No more users.
Signed-off-by: Thomas Gleixner <t...@linutronix.de>
---
arch/x86/entry/entry_64.S | 13 -------------
arch/x86/entry/thunk_64.S | 9 +--------
arch/x86/include/asm/irqflags.h | 10 ----------
3 files changed, 1 insertion(+), 31 deletions(-)
--- a/arch/x86/entry/entry_64.S
+++ b/arch/x86/entry/entry_64.S
@@ -53,19 +53,6 @@ SYM_CODE_START(native_usergs_sysret64)
SYM_CODE_END(native_usergs_sysret64)
#endif /* CONFIG_PARAVIRT */
-.macro TRACE_IRQS_FLAGS flags:req
-#ifdef CONFIG_TRACE_IRQFLAGS
- btl $9, \flags /* interrupts off? */
- jnc 1f
- TRACE_IRQS_ON
-1:
-#endif
-.endm
-
-.macro TRACE_IRQS_IRETQ
- TRACE_IRQS_FLAGS EFLAGS(%rsp)
-.endm
-
/*
* 64-bit SYSCALL instruction entry. Up to 6 arguments in registers.
*
--- a/arch/x86/entry/thunk_64.S
+++ b/arch/x86/entry/thunk_64.S
@@ -3,7 +3,6 @@
* Save registers before calling assembly functions. This avoids
* disturbance of register allocation in some inline assembly constructs.
* Copyright 2001,2002 by Andi Kleen, SuSE Labs.
- * Added trace_hardirqs callers - Copyright 2007 Steven Rostedt, Red Hat, Inc.
*/
#include <linux/linkage.h>
#include "calling.h"
@@ -70,11 +69,6 @@ SYM_FUNC_START_NOALIGN(\name)
SYM_FUNC_END(\name)
.endm
-#ifdef CONFIG_TRACE_IRQFLAGS
- THUNK trace_hardirqs_on_thunk,trace_hardirqs_on_caller,
put_ret_addr_in_rdi=1
- THUNK trace_hardirqs_off_thunk,trace_hardirqs_off_caller,
put_ret_addr_in_rdi=1
-#endif
-
#ifdef CONFIG_PREEMPTION
THUNK preempt_schedule_thunk, preempt_schedule
EXPORT_SYMBOL(preempt_schedule_thunk)
@@ -83,8 +77,7 @@ SYM_FUNC_END(\name)
EXPORT_SYMBOL(preempt_schedule_notrace_thunk)
#endif
-#if defined(CONFIG_TRACE_IRQFLAGS) \
- || defined(CONFIG_PREEMPTION)
+#ifdef CONFIG_PREEMPTION
SYM_CODE_START_LOCAL_NOALIGN(.L_restore)
popq %r11
popq %r10
--- a/arch/x86/include/asm/irqflags.h
+++ b/arch/x86/include/asm/irqflags.h
@@ -171,14 +171,4 @@ static inline int arch_irqs_disabled(voi
}
#endif /* !__ASSEMBLY__ */
-#ifdef __ASSEMBLY__
-#ifdef CONFIG_TRACE_IRQFLAGS
-# define TRACE_IRQS_ON call trace_hardirqs_on_thunk;
-# define TRACE_IRQS_OFF call trace_hardirqs_off_thunk;
-#else
-# define TRACE_IRQS_ON
-# define TRACE_IRQS_OFF
-#endif
-#endif /* __ASSEMBLY__ */
-
#endif
