linux-kernel - Re: [RFC patch 28/41] dma/debug: Simplify stracktrace retrieval

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Message-ID: <20190410110818.GA13904@lst.de>
Date:   Wed, 10 Apr 2019 13:08:18 +0200
From:   Christoph Hellwig <hch@....de>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>, x86@...nel.org,
        Andy Lutomirski <luto@...nel.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Alexander Potapenko <glider@...gle.com>,
        iommu@...ts.linux-foundation.org,
        Robin Murphy <robin.murphy@....com>,
        Christoph Hellwig <hch@....de>,
        Marek Szyprowski <m.szyprowski@...sung.com>
Subject: Re: [RFC patch 28/41] dma/debug: Simplify stracktrace retrieval

On Wed, Apr 10, 2019 at 12:28:22PM +0200, Thomas Gleixner wrote:
> Replace the indirection through struct stack_trace with an invocation of
> the storage array based interface.

This seems to be missing some context, at least stack_trace_save does
not actually exist in mainline.

Please always send the whole series out to everyone on the To and Cc
list, otherwise patch series are not reviewable.