linux-kernel - Re: omapfb/dss: Delete an error message for a failed memory allocation in three functions

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Date:   Tue, 28 Nov 2017 00:04:04 -0800
From:   Joe Perches <joe@...ches.com>
To:     SF Markus Elfring <elfring@...rs.sourceforge.net>,
        linux-omap@...r.kernel.org, linux-fbdev@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Cc:     "Andrew F. Davis" <afd@...com>,
        Arvind Yadav <arvind.yadav.cs@...il.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        Tomi Valkeinen <tomi.valkeinen@...com>,
        LKML <linux-kernel@...r.kernel.org>,
        kernel-janitors@...r.kernel.org
Subject: Re: omapfb/dss: Delete an error message for a failed memory
 allocation in three functions

On Tue, 2017-11-28 at 08:41 +0100, SF Markus Elfring wrote:
> > > It seems that I got no responses so far for clarification requests
> > > according to the documentation in a direction I hoped for.
> > 
> > That's because you are pretty unresponsive to direction.
> 
> From which places did you get this impression?

How many times have I told you to include the reason for
your patches in
your proposed commit message?  Too often.

For instance, specific to this patch:

Many people do not know that a generic kmalloc does a
dump_stack() on OOM.  That information should be part
of the commit message.

Also removing the printk code reduces overall code size.
The actual size reduction should be described in the
commit message too.