[PATCH v3] xfstests: pwrite hang when writing from mmaped buffer of the same page

[Dave Chinner]

On Tue, Dec 14, 2010 at 01:20:18PM +0800, Zhong, Xin wrote:
> The problem is found in meego testing on btrfs:
> http://bugs.meego.com/show_bug.cgi?id=6672
> 
> Reviewed-by: Hellwig, Christoph <hch at infradead.org> and Chinner, Dave <david at fromorbit.com>
> Signed-off-by: Zhong, Xin <xin.zhong at intel.com>
> ---
>  248                       |   57 ++++++++++++++++++++++++++++++++++++
>  248.out                   |    2 +
>  group                     |    1 +
>  src/Makefile              |    2 +-
>  src/pwrite_mmap_blocked.c |   71 +++++++++++++++++++++++++++++++++++++++++++++
>  5 files changed, 132 insertions(+), 1 deletions(-)
>  create mode 100644 248
>  create mode 100644 248.out
>  create mode 100644 src/pwrite_mmap_blocked.c
> 
> diff --git a/248 b/248
> new file mode 100644
> index 0000000..ea4313f
> --- /dev/null
> +++ b/248
> @@ -0,0 +1,57 @@
> +#! /bin/bash
> +# FS QA Test No. 248
> +#
> +# Test for pwrite hang problem when writing from mmaped buffer of the same page 
> +#
> +#-----------------------------------------------------------------------
> +# Copyright (c) 2010 YOUR NAME HERE.  All Rights Reserved.

Still needs the copyright line updated.

Cheers,

Dave.
-- 
Dave Chinner
david at fromorbit.com