async_memcpy
EXPORT_SYMBOL_GPL(async_memcpy);
tx = async_memcpy(dp, g, dp_off, g_off, bytes, submit);
tx = async_memcpy(p, g, p_off, g_off, bytes, submit);
tx = async_memcpy(sh->ppl_page, srcs[0], 0, 0, PAGE_SIZE,
tx = async_memcpy(*page, bio_page, page_offset + poff,
tx = async_memcpy(bio_page, *page, b_offset,
tx = async_memcpy(xor_dest, xor_srcs[0], off_dest, off_srcs[0],
tx = async_memcpy(xor_dest, xor_srcs[0], off_dest, off_srcs[0],
tx = async_memcpy(sh2->dev[dd_idx].page,
async_memcpy(struct page *dest, struct page *src, unsigned int dest_offset,