diff --git a/arch/x86/entry/entry_32.S b/arch/x86/entry/entry_32.S
index a65f46c3b8e1..d59461032625 100644
--- a/arch/x86/entry/entry_32.S
+++ b/arch/x86/entry/entry_32.S
@@ -415,7 +415,7 @@ sysexit_audit:
 ENDPROC(entry_SYSENTER_32)
 
 	# system call handler stub
-ENTRY(system_call)
+ENTRY(entry_INT80_32)
 	ASM_CLAC
 	pushl %eax			# save orig_eax
 	SAVE_ALL
@@ -508,7 +508,7 @@ ldt_ss:
 	lss (%esp), %esp		/* switch to espfix segment */
 	jmp restore_nocheck
 #endif
-ENDPROC(system_call)
+ENDPROC(entry_INT80_32)
 
 	# perform work that needs to be done immediately before resumption
 	ALIGN
diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
index 4cf3dd36aa0d..e1852c407155 100644
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -137,7 +137,7 @@ ENDPROC(native_usergs_sysret64)
  * with them due to bugs in both AMD and Intel CPUs.
  */
 
-ENTRY(system_call)
+ENTRY(entry_SYSCALL_64)
 	/*
 	 * Interrupts are off on entry.
 	 * We do not frame this tiny irq-off block with TRACE_IRQS_OFF/ON,
@@ -149,7 +149,7 @@ ENTRY(system_call)
 	 * after the swapgs, so that it can do the swapgs
 	 * for the guest and jump here on syscall.
 	 */
-GLOBAL(system_call_after_swapgs)
+GLOBAL(entry_SYSCALL_64_after_swapgs)
 
 	movq	%rsp,PER_CPU_VAR(rsp_scratch)
 	movq	PER_CPU_VAR(cpu_current_top_of_stack),%rsp
@@ -182,7 +182,7 @@ GLOBAL(system_call_after_swapgs)
 
 	testl $_TIF_WORK_SYSCALL_ENTRY, ASM_THREAD_INFO(TI_flags, %rsp, SIZEOF_PTREGS)
 	jnz tracesys
-system_call_fastpath:
+entry_SYSCALL_64_fastpath:
 #if __SYSCALL_MASK == ~0
 	cmpq $__NR_syscall_max,%rax
 #else
@@ -246,7 +246,7 @@ tracesys:
 	jnz tracesys_phase2		/* if needed, run the slow path */
 	RESTORE_C_REGS_EXCEPT_RAX	/* else restore clobbered regs */
 	movq ORIG_RAX(%rsp), %rax
-	jmp system_call_fastpath	/*      and return to the fast path */
+	jmp entry_SYSCALL_64_fastpath	/*      and return to the fast path */
 
 tracesys_phase2:
 	SAVE_EXTRA_REGS
@@ -411,7 +411,7 @@ syscall_return_via_sysret:
 opportunistic_sysret_failed:
 	SWAPGS
 	jmp	restore_c_regs_and_iret
-END(system_call)
+END(entry_SYSCALL_64)
 
 
 	.macro FORK_LIKE func
diff --git a/arch/x86/include/asm/proto.h b/arch/x86/include/asm/proto.h
index 83a7f8227949..a4a77286cb1d 100644
--- a/arch/x86/include/asm/proto.h
+++ b/arch/x86/include/asm/proto.h
@@ -5,11 +5,12 @@
 
 /* misc architecture specific prototypes */
 
-void system_call(void);
 void syscall_init(void);
 
-void entry_INT80_compat(void);
+void entry_SYSCALL_64(void);
 void entry_SYSCALL_compat(void);
+void entry_INT80_32(void);
+void entry_INT80_compat(void);
 void entry_SYSENTER_32(void);
 void entry_SYSENTER_compat(void);
 
diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c
index b2ae7cec33ca..914be4bbc2e5 100644
--- a/arch/x86/kernel/cpu/common.c
+++ b/arch/x86/kernel/cpu/common.c
@@ -1204,7 +1204,7 @@ void syscall_init(void)
 	 * set CS/DS but only a 32bit target. LSTAR sets the 64bit rip.
 	 */
 	wrmsrl(MSR_STAR,  ((u64)__USER32_CS)<<48  | ((u64)__KERNEL_CS)<<32);
-	wrmsrl(MSR_LSTAR, system_call);
+	wrmsrl(MSR_LSTAR, entry_SYSCALL_64);
 
 #ifdef CONFIG_IA32_EMULATION
 	wrmsrl(MSR_CSTAR, entry_SYSCALL_compat);
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c
index edf97986a53d..001ddac221a1 100644
--- a/arch/x86/kernel/traps.c
+++ b/arch/x86/kernel/traps.c
@@ -72,8 +72,7 @@ gate_desc debug_idt_table[NR_VECTORS] __page_aligned_bss;
 #else
 #include <asm/processor-flags.h>
 #include <asm/setup.h>
-
-asmlinkage int system_call(void);
+#include <asm/proto.h>
 #endif
 
 /* Must be page-aligned because the real IDT is used in a fixmap. */
@@ -997,7 +996,7 @@ void __init trap_init(void)
 #endif
 
 #ifdef CONFIG_X86_32
-	set_system_trap_gate(IA32_SYSCALL_VECTOR, &system_call);
+	set_system_trap_gate(IA32_SYSCALL_VECTOR, entry_INT80_32);
 	set_bit(IA32_SYSCALL_VECTOR, used_vectors);
 #endif
 
diff --git a/arch/x86/xen/xen-asm_64.S b/arch/x86/xen/xen-asm_64.S
index ccac1b1e6e93..f22667abf7b9 100644
--- a/arch/x86/xen/xen-asm_64.S
+++ b/arch/x86/xen/xen-asm_64.S
@@ -114,7 +114,7 @@ RELOC(xen_sysret32, 1b+1)
 /* Normal 64-bit system call target */
 ENTRY(xen_syscall_target)
 	undo_xen_syscall
-	jmp system_call_after_swapgs
+	jmp entry_SYSCALL_64_after_swapgs
 ENDPROC(xen_syscall_target)
 
 #ifdef CONFIG_IA32_EMULATION