linux-kernel - Re: [RFC PATCH v3 00/18] dynamic debug diet plan

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Message-ID: <87ft0rvl1r.fsf@linux.intel.com>
Date:   Thu, 18 Mar 2021 21:12:32 -0700
From:   Andi Kleen <ak@...ux.intel.com>
To:     Jim Cromie <jim.cromie@...il.com>
Cc:     jbaron@...mai.com, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RFC PATCH v3 00/18] dynamic debug diet plan

Jim Cromie <jim.cromie@...il.com> writes:

> CONFIG_DYNAMIC_DEBUG creates a struct _ddebug (56 bytes) for each
> callsite, which includes 3 pointers to: module, filename, function.
> These are repetetive, and compressible, this patch series goes about
> doing that, it:

So how much memory does it actually save?
-Andi