Unused now that everyone uses swiotlb_{alloc,free}().
Tested-by: NTom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NThomas Gleixner <tglx@linutronix.de>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Joerg Roedel <joro@8bytes.org>
Cc: Jon Mason <jdmason@kudzu.us>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Muli Ben-Yehuda <mulix@mulix.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: iommu@lists.linux-foundation.org
Link: http://lkml.kernel.org/r/20180319103826.12853-15-hch@lst.deSigned-off-by: NIngo Molnar <mingo@kernel.org>