commit 37fe1d73a449bdebc4908d04e518f5852d6c453b
author Heiko Carstens <heiko.carstens@de.ibm.com> Fri Jul 27 10:18:13 2012 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> Mon Jul 30 11:03:11 2012 +0200
tree 1c42c13016f9982062718dc78fcdbc68be0b5e33
parent 008c2e8f247f0a8db1e8e26139da12f3a3abcda0

s390/mm: rename user_mode variable to addressing_mode

Fix name clash with user_mode() define which is also used in common code.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

arch/s390/kernel/setup.c

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 743c0f3..f86c81e 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -302,8 +302,8 @@
 }
 early_param("vmalloc", parse_vmalloc);
 
-unsigned int user_mode = HOME_SPACE_MODE;
-EXPORT_SYMBOL_GPL(user_mode);
+unsigned int addressing_mode = HOME_SPACE_MODE;
+EXPORT_SYMBOL_GPL(addressing_mode);
 
 static int set_amode_primary(void)
 {
@@ -328,7 +328,7 @@
  */
 static int __init early_parse_switch_amode(char *p)
 {
-	user_mode = PRIMARY_SPACE_MODE;
+	addressing_mode = PRIMARY_SPACE_MODE;
 	return 0;
 }
 early_param("switch_amode", early_parse_switch_amode);
@@ -336,9 +336,9 @@
 static int __init early_parse_user_mode(char *p)
 {
 	if (p && strcmp(p, "primary") == 0)
-		user_mode = PRIMARY_SPACE_MODE;
+		addressing_mode = PRIMARY_SPACE_MODE;
 	else if (!p || strcmp(p, "home") == 0)
-		user_mode = HOME_SPACE_MODE;
+		addressing_mode = HOME_SPACE_MODE;
 	else
 		return 1;
 	return 0;
@@ -347,7 +347,7 @@
 
 static void setup_addressing_mode(void)
 {
-	if (user_mode == PRIMARY_SPACE_MODE) {
+	if (addressing_mode == PRIMARY_SPACE_MODE) {
 		if (set_amode_primary())
 			pr_info("Address spaces switched, "
 				"mvcos available\n");

arch/s390/kernel/vdso.c

diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index ea5590f..9a19ca3 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -84,7 +84,8 @@
  */
 static void vdso_init_data(struct vdso_data *vd)
 {
-	vd->ectg_available = user_mode != HOME_SPACE_MODE && test_facility(31);
+	vd->ectg_available =
+		addressing_mode != HOME_SPACE_MODE && test_facility(31);
 }
 
 #ifdef CONFIG_64BIT
@@ -101,7 +102,7 @@
 
 	lowcore->vdso_per_cpu_data = __LC_PASTE;
 
-	if (user_mode == HOME_SPACE_MODE || !vdso_enabled)
+	if (addressing_mode == HOME_SPACE_MODE || !vdso_enabled)
 		return 0;
 
 	segment_table = __get_free_pages(GFP_KERNEL, SEGMENT_ORDER);
@@ -146,7 +147,7 @@
 	unsigned long segment_table, page_table, page_frame;
 	u32 *psal, *aste;
 
-	if (user_mode == HOME_SPACE_MODE || !vdso_enabled)
+	if (addressing_mode == HOME_SPACE_MODE || !vdso_enabled)
 		return;
 
 	psal = (u32 *)(addr_t) lowcore->paste[4];
@@ -164,7 +165,7 @@
 {
 	unsigned long cr5;
 
-	if (user_mode == HOME_SPACE_MODE || !vdso_enabled)
+	if (addressing_mode == HOME_SPACE_MODE || !vdso_enabled)
 		return;
 	cr5 = offsetof(struct _lowcore, paste);
 	__ctl_load(cr5, 5, 5);