compat_ksys_ipc 66 arch/s390/kernel/compat_linux.c return compat_ksys_ipc(call, first, second, third, ptr, third); compat_ksys_ipc 1273 include/linux/syscalls.h int compat_ksys_ipc(u32 call, int first, int second, compat_ksys_ipc 208 ipc/syscall.c return compat_ksys_ipc(call, first, second, third, ptr, fifth);