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authorDavid S. Miller <davem@davemloft.net>2005-08-29 22:46:43 -0700
committerDavid S. Miller <davem@davemloft.net>2005-08-29 22:46:43 -0700
commitd7ce78fd9a51ca0d6b9a8cf35baef884ddb9a95c (patch)
treed7103663f1b5262d7a90f9d99e0c2af611ad07c9 /include
parent826509f8110049663799bc20f2b5b6170e2f78ca (diff)
[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.h4
-rw-r--r--include/asm-sparc64/hardirq.h16
2 files changed, 7 insertions, 13 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h
index cc7198aaac5..9a3a81f1cc5 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 d6db1aed764..f0cf71376ec 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