diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2015-09-17 18:30:36 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2015-09-18 11:16:53 +0200 |
| commit | 977108f89c989b1eeb5c8d938e1e71913391eb5f (patch) | |
| tree | dc776db70805b770bebfbc792fe1409a89565362 /arch/s390/kernel | |
| parent | 7681df456f97f21fb70f184702696d644e273d73 (diff) | |
s390: wire up separate socketcalls system calls
As discussed on linux-arch all architectures should wire up the separate
system calls that are hidden behind the socketcall multiplexer system call.
It's just a couple more system calls and gives us a very small performance
improvement.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
| -rw-r--r-- | arch/s390/kernel/compat_wrapper.c | 7 | ||||
| -rw-r--r-- | arch/s390/kernel/syscalls.S | 17 |
2 files changed, 24 insertions, 0 deletions
diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c index ada630135824..09f194052df3 100644 --- a/arch/s390/kernel/compat_wrapper.c +++ b/arch/s390/kernel/compat_wrapper.c @@ -169,3 +169,10 @@ COMPAT_SYSCALL_WRAP2(memfd_create, const char __user *, uname, unsigned int, fla COMPAT_SYSCALL_WRAP3(bpf, int, cmd, union bpf_attr *, attr, unsigned int, size); COMPAT_SYSCALL_WRAP3(s390_pci_mmio_write, const unsigned long, mmio_addr, const void __user *, user_buffer, const size_t, length); COMPAT_SYSCALL_WRAP3(s390_pci_mmio_read, const unsigned long, mmio_addr, void __user *, user_buffer, const size_t, length); +COMPAT_SYSCALL_WRAP4(socketpair, int, family, int, type, int, protocol, int __user *, usockvec); +COMPAT_SYSCALL_WRAP3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen); +COMPAT_SYSCALL_WRAP3(connect, int, fd, struct sockaddr __user *, uservaddr, int, addrlen); +COMPAT_SYSCALL_WRAP4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr, int __user *, upeer_addrlen, int, flags); +COMPAT_SYSCALL_WRAP3(getsockname, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); +COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len); +COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len); diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S index 996f95a06bd7..8c56929c8d82 100644 --- a/arch/s390/kernel/syscalls.S +++ b/arch/s390/kernel/syscalls.S @@ -365,3 +365,20 @@ SYSCALL(sys_s390_pci_mmio_read,compat_sys_s390_pci_mmio_read) SYSCALL(sys_execveat,compat_sys_execveat) SYSCALL(sys_userfaultfd,sys_userfaultfd) /* 355 */ SYSCALL(sys_membarrier,sys_membarrier) +SYSCALL(sys_recvmmsg,compat_sys_recvmmsg) +SYSCALL(sys_sendmmsg,compat_sys_sendmmsg) +SYSCALL(sys_socket,sys_socket) +SYSCALL(sys_socketpair,compat_sys_socketpair) /* 360 */ +SYSCALL(sys_bind,sys_bind) +SYSCALL(sys_connect,sys_connect) +SYSCALL(sys_listen,sys_listen) +SYSCALL(sys_accept4,sys_accept4) +SYSCALL(sys_getsockopt,compat_sys_getsockopt) /* 365 */ +SYSCALL(sys_setsockopt,compat_sys_setsockopt) +SYSCALL(sys_getsockname,compat_sys_getsockname) +SYSCALL(sys_getpeername,compat_sys_getpeername) +SYSCALL(sys_sendto,compat_sys_sendto) +SYSCALL(sys_sendmsg,compat_sys_sendmsg) /* 370 */ +SYSCALL(sys_recvfrom,compat_sys_recvfrom) +SYSCALL(sys_recvmsg,compat_sys_recvmsg) +SYSCALL(sys_shutdown,sys_shutdown) |