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Groups > linux.kernel > #1503502

[PATCH v7 1/6] x86/arch_prctl/64: Use SYSCALL_DEFINE2 to define sys_arch_prctl

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Signed-off-by: Kyle Huey <khuey@kylehuey.com>
---
 arch/x86/kernel/process_64.c | 3 ++-
 arch/x86/um/syscalls_64.c    | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c
index b3760b3..2718cf9 100644
--- a/arch/x86/kernel/process_64.c
+++ b/arch/x86/kernel/process_64.c
@@ -35,6 +35,7 @@
 #include <linux/uaccess.h>
 #include <linux/io.h>
 #include <linux/ftrace.h>
+#include <linux/syscalls.h>
 
 #include <asm/pgtable.h>
 #include <asm/processor.h>
@@ -612,7 +613,7 @@ long do_arch_prctl(struct task_struct *task, int code, unsigned long addr)
 	return ret;
 }
 
-long sys_arch_prctl(int code, unsigned long addr)
+SYSCALL_DEFINE2(arch_prctl, int, code, unsigned long, addr)
 {
 	return do_arch_prctl(current, code, addr);
 }
diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c
index e655227..ab3f7f4 100644
--- a/arch/x86/um/syscalls_64.c
+++ b/arch/x86/um/syscalls_64.c
@@ -6,6 +6,7 @@
  */
 
 #include <linux/sched.h>
+#include <linux/syscalls.h>
 #include <linux/uaccess.h>
 #include <asm/prctl.h> /* XXX This should get the constants from libc */
 #include <os.h>
@@ -72,7 +73,7 @@ long arch_prctl(struct task_struct *task, int code, unsigned long __user *addr)
 	return ret;
 }
 
-long sys_arch_prctl(int code, unsigned long addr)
+SYSCALL_DEFINE2(arch_prctl, int, code, unsigned long, addr)
 {
 	return arch_prctl(current, code, (unsigned long __user *) addr);
 }

base-commit: 1001354ca34179f3db924eb66672442a173147dc
-- 
2.10.1

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[PATCH v7 0/6] x86/arch_prctl Add ARCH_[GET|SET]_CPUID for controlling the CPUID instruction Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  [PATCH v7 5/6] x86/cpufeature: Detect CPUID faulting support Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  [PATCH v7 3/6] x86/arch_prctl: Add do_arch_prctl_common Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  [PATCH v7 1/6] x86/arch_prctl/64: Use SYSCALL_DEFINE2 to define sys_arch_prctl Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  [PATCH v7 4/6] x86/syscalls/32: Wire up arch_prctl on x86-32 Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  [PATCH v7 6/6] x86/arch_prctl: Add ARCH_[GET|SET]_CPUID Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  [PATCH v7 2/6] x86/arch_prctl/64: Rename do_arch_prctl to do_arch_prctl_64 Kyle Huey <me@kylehuey.com> - 2016-10-19 04:10 +0200
  Re: [PATCH v7 0/6] x86/arch_prctl Add ARCH_[GET|SET]_CPUID for  controlling the CPUID instruction Kyle Huey <me@kylehuey.com> - 2016-10-25 07:40 +0200
    Re: [PATCH v7 0/6] x86/arch_prctl Add ARCH_[GET|SET]_CPUID for  controlling the CPUID instruction Thomas Gleixner <tglx@linutronix.de> - 2016-10-25 19:00 +0200

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