ARC: extable: Enable sorting at build time

Avoids wasting cycles at boot specially on slower simulators

Vineet Gupta committed 13 years ago

Commit f06d19e1 parent 6ce4eac2 files · +6 −0Browse files

Unified · Split

2 files

arch/arc/Kconfig +1 −0
scripts/sortextable.c +5 −0

arch/arc/Kconfig+1−0

@@ -8,6 +8,7 @@ · 7 unmodified lines
8	8
9	9	config ARC
10	10	def_bool y
	11	+ select BUILDTIME_EXTABLE_SORT
11	12	select CLONE_BACKWARDS
12	13	# ARC Busybox based initramfs absolutely relies on DEVTMPFS for /dev
13	14	select DEVTMPFS if !INITRAMFS_SOURCE=""

scripts/sortextable.c+5−0

@@ -31,6 +31,10 @@ · 30 unmodified lines
31	31	#include <tools/be_byteshift.h>
32	32	#include <tools/le_byteshift.h>
33	33
	34	+#ifndef EM_ARCOMPACT
	35	+#define EM_ARCOMPACT 93
	36	+#endif
	37	+
34	38	#ifndef EM_AARCH64
35	39	#define EM_AARCH64 183
36	40	#endif
@@ -268,6 +272,7 @@ do_file(char const *const fname) · 231 unmodified lines
268	272	case EM_S390:
269	273	custom_sort = sort_relative_table;
270	274	break;
	275	+ case EM_ARCOMPACT:
271	276	case EM_ARM:
272	277	case EM_AARCH64:
273	278	case EM_MIPS: