ksys_ipc 78 arch/s390/kernel/sys_s390.c return ksys_ipc(call, first, second, third, ptr, third); ksys_ipc 1271 include/linux/syscalls.h int ksys_ipc(unsigned int call, int first, unsigned long second, ksys_ipc 113 ipc/syscall.c return ksys_ipc(call, first, second, third, ptr, fifth);