diff options
| author | Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com> | 2015-08-25 10:23:47 -0300 |
|---|---|---|
| committer | Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> | 2015-08-25 13:45:56 -0300 |
| commit | f4491417cc80b4a01e72e9d218af137765ee5918 (patch) | |
| tree | 16c8e1335b1d098af8e16b116fef182c1cf9af2d /sysdeps/unix/sysv/linux/getsockname.c | |
| parent | 18173559a23e28055640b152e623d9f0d40ecca8 (diff) | |
Call direct system calls for socket operations
Explicit system calls for the socket operations were added in Linux kernel
in commit 86250b9d12ca for powerpc. This patch make use of those instead of
calling socketcall to save number of cycles on networking syscalls.
2015-08-25 Rajalakshmi Srinivasaraghavan <raji@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/powerpc/kernel-features.h: Define new macros.
* sysdeps/unix/sysv/linux/accept.c: Call direct system call.
* sysdeps/unix/sysv/linux/bind.c: Call direct system call.
* sysdeps/unix/sysv/linux/connect.c: Call direct system call.
* sysdeps/unix/sysv/linux/getpeername.c: Call direct system call.
* sysdeps/unix/sysv/linux/getsockname.c: Call direct system call.
* sysdeps/unix/sysv/linux/getsockopt.c: Call direct system call.
* sysdeps/unix/sysv/linux/listen.c: Call direct system call.
* sysdeps/unix/sysv/linux/recv.c: Call direct system call.
* sysdeps/unix/sysv/linux/recvfrom.c: Call direct system call.
* sysdeps/unix/sysv/linux/recvmsg.c: Call direct system call.
* sysdeps/unix/sysv/linux/send.c: Call direct system call.
* sysdeps/unix/sysv/linux/sendmsg.c: Call direct system call.
* sysdeps/unix/sysv/linux/sendto.c: Call direct system call.
* sysdeps/unix/sysv/linux/setsockopt.c: Call direct system call.
* sysdeps/unix/sysv/linux/shutdown.c: Call direct system call.
* sysdeps/unix/sysv/linux/socket.c: Call direct system call.
* sysdeps/unix/sysv/linux/socketpair.c: Call direct system call.
Diffstat (limited to 'sysdeps/unix/sysv/linux/getsockname.c')
| -rw-r--r-- | sysdeps/unix/sysv/linux/getsockname.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/getsockname.c b/sysdeps/unix/sysv/linux/getsockname.c index 6c84acec25..78b6050a98 100644 --- a/sysdeps/unix/sysv/linux/getsockname.c +++ b/sysdeps/unix/sysv/linux/getsockname.c @@ -20,10 +20,16 @@ #include <sys/socket.h> #include <socketcall.h> +#include <kernel-features.h> +#include <sys/syscall.h> int __getsockname (int fd, __SOCKADDR_ARG addr, socklen_t *len) { +#ifdef __ASSUME_GETSOCKNAME_SYSCALL + return INLINE_SYSCALL (getsockname, 3, fd, addr.__sockaddr__, len); +#else return SOCKETCALL (getsockname, fd, addr.__sockaddr__, len); +#endif } weak_alias (__getsockname, getsockname) |