linux-kernel - Re: [PATCH 1/3] Add the snappy-c compressor to lib v2

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Message-ID: <4F3ABB66.1040202@linux.intel.com>
Date:	Tue, 14 Feb 2012 11:52:06 -0800
From:	Andi Kleen <ak@...ux.intel.com>
To:	Mitch Harder <mitch.harder@...ayonlinux.org>
CC:	Andi Kleen <andi@...stfloor.org>, chris.mason@...cle.com,
	linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org
Subject: Re: [PATCH 1/3] Add the snappy-c compressor to lib v2


> (BTW:  If you're ever reworking this patch set, I'd like to make an ad
> hoc request for slightly different names for fs/btrfs/snappy.c and
> lib/snappy.c)

Why?

> When building a x86 kernel, I get the following errors:
>    CC [M]  lib/snappy.o
> lib/snappy.c: In function 'snappy_init_env':
> lib/snappy.c:1268:2: error: implicit declaration of function 'vmalloc'
>    CC [M]  fs/btrfs/free-space-cache.o
> lib/snappy.c:1268:18: warning: assignment makes pointer from integer
> without a cast
> lib/snappy.c: In function 'snappy_free_env':
> lib/snappy.c:1293:2: error: implicit declaration of function 'vfree'
> make[1]: *** [lib/snappy.o] Error 1
> make: *** [lib] Error 2
>
> The error clears with this patch:

Added thanks.

-Andi

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