103 static void add_to_iovec(generic_io_vec* vecs, uint32 &index, uint32 max,
237 add_to_iovec(generic_io_vec* vecs, uint32 &index, uint32 max,  in add_to_iovec()  argument
240 	if (index > 0 && vecs[index - 1].base + vecs[index - 1].length == address) {  in add_to_iovec()
242 		vecs[index - 1].length += size;  in add_to_iovec()
250 	vecs[index].base = address;  in add_to_iovec()
251 	vecs[index].length = size;  in add_to_iovec()
337 	const generic_io_vec* vecs, size_t count, uint32 flags,  in read_pages_and_clear_partial()  argument
342 	status_t status = vfs_read_pages(ref->vnode, cookie, offset, vecs, count,  in read_pages_and_clear_partial()
357 			generic_size_t length = min_c(bytesUntouched, vecs[i].length);  in read_pages_and_clear_partial()
358 			vm_memset_physical(vecs[i].base + vecs[i].length - length, 0,  in read_pages_and_clear_partial()
388 	generic_io_vec vecs[MAX_IO_VECS];  in read_into_cache()  local
402 		add_to_iovec(vecs, vecCount, MAX_IO_VECS,  in read_into_cache()
412 	status_t status = read_pages_and_clear_partial(ref, cookie, offset, vecs,  in read_into_cache()
504 	generic_io_vec vecs[MAX_IO_VECS];  in write_to_cache()  local
530 		add_to_iovec(vecs, vecCount, MAX_IO_VECS,  in write_to_cache()
543 		generic_io_vec readVec = { vecs[0].base, B_PAGE_SIZE };  in write_to_cache()
556 		generic_addr_t last = vecs[vecCount - 1].base  in write_to_cache()
557 			+ vecs[vecCount - 1].length - B_PAGE_SIZE;  in write_to_cache()
585 		generic_addr_t base = vecs[i].base;  in write_to_cache()
587 			generic_size_t(vecs[i].length - pageOffset));  in write_to_cache()
608 		status_t status = vfs_write_pages(ref->vnode, cookie, offset, vecs,  in write_to_cache()
641 		generic_io_vec* vecs = sZeroVecs;  in write_zeros_to_file()  local
651 				vecs = &vec;  in write_zeros_to_file()
657 			vecs, count, B_PHYSICAL_IO_REQUEST, &length);  in write_zeros_to_file()