tree c8cc43e2a17e09a379e03bd1ab272c2f8fa2bfc1
parent a4ce5a48d753d56827c1e0a0fa7770a27879bd0f
author Christoph Hellwig <hch@lst.de> 1522914292 +0200
committer Christoph Hellwig <hch@lst.de> 1525841759 +0200

scatterlist: move the NEED_SG_DMA_LENGTH config symbol to lib/Kconfig

This way we have one central definition of it, and user can select it as
needed.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Anshuman Khandual <khandual@linux.vnet.ibm.com>