linux-phytec-ti

xfs: remove xfs_ialloc_find_free

This function is entirely trivial and only has one caller, so remove it to
simplify the code.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Ben Myers <bpm@sgi.com>