Commit-ID: db65d7b6dcd313ad54c3589813f70b805dbb48ec
Gitweb: http://git.kernel.org/tip/db65d7b6dcd313ad54c3589813f70b805dbb48ec
Author: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
AuthorDate: Thu, 23 Mar 2017 10:33:48 -0400
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Fri, 24 Mar 2017 10:14:06 +0100
x86/ftrace: Rename mcount_64.S to ftrace_64.S
With the advent of -mfentry that uses the new "fentry" hook over mcount,
the mcount name is obsolete. Having the code file that ftrace hooks into
called "mcount*.S" is rather misleading. Rename it to ftrace_64.S and
remove the file name reference.
Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>
Reviewed-by: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
Cc: Josh Poimboeuf <jpoimboe@xxxxxxxxxx>
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/20170323143445.490601451@xxxxxxxxxxx
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
---
arch/x86/kernel/Makefile | 4 ++--
arch/x86/kernel/{mcount_64.S => ftrace_64.S} | 2 --
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile
index 84c0059..d3743a37 100644
--- a/arch/x86/kernel/Makefile
+++ b/arch/x86/kernel/Makefile
@@ -27,7 +27,7 @@ KASAN_SANITIZE_stacktrace.o := n
OBJECT_FILES_NON_STANDARD_head_$(BITS).o := y
OBJECT_FILES_NON_STANDARD_relocate_kernel_$(BITS).o := y
-OBJECT_FILES_NON_STANDARD_mcount_$(BITS).o := y
+OBJECT_FILES_NON_STANDARD_ftrace_$(BITS).o := y
OBJECT_FILES_NON_STANDARD_test_nx.o := y
# If instrumentation of this dir is enabled, boot hangs during first second.
@@ -46,7 +46,7 @@ obj-$(CONFIG_MODIFY_LDT_SYSCALL) += ldt.o
obj-y += setup.o x86_init.o i8259.o irqinit.o jump_label.o
obj-$(CONFIG_IRQ_WORK) += irq_work.o
obj-y += probe_roms.o
-obj-$(CONFIG_X86_64) += sys_x86_64.o mcount_64.o
+obj-$(CONFIG_X86_64) += sys_x86_64.o ftrace_64.o
obj-$(CONFIG_X86_ESPFIX64) += espfix_64.o
obj-$(CONFIG_SYSFS) += ksysfs.o
obj-y += bootflag.o e820.o
diff --git a/arch/x86/kernel/mcount_64.S b/arch/x86/kernel/ftrace_64.S
similarity index 99%
rename from arch/x86/kernel/mcount_64.S
rename to arch/x86/kernel/ftrace_64.S
index 7b0d3da..d1be3cb 100644
--- a/arch/x86/kernel/mcount_64.S
+++ b/arch/x86/kernel/ftrace_64.S
@@ -1,6 +1,4 @@
/*
- * linux/arch/x86_64/mcount_64.S
- *
* Copyright (C) 2014 Steven Rostedt, Red Hat Inc
*/
--
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