[PATCH 16/45] x86: Rename mtrr_state struct and macro names

Avi Kivity
2008-12-08T11:53:57Z

From: Sheng Yang <sheng@linux.intel.com>

Prepare for exporting them.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---
arch/x86/kernel/cpu/mtrr/generic.c | 8 ++++----
arch/x86/kernel/cpu/mtrr/main.c | 4 ++--
arch/x86/kernel/cpu/mtrr/mtrr.h | 7 ++++---
3 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/arch/x86/kernel/cpu/mtrr/generic.c b/arch/x86/kernel/cpu/mtrr/generic.c
index 4e8d77f..90db91e 100644
--- a/arch/x86/kernel/cpu/mtrr/generic.c
+++ b/arch/x86/kernel/cpu/mtrr/generic.c
@@ -14,9 +14,9 @@
#include <asm/pat.h>
#include "mtrr.h"

-struct mtrr_state {
- struct mtrr_var_range var_ranges[MAX_VAR_RANGES];
- mtrr_type fixed_ranges[NUM_FIXED_RANGES];
+struct mtrr_state_type {
+ struct mtrr_var_range var_ranges[MTRR_MAX_VAR_RANGES];
+ mtrr_type fixed_ranges[MTRR_NUM_FIXED_RANGES];
unsigned char enabled;
unsigned char have_fixed;
mtrr_type def_type;
@@ -35,7 +35,7 @@ static struct fixed_range_block fixed_range_blocks[] = {
};

static unsigned long smp_changes_mask;
-static struct mtrr_state mtrr_state = {};
+static struct mtrr_state_type mtrr_state = {};
static int mtrr_state_set;
u64 mtrr_tom2;

diff --git a/arch/x86/kernel/cpu/mtrr/main.c b/arch/x86/kernel/cpu/mtrr/main.c
index c78c048..c091d06 100644
--- a/arch/x86/kernel/cpu/mtrr/main.c
+++ b/arch/x86/kernel/cpu/mtrr/main.c
@@ -49,7 +49,7 @@

u32 num_var_ranges = 0;

-unsigned int mtrr_usage_table[MAX_VAR_RANGES];
+unsigned int mtrr_usage_table[MTRR_MAX_VAR_RANGES];
static DEFINE_MUTEX(mtrr_mutex);

u64 size_or_mask, size_and_mask;
@@ -574,7 +574,7 @@ struct mtrr_value {
unsigned long lsize;
};

-static struct mtrr_value mtrr_state[MAX_VAR_RANGES];
+static struct mtrr_value mtrr_state[MTRR_MAX_VAR_RANGES];

static int mtrr_save(struct sys_device * sysdev, pm_message_t state)
{
diff --git a/arch/x86/kernel/cpu/mtrr/mtrr.h b/arch/x86/kernel/cpu/mtrr/mtrr.h
index 2dc4ec6..9885382 100644
--- a/arch/x86/kernel/cpu/mtrr/mtrr.h
+++ b/arch/x86/kernel/cpu/mtrr/mtrr.h
@@ -11,8 +11,9 @@
#define MTRRphysBase_MSR(reg) (0x200 + 2 * (reg))
#define MTRRphysMask_MSR(reg) (0x200 + 2 * (reg) + 1)

-#define NUM_FIXED_RANGES 88
-#define MAX_VAR_RANGES 256
+#define MTRR_NUM_FIXED_RANGES 88
+#define MTRR_MAX_VAR_RANGES 256
+
#define MTRRfix64K_00000_MSR 0x250
#define MTRRfix16K_80000_MSR 0x258
#define MTRRfix16K_A0000_MSR 0x259
@@ -33,7 +34,7 @@
an 8 bit field: */
typedef u8 mtrr_type;

-extern unsigned int mtrr_usage_table[MAX_VAR_RANGES];
+extern unsigned int mtrr_usage_table[MTRR_MAX_VAR_RANGES];

struct mtrr_ops {
u32 vendor;
--
1.6.0.3