linux-ext4 - Re: [PATCH 5/6] xfstests: Define fallocate flags locally in fsx

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Message-ID: <20140225203922.GC13647@dastard>
Date:	Wed, 26 Feb 2014 07:39:22 +1100
From:	Dave Chinner <david@...morbit.com>
To:	Lukas Czerner <lczerner@...hat.com>
Cc:	linux-ext4@...r.kernel.org, xfs@....sgi.com,
	linux-fsdevel@...r.kernel.org
Subject: Re: [PATCH 5/6] xfstests: Define fallocate flags locally in fsx

On Tue, Feb 25, 2014 at 08:15:27PM +0100, Lukas Czerner wrote:
> Define fallocate flags such as FALLOC_FL_PUNCH_HOLE and
> FALLOC_FL_ZERO_RANGE locally if they do not exist.
> 
> Signed-off-by: Lukas Czerner <lczerner@...hat.com>
> ---
>  ltp/fsx.c | 7 ++++++-
>  1 file changed, 6 insertions(+), 1 deletion(-)
> 
> diff --git a/ltp/fsx.c b/ltp/fsx.c
> index b3c30db..331257e 100644
> --- a/ltp/fsx.c
> +++ b/ltp/fsx.c
> @@ -35,8 +35,13 @@
>  #endif
>  #ifdef FALLOCATE
>  #include <linux/falloc.h>
> +#ifndef FALLOC_FL_PUNCH_HOLE
> +#define FALLOC_FL_PUNCH_HOLE    0x02 /* de-allocates range */
> +#endif
> +#ifndef FALLOC_FL_ZERO_RANGE
> +#define FALLOC_FL_ZERO_RANGE    0x10 /* zeroes range */
> +#endif
>  #endif

This pattern is appearing all over the place in xfstests now.  I'd
suggest that this should really be handled by autoconf,
include/config.h and src/globals.h....

Cheers,

Dave.
-- 
Dave Chinner
david@...morbit.com
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