#include "internal.h"
-static inline struct scatterlist *sg_next(struct scatterlist *sg)
+static inline struct scatterlist *scatterwalk_sg_next(struct scatterlist *sg)
{
- return (++sg)->length ? sg : (void *)sg->page;
+ return (++sg)->length ? sg : (void *) sg_page(sg);
}
static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,
struct scatter_walk *walk_out)
{
- return !(((walk_in->sg->page - walk_out->sg->page) << PAGE_SHIFT) +
+ return !(((sg_page(walk_in->sg) - sg_page(walk_out->sg)) << PAGE_SHIFT) +
(int)(walk_in->offset - walk_out->offset));
}
static inline struct page *scatterwalk_page(struct scatter_walk *walk)
{
- return walk->sg->page + (walk->offset >> PAGE_SHIFT);
+ return sg_page(walk->sg) + (walk->offset >> PAGE_SHIFT);
}
static inline void scatterwalk_unmap(void *vaddr, int out)