Btrfs: drop useless LIST_HEAD in merge_reloc_root

[linux-2.6-microblaze.git] / scripts / Makefile.asm-generic

diff --git a/scripts/Makefile.asm-generic b/scripts/Makefile.asm-generic
index 760323e..a62d282 100644 (file)
--- a/scripts/Makefile.asm-generic
+++ b/scripts/Makefile.asm-generic
@@ -14,6 +14,10 @@ src := $(subst /generated,,$(obj))
 
 include scripts/Kbuild.include
 
+# If arch does not implement mandatory headers, fallback to asm-generic ones.
+mandatory-y := $(filter-out $(generated-y), $(mandatory-y))
+generic-y   += $(foreach f, $(mandatory-y), $(if $(wildcard $(srctree)/$(src)/$(f)),,$(f)))
+
 generic-y   := $(addprefix $(obj)/, $(generic-y))
 generated-y := $(addprefix $(obj)/, $(generated-y))