===================================================================
@@ -549,14 +549,16 @@ static inline void bvec_kunmap_irq(char
#endif
static inline char *__bio_kmap_irq(struct bio *bio, struct bvec_iter iter,
- unsigned long *flags)
+ unsigned long *flags, unsigned *size)
{
- return bvec_kmap_irq(&bio_iter_iovec(bio, iter), flags);
+ struct bio_vec bv = bio_iter_iovec(bio, iter);
+ *size = bv.bv_len;
+ return bvec_kmap_irq(&bv, flags);
}
#define __bio_kunmap_irq(buf, flags) bvec_kunmap_irq(buf, flags)
-#define bio_kmap_irq(bio, flags) \
- __bio_kmap_irq((bio), (bio)->bi_iter, (flags))
+#define bio_kmap_irq(bio, flags, size) \
+ __bio_kmap_irq((bio), (bio)->bi_iter, (flags), (size))
#define bio_kunmap_irq(buf,flags) __bio_kunmap_irq(buf, flags)
/*