[PATCH 1/2] um/x86: Add system call table to header file

[Thomas Weißschuh]

The generic system call tracing infrastructure requires access to the
system call table. The symbol is already visible to the linker but is
lacking a public declaration.

Add a public declaration.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh at linutronix.de>
Reviewed-by: Nam Cao <namcao at linutronix.de>
---
 arch/x86/um/asm/syscall.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/um/asm/syscall.h b/arch/x86/um/asm/syscall.h
index 56a2f0913e3c0307958eb47815a7634447cb1390..d6208d0fad51a95f3d56879c1bceb50c3ec0f6b2 100644
--- a/arch/x86/um/asm/syscall.h
+++ b/arch/x86/um/asm/syscall.h
@@ -9,6 +9,8 @@ typedef asmlinkage long (*sys_call_ptr_t)(unsigned long, unsigned long,
 					  unsigned long, unsigned long,
 					  unsigned long, unsigned long);
 
+extern const sys_call_ptr_t sys_call_table[];
+
 static inline int syscall_get_arch(struct task_struct *task)
 {
 #ifdef CONFIG_X86_32

-- 
2.50.0