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-rw-r--r--arch/x86/include/asm/linkage.h5
-rw-r--r--arch/x86/kernel/ptrace.c4
-rw-r--r--include/linux/linkage.h4
3 files changed, 2 insertions, 11 deletions
diff --git a/arch/x86/include/asm/linkage.h b/arch/x86/include/asm/linkage.h
index 12d55e773eb6..48142971b25d 100644
--- a/arch/x86/include/asm/linkage.h
+++ b/arch/x86/include/asm/linkage.h
@@ -8,11 +8,6 @@
8 8
9#ifdef CONFIG_X86_32 9#ifdef CONFIG_X86_32
10#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0))) 10#define asmlinkage CPP_ASMLINKAGE __attribute__((regparm(0)))
11/*
12 * For 32-bit UML - mark functions implemented in assembly that use
13 * regparm input parameters:
14 */
15#define asmregparm __attribute__((regparm(3)))
16 11
17/* 12/*
18 * Make sure the compiler doesn't do anything stupid with the 13 * Make sure the compiler doesn't do anything stupid with the
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index f65e5b521dbd..807c2a2b80f1 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -1363,7 +1363,7 @@ void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
1363 * We must return the syscall number to actually look up in the table. 1363 * We must return the syscall number to actually look up in the table.
1364 * This can be -1L to skip running any syscall at all. 1364 * This can be -1L to skip running any syscall at all.
1365 */ 1365 */
1366asmregparm long syscall_trace_enter(struct pt_regs *regs) 1366long syscall_trace_enter(struct pt_regs *regs)
1367{ 1367{
1368 long ret = 0; 1368 long ret = 0;
1369 1369
@@ -1408,7 +1408,7 @@ asmregparm long syscall_trace_enter(struct pt_regs *regs)
1408 return ret ?: regs->orig_ax; 1408 return ret ?: regs->orig_ax;
1409} 1409}
1410 1410
1411asmregparm void syscall_trace_leave(struct pt_regs *regs) 1411void syscall_trace_leave(struct pt_regs *regs)
1412{ 1412{
1413 bool step; 1413 bool step;
1414 1414
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 7135ebc8428c..3f46aedea42f 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -14,10 +14,6 @@
14#define asmlinkage CPP_ASMLINKAGE 14#define asmlinkage CPP_ASMLINKAGE
15#endif 15#endif
16 16
17#ifndef asmregparm
18# define asmregparm
19#endif
20
21#define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE) 17#define __page_aligned_data __section(.data..page_aligned) __aligned(PAGE_SIZE)
22#define __page_aligned_bss __section(.bss..page_aligned) __aligned(PAGE_SIZE) 18#define __page_aligned_bss __section(.bss..page_aligned) __aligned(PAGE_SIZE)
23 19