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| author | Brian Gerst <brgerst@gmail.com> | 2009-01-23 11:03:31 +0900 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-01-23 11:03:31 +0900 |
| commit | 658a9a2c34914e8114eea9c4d85d4ecd3ee33b98 (patch) | |
| tree | aa5c9db51ee01db9f961ebe69a944cecb72d7945 | |
| parent | 3819cd489ec5d18a4cbd2f05acdc516473caa105 (diff) | |
| download | linux-658a9a2c34914e8114eea9c4d85d4ecd3ee33b98.tar.gz linux-658a9a2c34914e8114eea9c4d85d4ecd3ee33b98.tar.bz2 linux-658a9a2c34914e8114eea9c4d85d4ecd3ee33b98.zip | |
x86: sync hardirq_{32,64}.h
Impact: better code generation and removal of unused field for 32bit
In general, use the 64-bit version.
Signed-off-by: Brian Gerst <brgerst@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
| -rw-r--r-- | arch/x86/include/asm/hardirq_32.h | 14 | ||||
| -rw-r--r-- | arch/x86/include/asm/hardirq_64.h | 10 |
2 files changed, 15 insertions, 9 deletions
diff --git a/arch/x86/include/asm/hardirq_32.h b/arch/x86/include/asm/hardirq_32.h index a70ed050fdef..e5a332c28c98 100644 --- a/arch/x86/include/asm/hardirq_32.h +++ b/arch/x86/include/asm/hardirq_32.h @@ -14,6 +14,7 @@ typedef struct { unsigned int irq_tlb_count; unsigned int irq_thermal_count; unsigned int irq_spurious_count; + unsigned int irq_threshold_count; } ____cacheline_aligned irq_cpustat_t; DECLARE_PER_CPU(irq_cpustat_t, irq_stat); @@ -22,11 +23,16 @@ DECLARE_PER_CPU(irq_cpustat_t, irq_stat); #define MAX_HARDIRQS_PER_CPU NR_VECTORS #define __ARCH_IRQ_STAT -#define __IRQ_STAT(cpu, member) (per_cpu(irq_stat, cpu).member) -#define inc_irq_stat(member) (__get_cpu_var(irq_stat).member++) +#define inc_irq_stat(member) percpu_add(irq_stat.member, 1) -void ack_bad_irq(unsigned int irq); -#include <linux/irq_cpustat.h> +#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending) + +#define __ARCH_SET_SOFTIRQ_PENDING + +#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x)) +#define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x)) + +extern void ack_bad_irq(unsigned int irq); #endif /* _ASM_X86_HARDIRQ_32_H */ diff --git a/arch/x86/include/asm/hardirq_64.h b/arch/x86/include/asm/hardirq_64.h index 873c3c7bffcc..392e7d614579 100644 --- a/arch/x86/include/asm/hardirq_64.h +++ b/arch/x86/include/asm/hardirq_64.h @@ -22,16 +22,16 @@ DECLARE_PER_CPU(irq_cpustat_t, irq_stat); /* We can have at most NR_VECTORS irqs routed to a cpu at a time */ #define MAX_HARDIRQS_PER_CPU NR_VECTORS -#define __ARCH_IRQ_STAT 1 +#define __ARCH_IRQ_STAT #define inc_irq_stat(member) percpu_add(irq_stat.member, 1) -#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending) +#define local_softirq_pending() percpu_read(irq_stat.__softirq_pending) -#define __ARCH_SET_SOFTIRQ_PENDING 1 +#define __ARCH_SET_SOFTIRQ_PENDING -#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x)) -#define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x)) +#define set_softirq_pending(x) percpu_write(irq_stat.__softirq_pending, (x)) +#define or_softirq_pending(x) percpu_or(irq_stat.__softirq_pending, (x)) extern void ack_bad_irq(unsigned int irq); |