diff options
Diffstat (limited to 'arch/x86/entry/thunk_32.S')
| -rw-r--r-- | arch/x86/entry/thunk_32.S | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/arch/x86/entry/thunk_32.S b/arch/x86/entry/thunk_32.S deleted file mode 100644 index 0103e103a657..000000000000 --- a/arch/x86/entry/thunk_32.S +++ /dev/null @@ -1,36 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Trampoline to trace irqs off. (otherwise CALLER_ADDR1 might crash) - * Copyright 2008 by Steven Rostedt, Red Hat, Inc - * (inspired by Andi Kleen's thunk_64.S) - */ - #include <linux/export.h> - #include <linux/linkage.h> - #include <asm/asm.h> - - /* put return address in eax (arg1) */ - .macro THUNK name, func, put_ret_addr_in_eax=0 -SYM_CODE_START_NOALIGN(\name) - pushl %eax - pushl %ecx - pushl %edx - - .if \put_ret_addr_in_eax - /* Place EIP in the arg1 */ - movl 3*4(%esp), %eax - .endif - - call \func - popl %edx - popl %ecx - popl %eax - RET - _ASM_NOKPROBE(\name) -SYM_CODE_END(\name) - .endm - - THUNK preempt_schedule_thunk, preempt_schedule - THUNK preempt_schedule_notrace_thunk, preempt_schedule_notrace - EXPORT_SYMBOL(preempt_schedule_thunk) - EXPORT_SYMBOL(preempt_schedule_notrace_thunk) - |