2090 static int read_data(int fd, void *buffer, int bytes, int block, int *fdblock)  in read_data()  argument
2095 	if (block != *fdblock) {  in read_data()
2099 			*fdblock = 0;  in read_data()
2102 			*fdblock = 1;  in read_data()
2154 static int read_events(int fd, int always_block, int *fdblock)  in read_events()  argument
2169 		ret = read_data(fd, bit, sizeof(*bit), should_block, fdblock);  in read_events()
2194 			if (read_data(fd, ptr + sizeof(*bit), pdu_len, 1, fdblock)) {  in read_events()
2323 		ret = read_data(pci->fd, bit, sizeof(*bit), 1, &pci->fdblock);  in ms_prime()
2341 							     1, &pci->fdblock);  in ms_prime()
2416 	pci->fdblock = -1;  in setup_file()
2541 	int events, fdblock;  in do_pipe()  local
2544 	fdblock = -1;  in do_pipe()
2545 	while ((events = read_events(fd, 0, &fdblock)) > 0) {  in do_pipe()