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-rw-r--r--arch/x86/include/asm/mce.h2
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce.c5
2 files changed, 0 insertions, 7 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 6e4ce2df87cf..958b90f761e5 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -176,8 +176,6 @@ int mce_available(struct cpuinfo_x86 *c);
176DECLARE_PER_CPU(unsigned, mce_exception_count); 176DECLARE_PER_CPU(unsigned, mce_exception_count);
177DECLARE_PER_CPU(unsigned, mce_poll_count); 177DECLARE_PER_CPU(unsigned, mce_poll_count);
178 178
179extern atomic_t mce_entry;
180
181typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS); 179typedef DECLARE_BITMAP(mce_banks_t, MAX_NR_BANKS);
182DECLARE_PER_CPU(mce_banks_t, mce_poll_banks); 180DECLARE_PER_CPU(mce_banks_t, mce_poll_banks);
183 181
diff --git a/arch/x86/kernel/cpu/mcheck/mce.c b/arch/x86/kernel/cpu/mcheck/mce.c
index 6cc800381d14..bb92f38153b2 100644
--- a/arch/x86/kernel/cpu/mcheck/mce.c
+++ b/arch/x86/kernel/cpu/mcheck/mce.c
@@ -60,8 +60,6 @@ static DEFINE_MUTEX(mce_chrdev_read_mutex);
60 60
61#define SPINUNIT 100 /* 100ns */ 61#define SPINUNIT 100 /* 100ns */
62 62
63atomic_t mce_entry;
64
65DEFINE_PER_CPU(unsigned, mce_exception_count); 63DEFINE_PER_CPU(unsigned, mce_exception_count);
66 64
67struct mce_bank *mce_banks __read_mostly; 65struct mce_bank *mce_banks __read_mostly;
@@ -1040,8 +1038,6 @@ void do_machine_check(struct pt_regs *regs, long error_code)
1040 DECLARE_BITMAP(valid_banks, MAX_NR_BANKS); 1038 DECLARE_BITMAP(valid_banks, MAX_NR_BANKS);
1041 char *msg = "Unknown"; 1039 char *msg = "Unknown";
1042 1040
1043 atomic_inc(&mce_entry);
1044
1045 this_cpu_inc(mce_exception_count); 1041 this_cpu_inc(mce_exception_count);
1046 1042
1047 if (!cfg->banks) 1043 if (!cfg->banks)
@@ -1171,7 +1167,6 @@ void do_machine_check(struct pt_regs *regs, long error_code)
1171 mce_report_event(regs); 1167 mce_report_event(regs);
1172 mce_wrmsrl(MSR_IA32_MCG_STATUS, 0); 1168 mce_wrmsrl(MSR_IA32_MCG_STATUS, 0);
1173out: 1169out:
1174 atomic_dec(&mce_entry);
1175 sync_core(); 1170 sync_core();
1176} 1171}
1177EXPORT_SYMBOL_GPL(do_machine_check); 1172EXPORT_SYMBOL_GPL(do_machine_check);