BLKGETSIZE64, BLKBSZSET, BLKSSZGET definition in xfsprogs.

[Jan Derfinak <ja@xxxxxxxxxxxx>]

Hi.

While looking to xfsprogs source I found that xfsprogs defines BLKGETSIZE64,
BLKBSZSET and BLKSSZGET in libxfs/linux.c. These macros are also defined in
/usr/include/linux/fs.h. I'm curious why xfsprogs doesn't include
linux/fs.h and doesn't use system defaults instead of own definition?
Thanks.
                                jan

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