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From:   Uladzislau Rezki <urezki@gmail.com>
Date:   Fri, 2 Sep 2022 18:45:47 +0200
Message-ID: <CA+KHdyWijMSuNaT4vQ-tqyrJC_GxL++rDj-s1WZMkDi=8m3p1A@mail.gmail.com>
Subject: Re: [PATCH] mm/vmalloc: Extend find_vmap_lowest_match_check with
 extra arguments
To:     Baoquan He <bhe@redhat.com>
Cc:     Song Liu <song@kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linux-MM <linux-mm@kvack.org>,
        open list <linux-kernel@vger.kernel.org>,
        Song Liu <songliubraving@fb.com>
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> > Even without this patch, the debug path would work correctly. The
> > difference is just only in
> > whether roots are hardcoded or passed over function paramter.
>
> Calling find_vmap_lowest_match() inside find_vmap_lowest_match_check()
> will fail compilation because the function interface has been changed.
>
Ah. That makes sense, though the commit message has to reflect it.
So it is only about compilation error if debug is ON.

-- 
Uladzislau Rezki