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authorSteven Rostedt (Red Hat) <rostedt@goodmis.org>2014-11-24 19:30:58 +0300
committerSteven Rostedt <rostedt@goodmis.org>2014-12-01 22:07:16 +0300
commit4bcdf1522fb11b6c3a3dabe4432b54da2bd6bc0e (patch)
tree46343572932223c431d3188b4e8b6ed54874178d /arch/x86/include/asm/ftrace.h
parent76c2f13c5515979adab5de3ebda27c309f459a7b (diff)
downloadlinux-4bcdf1522fb11b6c3a3dabe4432b54da2bd6bc0e.tar.xz
ftrace/x86: Move MCOUNT_SAVE_FRAME out of header file
Linus pointed out that MCOUNT_SAVE_FRAME is used in only a single file and that there's no reason that it should be in a header file. Move the macro to the code that uses it. Link: http://lkml.kernel.org/r/CA+55aFwF+qCGSKdGaEgW4p6N65GZ5_XTV=1NbtWDvxnd5yYLiw@mail.gmail.com Link: http://lkml.kernel.org/r/alpine.DEB.2.11.1411262304010.3961@nanos Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'arch/x86/include/asm/ftrace.h')
-rw-r--r--arch/x86/include/asm/ftrace.h33
1 files changed, 0 insertions, 33 deletions
diff --git a/arch/x86/include/asm/ftrace.h b/arch/x86/include/asm/ftrace.h
index e1f7fecaa7d6..f45acad3c4b6 100644
--- a/arch/x86/include/asm/ftrace.h
+++ b/arch/x86/include/asm/ftrace.h
@@ -1,39 +1,6 @@
#ifndef _ASM_X86_FTRACE_H
#define _ASM_X86_FTRACE_H
-#ifdef __ASSEMBLY__
-
- /* skip is set if the stack was already partially adjusted */
- .macro MCOUNT_SAVE_FRAME skip=0
- /*
- * We add enough stack to save all regs.
- */
- subq $(SS+8-\skip), %rsp
- movq %rax, RAX(%rsp)
- movq %rcx, RCX(%rsp)
- movq %rdx, RDX(%rsp)
- movq %rsi, RSI(%rsp)
- movq %rdi, RDI(%rsp)
- movq %r8, R8(%rsp)
- movq %r9, R9(%rsp)
- /* Move RIP to its proper location */
- movq SS+8(%rsp), %rdx
- movq %rdx, RIP(%rsp)
- .endm
-
- .macro MCOUNT_RESTORE_FRAME skip=0
- movq R9(%rsp), %r9
- movq R8(%rsp), %r8
- movq RDI(%rsp), %rdi
- movq RSI(%rsp), %rsi
- movq RDX(%rsp), %rdx
- movq RCX(%rsp), %rcx
- movq RAX(%rsp), %rax
- addq $(SS+8-\skip), %rsp
- .endm
-
-#endif
-
#ifdef CONFIG_FUNCTION_TRACER
#ifdef CC_USING_FENTRY
# define MCOUNT_ADDR ((long)(__fentry__))