powerpc: Wire up sys_mlock2()

The selftest passes on 64-bit LE and 32-bit BE.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

3 files changed, 3 insertions, 1 deletions

diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index c9e26cb264f4..f2b0b1b0c72a 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -382,3 +382,4 @@ COMPAT_SYS(shmat)
 SYSCALL(shmdt)
 SYSCALL(shmget)
 COMPAT_SYS(shmctl)
+SYSCALL(mlock2)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 6d8f8023ac27..4b6b8ace18e0 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
 #include <uapi/asm/unistd.h>
 
 
-#define __NR_syscalls           378
+#define __NR_syscalls           379
 
 #define __NR__exit __NR_exit
 #define NR_syscalls     __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 81579e93c659..1effea5193d6 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -400,5 +400,6 @@
 #define __NR_shmdt              375
 #define __NR_shmget             376
 #define __NR_shmctl             377
+#define __NR_mlock2             378
 
 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */