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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>
This commit is contained in:
Jan Beulich 2011-02-28 15:56:00 +00:00 committed by Ingo Molnar
parent 60cf637a13
commit 039e13890b
2 changed files with 0 additions and 45 deletions
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18
arch/x86/lib/thunk_32.S
View File

@ -7,24 +7,6 @@
#include <linux/linkage.h> #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 #ifdef CONFIG_TRACE_IRQFLAGS
/* put return address in eax (arg1) */ /* put return address in eax (arg1) */
.macro thunk_ra name,func .macro thunk_ra name,func

27
arch/x86/lib/thunk_64.S
View File

@ -22,26 +22,6 @@
CFI_ENDPROC CFI_ENDPROC
.endm .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 #ifdef CONFIG_TRACE_IRQFLAGS
/* put return address in rdi (arg1) */ /* put return address in rdi (arg1) */
.macro thunk_ra name,func .macro thunk_ra name,func
@ -72,10 +52,3 @@ restore:
RESTORE_ARGS RESTORE_ARGS
ret ret
CFI_ENDPROC CFI_ENDPROC
CFI_STARTPROC
SAVE_ARGS
restore_norax:
RESTORE_ARGS 1
ret
CFI_ENDPROC