2016-04-19 12:24:10

by Rui Salvaterra

Subject: [PATCH] powerpc: wire up preadv2 and pwritev2 syscalls

Wire up preadv2/pwritev2 in the same way as preadv/pwritev. Fixes two
build warnings on ppc64.

Signed-off-by: Rui Salvaterra <[email protected]>
---
arch/powerpc/include/asm/systbl.h | 2 ++
arch/powerpc/include/asm/unistd.h | 2 +-
arch/powerpc/include/uapi/asm/unistd.h | 2 ++
3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 3fa9df7..2fc5d4d 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -384,3 +384,5 @@ SYSCALL(ni_syscall)
SYSCALL(ni_syscall)
SYSCALL(mlock2)
SYSCALL(copy_file_range)
+COMPAT_SYS_SPU(preadv2)
+COMPAT_SYS_SPU(pwritev2)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 1f2594d..cf12c58 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 380
+#define NR_syscalls 382

#define __NR__exit __NR_exit

diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 940290d..e9f5f41 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -390,5 +390,7 @@
#define __NR_membarrier 365
#define __NR_mlock2 378
#define __NR_copy_file_range 379
+#define __NR_preadv2 380
+#define __NR_pwritev2 381

#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
--
2.7.4

2016-04-28 01:52:14

by Michael Ellerman

Subject: Re: powerpc: wire up preadv2 and pwritev2 syscalls

On Tue, 2016-19-04 at 12:23:36 UTC, Rui Salvaterra wrote:
> Wire up preadv2/pwritev2 in the same way as preadv/pwritev. Fixes two
> build warnings on ppc64.
>
> Signed-off-by: Rui Salvaterra <[email protected]>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/d701cca6744fe0d67c86346dcf

cheers