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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Naresh Kamboju <naresh.kamboju@linaro.org>
Cc: Sasha Levin <sashal@kernel.org>,
	linux- stable <stable@vger.kernel.org>,
	lkft-triage@lists.linaro.org,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Dmitry Torokhov <dmitry.torokhov@gmail.com>
Subject: Re: stable-rc 4.9.212-rc1/2e383da55e49: regressions detected in project stable v4.9.y on OE
Date: Tue, 28 Jan 2020 12:54:46 +0100	[thread overview]
Message-ID: <20200128115446.GA2680602@kroah.com> (raw)
In-Reply-To: <CA+G9fYs0hK+WaRwdD+64_15Un6fOdEb-RQH0=jZLwJ49nnKK6A@mail.gmail.com>

On Tue, Jan 28, 2020 at 05:14:33PM +0530, Naresh Kamboju wrote:
> stable-rc 4.9 build failed due to these build error,
> 
> drivers/md/bitmap.c:1702:13: error: conflicting types for 'bitmap_free'
>  static void bitmap_free(struct bitmap *bitmap)
>              ^~~~~~~~~~~
> include/linux/bitmap.h:94:13: note: previous declaration of
> 'bitmap_free' was here
>  extern void bitmap_free(const unsigned long *bitmap);
>              ^~~~~~~~~~~
> scripts/Makefile.build:304: recipe for target 'drivers/md/bitmap.o' failed
> 
> suspecting this patch causing this build failure on stable-rc 4.9
> 
> bitmap: Add bitmap_alloc(), bitmap_zalloc() and bitmap_free()
> commit c42b65e363ce97a828f81b59033c3558f8fa7f70 upstream.
> 
> A lot of code become ugly because of open coding allocations for bitmaps.
> 
> Introduce three helpers to allow users be more clear of intention
> and keep their code neat.
> 
> Note, due to multiple circular dependencies we may not provide
> the helpers as inliners. For now we keep them exported and, perhaps,
> at some point in the future we will sort out header inclusion and
> inheritance.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Sorry, my fault, am fixing this up for 4.9 and 4.4 and 4.14 right now...
Will push out new -rcs when working again.

greg k-h

  reply	other threads:[~2020-01-28 11:54 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-28 11:44 stable-rc 4.9.212-rc1/2e383da55e49: regressions detected in project stable v4.9.y on OE Naresh Kamboju
2020-01-28 11:54 ` Greg Kroah-Hartman [this message]
2020-01-28 12:47   ` Greg Kroah-Hartman

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