[PATCH 1/5] x86/MCE: Make struct mce_banks[] static

[Ghannam, Yazen]

From: Yazen Ghannam <yazen.ghan...@amd.com>

The struct mce_banks[] array is only used in mce/core.c so move the
definition of struct mce_bank to mce/core.c and make the array static.

Also, change the "init" field to bool type.

Signed-off-by: Yazen Ghannam <yazen.ghan...@amd.com>
---
 arch/x86/kernel/cpu/mce/core.c     | 11 ++++++++++-
 arch/x86/kernel/cpu/mce/internal.h | 10 ----------
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 58925e7ccb27..8d0d1e8425db 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -64,7 +64,16 @@ static DEFINE_MUTEX(mce_sysfs_mutex);
 
 DEFINE_PER_CPU(unsigned, mce_exception_count);
 
-struct mce_bank *mce_banks __read_mostly;
+#define ATTR_LEN               16
+/* One object for each MCE bank, shared by all CPUs */
+struct mce_bank {
+       u64                     ctl;                    /* subevents to enable 
*/
+       bool                    init;                   /* initialise bank? */
+       struct device_attribute attr;                   /* device attribute */
+       char                    attrname[ATTR_LEN];     /* attribute name */
+};
+
+static struct mce_bank *mce_banks __read_mostly;
 struct mce_vendor_flags mce_flags __read_mostly;
 
 struct mca_config mca_cfg __read_mostly = {
diff --git a/arch/x86/kernel/cpu/mce/internal.h 
b/arch/x86/kernel/cpu/mce/internal.h
index af5eab1e65e2..032d52c66616 100644
--- a/arch/x86/kernel/cpu/mce/internal.h
+++ b/arch/x86/kernel/cpu/mce/internal.h
@@ -22,17 +22,8 @@ enum severity_level {
 
 extern struct blocking_notifier_head x86_mce_decoder_chain;
 
-#define ATTR_LEN               16
 #define INITIAL_CHECK_INTERVAL 5 * 60 /* 5 minutes */
 
-/* One object for each MCE bank, shared by all CPUs */
-struct mce_bank {
-       u64                     ctl;                    /* subevents to enable 
*/
-       unsigned char init;                             /* initialise bank? */
-       struct device_attribute attr;                   /* device attribute */
-       char                    attrname[ATTR_LEN];     /* attribute name */
-};
-
 struct mce_evt_llist {
        struct llist_node llnode;
        struct mce mce;
@@ -47,7 +38,6 @@ struct llist_node *mce_gen_pool_prepare_records(void);
 extern int (*mce_severity)(struct mce *a, int tolerant, char **msg, bool 
is_excp);
 struct dentry *mce_get_debugfs_dir(void);
 
-extern struct mce_bank *mce_banks;
 extern mce_banks_t mce_banks_ce_disabled;
 
 #ifdef CONFIG_X86_MCE_INTEL
-- 
2.17.1