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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-13 13:14:51 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-13 13:14:51 -0700 |
| commit | a2ee2981ae2a7046b10980feae9f4ab813877106 (patch) | |
| tree | ed75db7830b9ef1342659d36d2775954ce96b79f /arch/x86/kernel/irq.c | |
| parent | 7603ef03a22a33d36d3c75d7c1aca1f957671ad3 (diff) | |
| parent | 0d5959723e1db3fd7323c198a50c16cecf96c7a9 (diff) | |
Merge branch 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-mce-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (80 commits)
x86, mce: Add boot options for corrected errors
x86, mce: Fix mce printing
x86, mce: fix for mce counters
x86, mce: support action-optional machine checks
x86, mce: define MCE_VECTOR
x86, mce: rename mce_notify_user to mce_notify_irq
x86: fix panic with interrupts off (needed for MCE)
x86, mce: export MCE severities coverage via debugfs
x86, mce: implement new status bits
x86, mce: print header/footer only once for multiple MCEs
x86, mce: default to panic timeout for machine checks
x86, mce: improve mce_get_rip
x86, mce: make non Monarch panic message "Fatal machine check" too
x86, mce: switch x86 machine check handler to Monarch election.
x86, mce: implement panic synchronization
x86, mce: implement bootstrapping for machine check wakeups
x86, mce: check early in exception handler if panic is needed
x86, mce: add table driven machine check grading
x86, mce: remove TSC print heuristic
x86, mce: log corrected errors when panicing
...
Diffstat (limited to 'arch/x86/kernel/irq.c')
| -rw-r--r-- | arch/x86/kernel/irq.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c index 38287b5f116e..b0cdde6932f5 100644 --- a/arch/x86/kernel/irq.c +++ b/arch/x86/kernel/irq.c @@ -12,6 +12,7 @@ #include <asm/io_apic.h> #include <asm/irq.h> #include <asm/idle.h> +#include <asm/mce.h> #include <asm/hw_irq.h> atomic_t irq_err_count; @@ -96,13 +97,23 @@ static int show_other_interrupts(struct seq_file *p, int prec) for_each_online_cpu(j) seq_printf(p, "%10u ", irq_stats(j)->irq_thermal_count); seq_printf(p, " Thermal event interrupts\n"); -# ifdef CONFIG_X86_64 +# ifdef CONFIG_X86_MCE_THRESHOLD seq_printf(p, "%*s: ", prec, "THR"); for_each_online_cpu(j) seq_printf(p, "%10u ", irq_stats(j)->irq_threshold_count); seq_printf(p, " Threshold APIC interrupts\n"); # endif #endif +#ifdef CONFIG_X86_NEW_MCE + seq_printf(p, "%*s: ", prec, "MCE"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", per_cpu(mce_exception_count, j)); + seq_printf(p, " Machine check exceptions\n"); + seq_printf(p, "%*s: ", prec, "MCP"); + for_each_online_cpu(j) + seq_printf(p, "%10u ", per_cpu(mce_poll_count, j)); + seq_printf(p, " Machine check polls\n"); +#endif seq_printf(p, "%*s: %10u\n", prec, "ERR", atomic_read(&irq_err_count)); #if defined(CONFIG_X86_IO_APIC) seq_printf(p, "%*s: %10u\n", prec, "MIS", atomic_read(&irq_mis_count)); @@ -185,10 +196,14 @@ u64 arch_irq_stat_cpu(unsigned int cpu) #endif #ifdef CONFIG_X86_MCE sum += irq_stats(cpu)->irq_thermal_count; -# ifdef CONFIG_X86_64 +# ifdef CONFIG_X86_MCE_THRESHOLD sum += irq_stats(cpu)->irq_threshold_count; # endif #endif +#ifdef CONFIG_X86_NEW_MCE + sum += per_cpu(mce_exception_count, cpu); + sum += per_cpu(mce_poll_count, cpu); +#endif return sum; } |