diff options
| author | Jan Beulich <JBeulich@novell.com> | 2011-02-28 16:56:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-02-28 18:06:22 +0100 |
| commit | 039e13890b0615cb8c5c04b6afa84d676e24c761 (patch) | |
| tree | 2725956bcb919cbd4000f067d0897539fefdd386 /arch/x86/lib | |
| parent | x86: Use {push,pop}_cfi in more places (diff) | |
| download | linux-039e13890b0615cb8c5c04b6afa84d676e24c761.tar.xz linux-039e13890b0615cb8c5c04b6afa84d676e24c761.zip | |
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.S | 18 | ||||
| -rw-r--r-- | arch/x86/lib/thunk_64.S | 27 |
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 |