projects / GitHub / moto-9609 / android_kernel_motorola_exynos9610.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* hardirq.h: PA-RISC hard IRQ support. |
| 2 | * | |
| 3 | * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx> | |
| cd85d551 | 4 | * Copyright (C) 2013 Helge Deller <deller@gmx.de> |
| 1da177e4 LT |
5 | */ |
| 6 | ||
| 7 | #ifndef _PARISC_HARDIRQ_H | |
| 8 | #define _PARISC_HARDIRQ_H | |
| 9 | ||
| cd85d551 HD |
10 | #include <linux/cache.h> |
| 11 | #include <linux/threads.h> | |
| 12 | #include <linux/irq.h> | |
| 13 | ||
| 416821d3 HD |
14 | #ifdef CONFIG_IRQSTACKS |
| 15 | #define __ARCH_HAS_DO_SOFTIRQ | |
| 16 | #endif | |
| 17 | ||
| cd85d551 HD |
18 | typedef struct { |
| 19 | unsigned int __softirq_pending; | |
| cd85d551 | 20 | unsigned int kernel_stack_usage; |
| 416821d3 | 21 | unsigned int irq_stack_usage; |
| cd85d551 HD |
22 | #ifdef CONFIG_SMP |
| 23 | unsigned int irq_resched_count; | |
| cd85d551 | 24 | #endif |
| d0c3be80 HD |
25 | unsigned int irq_unaligned_count; |
| 26 | unsigned int irq_fpassist_count; | |
| 0fc537d1 | 27 | unsigned int irq_tlb_count; |
| cd85d551 HD |
28 | } ____cacheline_aligned irq_cpustat_t; |
| 29 | ||
| 30 | DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat); | |
| 31 | ||
| 32 | #define __ARCH_IRQ_STAT | |
| 33 | #define __IRQ_STAT(cpu, member) (irq_stat[cpu].member) | |
| 34 | #define inc_irq_stat(member) this_cpu_inc(irq_stat.member) | |
| 416821d3 | 35 | #define __inc_irq_stat(member) __this_cpu_inc(irq_stat.member) |
| cd85d551 HD |
36 | #define local_softirq_pending() this_cpu_read(irq_stat.__softirq_pending) |
| 37 | ||
| 38 | #define __ARCH_SET_SOFTIRQ_PENDING | |
| 39 | ||
| 40 | #define set_softirq_pending(x) \ | |
| 41 | this_cpu_write(irq_stat.__softirq_pending, (x)) | |
| 42 | #define or_softirq_pending(x) this_cpu_or(irq_stat.__softirq_pending, (x)) | |
| 43 | ||
| 44 | #define ack_bad_irq(irq) WARN(1, "unexpected IRQ trap at vector %02x\n", irq) | |
| 1da177e4 LT |
45 | |
| 46 | #endif /* _PARISC_HARDIRQ_H */ |