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authorHeiko Carstens <heiko.carstens@de.ibm.com>2012-07-27 04:18:13 -0400
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2012-07-30 05:03:11 -0400
commit37fe1d73a449bdebc4908d04e518f5852d6c453b (patch)
tree1c42c13016f9982062718dc78fcdbc68be0b5e33 /arch/s390/kernel/vdso.c
parent008c2e8f247f0a8db1e8e26139da12f3a3abcda0 (diff)
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>
Diffstat (limited to 'arch/s390/kernel/vdso.c')
-rw-r--r--arch/s390/kernel/vdso.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index ea5590fdca3b..9a19ca367c17 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -84,7 +84,8 @@ struct vdso_data *vdso_data = &vdso_data_store.data;
84 */ 84 */
85static void vdso_init_data(struct vdso_data *vd) 85static void vdso_init_data(struct vdso_data *vd)
86{ 86{
87 vd->ectg_available = user_mode != HOME_SPACE_MODE && test_facility(31); 87 vd->ectg_available =
88 addressing_mode != HOME_SPACE_MODE && test_facility(31);
88} 89}
89 90
90#ifdef CONFIG_64BIT 91#ifdef CONFIG_64BIT
@@ -101,7 +102,7 @@ int vdso_alloc_per_cpu(struct _lowcore *lowcore)
101 102
102 lowcore->vdso_per_cpu_data = __LC_PASTE; 103 lowcore->vdso_per_cpu_data = __LC_PASTE;
103 104
104 if (user_mode == HOME_SPACE_MODE || !vdso_enabled) 105 if (addressing_mode == HOME_SPACE_MODE || !vdso_enabled)
105 return 0; 106 return 0;
106 107
107 segment_table = __get_free_pages(GFP_KERNEL, SEGMENT_ORDER); 108 segment_table = __get_free_pages(GFP_KERNEL, SEGMENT_ORDER);
@@ -146,7 +147,7 @@ void vdso_free_per_cpu(struct _lowcore *lowcore)
146 unsigned long segment_table, page_table, page_frame; 147 unsigned long segment_table, page_table, page_frame;
147 u32 *psal, *aste; 148 u32 *psal, *aste;
148 149
149 if (user_mode == HOME_SPACE_MODE || !vdso_enabled) 150 if (addressing_mode == HOME_SPACE_MODE || !vdso_enabled)
150 return; 151 return;
151 152
152 psal = (u32 *)(addr_t) lowcore->paste[4]; 153 psal = (u32 *)(addr_t) lowcore->paste[4];
@@ -164,7 +165,7 @@ static void vdso_init_cr5(void)
164{ 165{
165 unsigned long cr5; 166 unsigned long cr5;
166 167
167 if (user_mode == HOME_SPACE_MODE || !vdso_enabled) 168 if (addressing_mode == HOME_SPACE_MODE || !vdso_enabled)
168 return; 169 return;
169 cr5 = offsetof(struct _lowcore, paste); 170 cr5 = offsetof(struct _lowcore, paste);
170 __ctl_load(cr5, 5, 5); 171 __ctl_load(cr5, 5, 5);