[PATCH v2 1/2] block: Export the __blk_bios_map_sg() to map one bio

In dm-crypt, it need to map one bio to scatterlist for improving the encryption efficiency. Thus this patch exports the __blk_bios_map_sg() function to map one bio with scatterlists. Signed-off-by: Baolin Wang --- block/blk-merge.c |7 --- include/linux/blkdev.h |3 +++ 2 files

[PATCH v2 1/2] block: Export the __blk_bios_map_sg() to map one bio

In dm-crypt, it need to map one bio to scatterlist for improving the encryption efficiency. Thus this patch exports the __blk_bios_map_sg() function to map one bio with scatterlists. Signed-off-by: Baolin Wang --- block/blk-merge.c |7 ---