xfs: merge xfs_buf_allocate_memory

It only has one caller and is now a simple function, so merge it
into the caller.

Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
This commit is contained in:
Dave Chinner 2021-06-07 11:50:48 +10:00 • committed by Dave Chinner
commit 8bcac7448a