blkif_request_segment
struct blkif_request_segment *segments = NULL;
struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
(XEN_PAGE_SIZE/sizeof(struct blkif_request_segment))
struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];
(XEN_PAGE_SIZE / sizeof(struct blkif_request_segment))
struct blkif_request_segment *segments;
(struct blkif_request_segment) {
(struct blkif_request_segment) {
struct blkif_request_segment seg[BLKIF_MAX_SEGMENTS_PER_REQUEST];