aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorYazen Ghannam <[email protected]>2019-06-07 20:18:03 +0000
committerBorislav Petkov <[email protected]>2019-06-11 15:13:51 +0200
commit95fdce6b24f3526c2bd1aad15978d238b79da6bd (patch)
tree507ba94ce6cfa6509262fe74c45c73de0bede4dc
parent09afc797f3629f722df6a90ca6eb944013133c7a (diff)
x86/MCE: Make struct mce_banks[] static
The struct mce_banks[] array is only used in mce/core.c so move its definition there and make it static. Also, change the "init" field to bool type. Signed-off-by: Yazen Ghannam <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: linux-edac <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Tony Luck <[email protected]> Cc: "[email protected]" <[email protected]> Link: https://lkml.kernel.org/r/[email protected]
-rw-r--r--arch/x86/kernel/cpu/mce/core.c11
-rw-r--r--arch/x86/kernel/cpu/mce/internal.h10
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 282916f3b8d8..55bdbedde0b8 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -65,7 +65,16 @@ 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 a34b55baa7aa..35b3e5c02c1c 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