linux-kernel - Re: linux-next: build failure after merge of the akpm-current tree

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Message-ID: <20190816140003.GA33405@arrakis.emea.arm.com>
Date:   Fri, 16 Aug 2019 15:00:03 +0100
From:   Catalin Marinas <catalin.marinas@....com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: linux-next: build failure after merge of the akpm-current tree

On Fri, Aug 16, 2019 at 10:16:03PM +1000, Stephen Rothwell wrote:
> After merging the akpm-current tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
> 
> mm/kmemleak.c: In function 'kmemleak_disable':
> mm/kmemleak.c:1884:2: error: 'kmemleak_early_log' undeclared (first use in this function); did you mean 'kmemleak_alloc'?
>   kmemleak_early_log = 0;
>   ^~~~~~~~~~~~~~~~~~
>   kmemleak_alloc
> mm/kmemleak.c:1884:2: note: each undeclared identifier is reported only once for each function it appears in
> 
> Caused by commit
> 
>   fcf3a5b62f43 ("mm: kmemleak: disable early logging in case of error")
> 
> from Linus' tree mismerging with commits
> 
>   bce40af67cba ("mm: kmemleak: disable early logging in case of error")
>   c405460afc4a ("mm: kmemleak: use the memory pool for early allocations")
> 
> from the akpm-current tree.
> 
> I just removed the above line again (as was dome in the last commit
> above).

Thanks. Commit c405460 should remove all traces of kmemleak_early_log
from current Linus' tree but somehow during merging in -next the line
reappeared.

-- 
Catalin