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authorRussell King <rmk+kernel@arm.linux.org.uk>2016-01-27 18:14:13 +0000
committerRussell King <rmk+kernel@arm.linux.org.uk>2016-01-27 18:14:46 +0000
commit03590cb56d5df7367ccb9e6e0127593254401c42 (patch)
tree30870e711051735aa0f23b78d1b74fe3dc11f8e3 /arch
parent7f66cd3f5420e7d11abd234033e7cb7a9738fc38 (diff)
downloadlinux-03590cb56d5df7367ccb9e6e0127593254401c42.tar.bz2
ARM: wire up copy_file_range() syscall
Add the copy_file_range() syscall to ARM. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/uapi/asm/unistd.h1
-rw-r--r--arch/arm/kernel/calls.S1
2 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index ede692ffa32e..5dd2528e9e45 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -417,6 +417,7 @@
#define __NR_userfaultfd (__NR_SYSCALL_BASE+388)
#define __NR_membarrier (__NR_SYSCALL_BASE+389)
#define __NR_mlock2 (__NR_SYSCALL_BASE+390)
+#define __NR_copy_file_range (__NR_SYSCALL_BASE+391)
/*
* The following SWIs are ARM private.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index ac368bb068d1..dfc7cd6851ad 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -400,6 +400,7 @@
CALL(sys_userfaultfd)
CALL(sys_membarrier)
CALL(sys_mlock2)
+ CALL(sys_copy_file_range)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted