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authorJan Beulich <JBeulich@novell.com>2011-02-28 15:56:00 +0000
committerIngo Molnar <mingo@elte.hu>2011-02-28 18:06:22 +0100
commit039e13890b0615cb8c5c04b6afa84d676e24c761 (patch)
tree2725956bcb919cbd4000f067d0897539fefdd386 /arch/x86/lib
parent60cf637a13932a4750da6746efd0199e8a4c341b (diff)
downloadlinux-039e13890b0615cb8c5c04b6afa84d676e24c761.tar.bz2
x86: Remove unused bits from lib/thunk_*.S
Some of the items removed were apparently never used, others simply didn't get removed with their last user. Signed-off-by: Jan Beulich <jbeulich@novell.com> LKML-Reference: <4D6BD3A002000078000341F1@vpn.id2.novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/lib')
-rw-r--r--arch/x86/lib/thunk_32.S18
-rw-r--r--arch/x86/lib/thunk_64.S27
2 files changed, 0 insertions, 45 deletions
diff --git a/arch/x86/lib/thunk_32.S b/arch/x86/lib/thunk_32.S
index 650b11e00ecc..2930ae05d773 100644
--- a/arch/x86/lib/thunk_32.S
+++ b/arch/x86/lib/thunk_32.S
@@ -7,24 +7,6 @@
#include <linux/linkage.h>
-#define ARCH_TRACE_IRQS_ON \
- pushl %eax; \
- pushl %ecx; \
- pushl %edx; \
- call trace_hardirqs_on; \
- popl %edx; \
- popl %ecx; \
- popl %eax;
-
-#define ARCH_TRACE_IRQS_OFF \
- pushl %eax; \
- pushl %ecx; \
- pushl %edx; \
- call trace_hardirqs_off; \
- popl %edx; \
- popl %ecx; \
- popl %eax;
-
#ifdef CONFIG_TRACE_IRQFLAGS
/* put return address in eax (arg1) */
.macro thunk_ra name,func
diff --git a/arch/x86/lib/thunk_64.S b/arch/x86/lib/thunk_64.S
index bf9a7d5a5428..782b082c9ff7 100644
--- a/arch/x86/lib/thunk_64.S
+++ b/arch/x86/lib/thunk_64.S
@@ -22,26 +22,6 @@
CFI_ENDPROC
.endm
- /* rdi: arg1 ... normal C conventions. rax is passed from C. */
- .macro thunk_retrax name,func
- .globl \name
-\name:
- CFI_STARTPROC
- SAVE_ARGS
- call \func
- jmp restore_norax
- CFI_ENDPROC
- .endm
-
-
- .section .sched.text, "ax"
-#ifdef CONFIG_RWSEM_XCHGADD_ALGORITHM
- thunk rwsem_down_read_failed_thunk,rwsem_down_read_failed
- thunk rwsem_down_write_failed_thunk,rwsem_down_write_failed
- thunk rwsem_wake_thunk,rwsem_wake
- thunk rwsem_downgrade_thunk,rwsem_downgrade_wake
-#endif
-
#ifdef CONFIG_TRACE_IRQFLAGS
/* put return address in rdi (arg1) */
.macro thunk_ra name,func
@@ -72,10 +52,3 @@ restore:
RESTORE_ARGS
ret
CFI_ENDPROC
-
- CFI_STARTPROC
- SAVE_ARGS
-restore_norax:
- RESTORE_ARGS 1
- ret
- CFI_ENDPROC