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powerpc: Wire up sys_membarrier()
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The selftest passes on 64-bit LE & BE, and 32-bit.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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Michael Ellerman committed Sep 21, 2015
1 parent 1f93e4a commit 793b8bf
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Showing 3 changed files with 3 additions and 1 deletion.
1 change: 1 addition & 0 deletions arch/powerpc/include/asm/systbl.h
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Expand Up @@ -369,3 +369,4 @@ SYSCALL_SPU(bpf)
COMPAT_SYS(execveat)
PPC64ONLY(switch_endian)
SYSCALL_SPU(userfaultfd)
SYSCALL_SPU(membarrier)
2 changes: 1 addition & 1 deletion arch/powerpc/include/asm/unistd.h
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Expand Up @@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>


#define __NR_syscalls 365
#define __NR_syscalls 366

#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
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1 change: 1 addition & 0 deletions arch/powerpc/include/uapi/asm/unistd.h
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Expand Up @@ -387,5 +387,6 @@
#define __NR_execveat 362
#define __NR_switch_endian 363
#define __NR_userfaultfd 364
#define __NR_membarrier 365

#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */

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