diff options
| author | David S. Miller <davem@davemloft.net> | 2005-08-29 22:46:43 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-08-29 22:46:43 -0700 |
| commit | d7ce78fd9a51ca0d6b9a8cf35baef884ddb9a95c (patch) | |
| tree | d7103663f1b5262d7a90f9d99e0c2af611ad07c9 /include | |
| parent | 826509f8110049663799bc20f2b5b6170e2f78ca (diff) | |
| download | blackbird-op-linux-d7ce78fd9a51ca0d6b9a8cf35baef884ddb9a95c.tar.gz blackbird-op-linux-d7ce78fd9a51ca0d6b9a8cf35baef884ddb9a95c.zip | |
[SPARC64]: Eliminate irq_cpustat_t.
We can put the __softirq_pending mask in the cpudata,
no need for the silly NR_CPUS array in kernel/softirq.c
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/cpudata.h | 4 | ||||
| -rw-r--r-- | include/asm-sparc64/hardirq.h | 16 |
2 files changed, 7 insertions, 13 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index cc7198aaac50..9a3a81f1cc58 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -1,6 +1,6 @@ /* cpudata.h: Per-cpu parameters. * - * Copyright (C) 2003 David S. Miller (davem@redhat.com) + * Copyright (C) 2003, 2005 David S. Miller (davem@redhat.com) */ #ifndef _SPARC64_CPUDATA_H @@ -10,7 +10,7 @@ typedef struct { /* Dcache line 1 */ - unsigned int __pad0; /* bh_count moved to irq_stat for consistency. KAO */ + unsigned int __softirq_pending; /* must be 1st, see rtrap.S */ unsigned int multiplier; unsigned int counter; unsigned int idle_volume; diff --git a/include/asm-sparc64/hardirq.h b/include/asm-sparc64/hardirq.h index d6db1aed7645..f0cf71376ec5 100644 --- a/include/asm-sparc64/hardirq.h +++ b/include/asm-sparc64/hardirq.h @@ -1,22 +1,16 @@ /* hardirq.h: 64-bit Sparc hard IRQ support. * - * Copyright (C) 1997, 1998 David S. Miller (davem@caip.rutgers.edu) + * Copyright (C) 1997, 1998, 2005 David S. Miller (davem@davemloft.net) */ #ifndef __SPARC64_HARDIRQ_H #define __SPARC64_HARDIRQ_H -#include <linux/config.h> -#include <linux/threads.h> -#include <linux/spinlock.h> -#include <linux/cache.h> +#include <asm/cpudata.h> -/* rtrap.S is sensitive to the offsets of these fields */ -typedef struct { - unsigned int __softirq_pending; -} ____cacheline_aligned irq_cpustat_t; - -#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ +#define __ARCH_IRQ_STAT +#define local_softirq_pending() \ + (local_cpu_data().__softirq_pending) #define HARDIRQ_BITS 8 |
