[PATCH v2] kernel/modsign_certificate.S: use real contents instead of macro GLOBAL()

[Chen Gang <gang.chen@asianux.com>]

If a macro is only used within 2 times, and also its contents are
within 2 lines, recommend to expand it to shrink code line.

For our case, the macro is not portable either: some architectures'
assembler may use another character to mark newline in a macro (e.g.
'`' for arc), which will cause issue (e.g. arc with allmodconfig):

    LD      init/built-in.o
  kernel/built-in.o: In function `load_module_signing_keys':
  kernel/modsign_pubkey.c:66: undefined reference to `modsign_certificate_list'
  kernel/modsign_pubkey.c:71: undefined reference to `modsign_certificate_list_end'
  kernel/modsign_pubkey.c:67: undefined reference to `modsign_certificate_list_end'

If still want to use macro and let it portable enough, it will need
additional line -- include additional header file (e.g "#include
<linux/linkage.h>", although it also need be fixed).


Signed-off-by: Chen Gang <gang.chen@asianux.com>
---
 kernel/modsign_certificate.S |   10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/kernel/modsign_certificate.S b/kernel/modsign_certificate.S
index 4a9a86d..1967dcd 100644
--- a/kernel/modsign_certificate.S
+++ b/kernel/modsign_certificate.S
@@ -1,12 +1,10 @@
 #include <linux/export.h>
 
-#define GLOBAL(name)	\
-	.globl VMLINUX_SYMBOL(name);	\
-	VMLINUX_SYMBOL(name):
-
 	.section ".init.data","aw"
 
-GLOBAL(modsign_certificate_list)
+	.globl VMLINUX_SYMBOL(modsign_certificate_list)
+VMLINUX_SYMBOL(modsign_certificate_list):
 	.incbin "signing_key.x509"
 	.incbin "extra_certificates"
-GLOBAL(modsign_certificate_list_end)
+	.globl VMLINUX_SYMBOL(modsign_certificate_list_end)
+VMLINUX_SYMBOL(modsign_certificate_list_end):
-- 
1.7.7.6