MIPS: Wire up accept4 syscall.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index b70c49f..e753a77 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -354,16 +354,17 @@
 #define __NR_pwritev			(__NR_Linux + 331)
 #define __NR_rt_tgsigqueueinfo		(__NR_Linux + 332)
 #define __NR_perf_counter_open		(__NR_Linux + 333)
+#define __NR_accept4			(__NR_Linux + 334)
 
 /*
  * Offset of the last Linux o32 flavoured syscall
  */
-#define __NR_Linux_syscalls		333
+#define __NR_Linux_syscalls		334
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI32 */
 
 #define __NR_O32_Linux			4000
-#define __NR_O32_Linux_syscalls		333
+#define __NR_O32_Linux_syscalls		334
 
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
@@ -664,16 +665,17 @@
 #define __NR_pwritev			(__NR_Linux + 290)
 #define __NR_rt_tgsigqueueinfo		(__NR_Linux + 291)
 #define __NR_perf_counter_open		(__NR_Linux + 292)
+#define __NR_accept4			(__NR_Linux + 293)
 
 /*
  * Offset of the last Linux 64-bit flavoured syscall
  */
-#define __NR_Linux_syscalls		292
+#define __NR_Linux_syscalls		293
 
 #endif /* _MIPS_SIM == _MIPS_SIM_ABI64 */
 
 #define __NR_64_Linux			5000
-#define __NR_64_Linux_syscalls		292
+#define __NR_64_Linux_syscalls		293
 
 #if _MIPS_SIM == _MIPS_SIM_NABI32
 
@@ -978,16 +980,17 @@
 #define __NR_pwritev			(__NR_Linux + 294)
 #define __NR_rt_tgsigqueueinfo		(__NR_Linux + 295)
 #define __NR_perf_counter_open		(__NR_Linux + 296)
+#define __NR_accept4			(__NR_Linux + 297)
 
 /*
  * Offset of the last N32 flavoured syscall
  */
-#define __NR_Linux_syscalls		296
+#define __NR_Linux_syscalls		297
 
 #endif /* _MIPS_SIM == _MIPS_SIM_NABI32 */
 
 #define __NR_N32_Linux			6000
-#define __NR_N32_Linux_syscalls		296
+#define __NR_N32_Linux_syscalls		297
 
 #ifdef __KERNEL__