernel.org,
        linux-wireless@...r.kernel.org,
        linux-security-module@...r.kernel.org,
        linux-crypto@...r.kernel.org, patches@...nsource.cirrus.com,
        bpf@...r.kernel.org, ocfs2-devel@....oracle.com,
        linux-power@...rohmeurope.com
Subject: Re: [Ocfs2-devel] [RFC] treewide: cleanup unreachable breaks

On Sun, 2020-10-18 at 19:59 +0100, Matthew Wilcox wrote:
> On Sat, Oct 17, 2020 at 09:09:28AM -0700, trix@...hat.com wrote:
> > clang has a number of useful, new warnings see
> > https://urldefense.com/v3/__https://clang.llvm.org/docs/DiagnosticsReference.html__;!!GqivPVa7Brio!Krxz78O3RKcB9JBMVo_F98FupVhj_jxX60ddN6tKGEbv_cnooXc1nnBmchm-e_O9ieGnyQ$ 
> 
> Please get your IT department to remove that stupidity.  If you can't,
> please send email from a non-Red Hat email address.

I didn't get it this way, neither did lore.
It's on your end.

https://lore.kernel.org/lkml/20201017160928.12698-1-trix@redhat.com/

> I don't understand why this is a useful warning to fix.

Precision in coding style intent and code minimization
would be the biggest factors IMO.

> What actual problem is caused by the code below?

Obviously none.


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