diff options
author | Kyle McMartin <kyle@mcmartin.ca> | 2008-07-28 23:02:13 -0400 |
---|---|---|
committer | Kyle McMartin <kyle@hera.kernel.org> | 2008-10-10 12:32:29 -0400 |
commit | deae26bf6a10e47983606f5df080b91e97650ead (patch) | |
tree | 84a8a68145d0f713d7c5a1f9e6b3b03be9b3a4c8 /include/asm-parisc/hardirq.h | |
parent | 6c86cb8237bf08443806089130dc108051569a93 (diff) |
parisc: move include/asm-parisc to arch/parisc/include/asm
Diffstat (limited to 'include/asm-parisc/hardirq.h')
-rw-r--r-- | include/asm-parisc/hardirq.h | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/include/asm-parisc/hardirq.h b/include/asm-parisc/hardirq.h deleted file mode 100644 index ce93133d5112..000000000000 --- a/include/asm-parisc/hardirq.h +++ /dev/null | |||
@@ -1,29 +0,0 @@ | |||
1 | /* hardirq.h: PA-RISC hard IRQ support. | ||
2 | * | ||
3 | * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx> | ||
4 | * | ||
5 | * The locking is really quite interesting. There's a cpu-local | ||
6 | * count of how many interrupts are being handled, and a global | ||
7 | * lock. An interrupt can only be serviced if the global lock | ||
8 | * is free. You can't be sure no more interrupts are being | ||
9 | * serviced until you've acquired the lock and then checked | ||
10 | * all the per-cpu interrupt counts are all zero. It's a specialised | ||
11 | * br_lock, and that's exactly how Sparc does it. We don't because | ||
12 | * it's more locking for us. This way is lock-free in the interrupt path. | ||
13 | */ | ||
14 | |||
15 | #ifndef _PARISC_HARDIRQ_H | ||
16 | #define _PARISC_HARDIRQ_H | ||
17 | |||
18 | #include <linux/threads.h> | ||
19 | #include <linux/irq.h> | ||
20 | |||
21 | typedef struct { | ||
22 | unsigned long __softirq_pending; /* set_bit is used on this */ | ||
23 | } ____cacheline_aligned irq_cpustat_t; | ||
24 | |||
25 | #include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ | ||
26 | |||
27 | void ack_bad_irq(unsigned int irq); | ||
28 | |||
29 | #endif /* _PARISC_HARDIRQ_H */ | ||