readn
void (*readn)(void __iomem*, void *, ulong *) = qla27xx_read_vector(width);
readn(window, buf, len);
if (readn(*fd, data, size) <= 0) {
if (readn(*fd, buf.values, size) <= 0)
ssize_t readn(int fd, void *buf, size_t n);
if (sizeof(cmd) != readn(fd, &cmd, sizeof(cmd))) {
ret = readn(gs->tmp_fd, buf, hdr_sz);
ret = readn(gs->tmp_fd, buf, hdr->size - hdr_sz);
if (readn(fd, &ent, sizeof(ent)) != sizeof(ent))
if (readn(fd, &nr, sizeof(u64)) != sizeof(u64))
ret = readn(fd, p, size);
return readn(data->file.fd, buf, size);
if (readn(FD(leader, cpu_map_idx, thread), data, size) <= 0)
if (readn(FD(evsel, cpu_map_idx, thread), &count, nv * sizeof(u64)) <= 0)
ssize_t ret = readn(ff->fd, addr, size);
if (readn(input, &old_bev, sizeof(old_bev)) != sizeof(old_bev))
if (readn(input, filename, len) != len)
if (readn(input, &bev, sizeof(bev)) != sizeof(bev))
if (readn(input, filename, len) != len)
if (readn(fd, buf, size) <= 0)
ret = readn(fd, header, sizeof(*header));
ret = readn(fd, attr, PERF_ATTR_SIZE_VER0);
ret = readn(fd, ptr, left);
ret = readn(fd, &f_attr->ids, sizeof(f_attr->ids));
if (readn(fd, buf, padding) < 0) {
err = readn(fd, data, size);
readn(fd, buf, hdr_sz) != (ssize_t)hdr_sz)
if (readn(fd, buf, rest) != (ssize_t)rest)
if (readn(to, buf_to, len) != (int)len)
if (readn(fd, e_ident, sizeof(e_ident)) != sizeof(e_ident))
if (readn(fd, &ehdr, sizeof(ehdr)) != sizeof(ehdr))