diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2012-07-27 10:18:13 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2012-07-30 11:03:11 +0200 |
| commit | 37fe1d73a449bdebc4908d04e518f5852d6c453b (patch) | |
| tree | 1c42c13016f9982062718dc78fcdbc68be0b5e33 /arch/s390/kernel | |
| parent | 008c2e8f247f0a8db1e8e26139da12f3a3abcda0 (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')
| -rw-r--r-- | arch/s390/kernel/setup.c | 12 | ||||
| -rw-r--r-- | arch/s390/kernel/vdso.c | 9 |
2 files changed, 11 insertions, 10 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c index 743c0f32fe3b..f86c81e13c37 100644 --- a/arch/s390/kernel/setup.c +++ b/arch/s390/kernel/setup.c @@ -302,8 +302,8 @@ static int __init parse_vmalloc(char *arg) } 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 set_amode_primary(void) */ 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 @@ early_param("switch_amode", early_parse_switch_amode); 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 @@ early_param("user_mode", early_parse_user_mode); 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"); 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; */ 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 @@ int vdso_alloc_per_cpu(struct _lowcore *lowcore) 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 @@ void vdso_free_per_cpu(struct _lowcore *lowcore) 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 @@ static void vdso_init_cr5(void) { 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); |