commit 11af847446ed0d131cf24d16a7ef3d5ea7a49554
author Josh Poimboeuf <jpoimboe@redhat.com> Fri Oct 13 15:02:00 2017 -0500
committer Ingo Molnar <mingo@kernel.org> Sat Oct 14 10:12:12 2017 +0200
tree d3f3d351e8c91b1df783c37766053830b6bfd2ba
parent 6edcf57233108df2e50ab5d3fa695ea958b4c779

x86/unwind: Rename unwinder config options to 'CONFIG_UNWINDER_*'

Rename the unwinder config options from:

  CONFIG_ORC_UNWINDER
  CONFIG_FRAME_POINTER_UNWINDER
  CONFIG_GUESS_UNWINDER

to:

  CONFIG_UNWINDER_ORC
  CONFIG_UNWINDER_FRAME_POINTER
  CONFIG_UNWINDER_GUESS

... in order to give them a more logical config namespace.

Suggested-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/73972fc7e2762e91912c6b9584582703d6f1b8cc.1507924831.git.jpoimboe@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

scripts/Makefile.build

diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 061d0c3..f965f47 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -258,7 +258,7 @@
 
 __objtool_obj := $(objtree)/tools/objtool/objtool
 
-objtool_args = $(if $(CONFIG_ORC_UNWINDER),orc generate,check)
+objtool_args = $(if $(CONFIG_UNWINDER_ORC),orc generate,check)
 
 ifndef CONFIG_FRAME_POINTER
 objtool_args += --no-fp