diff mbox

powerpc: Wire up copy_file_range() syscall

Message ID 1452703822-29844-1-git-send-email-chandan@linux.vnet.ibm.com (mailing list archive)
State Accepted
Headers show

Commit Message

Chandan Rajendra Jan. 13, 2016, 4:50 p.m. UTC
Test runs on a ppc64 BE guest succeeded.

Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
---
The "yet to be upstreamed" fstests test
(https://github.com/chandanr/xfstests/commit/c2ce6196711e02792b434448e29f45b5f9a955f6)
was used to test the syscall. The test in turn depends on the usage of xfs_io's
copy_file_range command.
(https://github.com/chandanr/xfsprogs-dev/commit/9222b48a3d03fb9d690323b460d882e559bd1080)
I will post these patches to the respective mailing lists once this patch is
mainlined.

 arch/powerpc/include/asm/systbl.h      | 1 +
 arch/powerpc/include/asm/unistd.h      | 2 +-
 arch/powerpc/include/uapi/asm/unistd.h | 1 +
 3 files changed, 3 insertions(+), 1 deletion(-)

Comments

Michael Ellerman Jan. 13, 2016, 10:53 p.m. UTC | #1
On Wed, 2016-01-13 at 22:20 +0530, Chandan Rajendra wrote:

> Test runs on a ppc64 BE guest succeeded.

Were the tests built 64-bit or 32-bit?

cheers
Chandan Rajendra Jan. 14, 2016, 4:10 a.m. UTC | #2
On Thursday 14 Jan 2016 09:53:31 Michael Ellerman wrote:
> On Wed, 2016-01-13 at 22:20 +0530, Chandan Rajendra wrote:
> > Test runs on a ppc64 BE guest succeeded.
> 
> Were the tests built 64-bit or 32-bit?
> 

The test tool (xfs_io to be precise) was built as a 64-bit binary.
Michael Ellerman Jan. 21, 2016, 5:34 a.m. UTC | #3
On Wed, 2016-13-01 at 16:50:22 UTC, Chandan Rajendra wrote:
> Test runs on a ppc64 BE guest succeeded.
> 
> Signed-off-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>

Applied to powerpc fixes, thanks.

https://git.kernel.org/powerpc/c/d7f9ee60a6ebc263861a1d8c06

cheers
diff mbox

Patch

diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 5654ece..3fa9df7 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -383,3 +383,4 @@  SYSCALL(ni_syscall)
 SYSCALL(ni_syscall)
 SYSCALL(ni_syscall)
 SYSCALL(mlock2)
+SYSCALL(copy_file_range)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index 6a5ace5..1f2594d 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		379
+#define NR_syscalls		380
 
 #define __NR__exit __NR_exit
 
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 12a0565..940290d 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -389,5 +389,6 @@ 
 #define __NR_userfaultfd	364
 #define __NR_membarrier		365
 #define __NR_mlock2		378
+#define __NR_copy_file_range	379
 
 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */