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Message-ID: <20180209084235.GF689@jagdpanzerIV>
Date:   Fri, 9 Feb 2018 17:42:35 +0900
From:   Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>
To:     Dave Young <dyoung@...hat.com>
Cc:     Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Petr Mladek <pmladek@...e.com>, linux-kernel@...r.kernel.org,
        akpm@...ux-foundation.org, Andi Kleen <ak@...ux.intel.com>
Subject: Re: [PATCH] printk: move dump stack related code to lib/dump_stack.c

On (02/09/18 16:27), Dave Young wrote:
> > Seems that those functions are still defined in printk header.
> > Did you test !CONFIG_PRINTK build?

Apparently dump_stack(void) is also in printk.h

extern asmlinkage void dump_stack(void) __cold;

so it's "OK" to keep those functions in printk.h, I guess. I thought
that dump_stack() had its own header file...

> !CONFIG_PRINTK will use the dummy functions in printk.h, I did not test
> the build, doing it now to double confirm..

Not sure. Please test.

	-ss