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authorAndi Kleen <ak@suse.de>2005-09-12 18:49:24 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-12 10:49:58 -0700
commit3f74478b5fd7263e9311cdb320923d599c73a792 (patch)
treed61962b55cc7bae06cf872f35d8ab3ae753c70c1 /include/linux/interrupt.h
parent459192c92cde49d1a2f721c90adf45d774c2dcf5 (diff)
downloadlwn-3f74478b5fd7263e9311cdb320923d599c73a792.tar.gz
lwn-3f74478b5fd7263e9311cdb320923d599c73a792.zip
[PATCH] x86-64: Some cleanup and optimization to the processor data area.
- Remove unused irqrsp field - Remove pda->me - Optimize set_softirq_pending slightly Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/interrupt.h')
-rw-r--r--include/linux/interrupt.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index d99e7aeb7d33..0a90205184b0 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -57,6 +57,11 @@ extern void disable_irq(unsigned int irq);
extern void enable_irq(unsigned int irq);
#endif
+#ifndef __ARCH_SET_SOFTIRQ_PENDING
+#define set_softirq_pending(x) (local_softirq_pending() = (x))
+#define or_softirq_pending(x) (local_softirq_pending() |= (x))
+#endif
+
/*
* Temporary defines for UP kernels, until all code gets fixed.
*/
@@ -123,7 +128,7 @@ struct softirq_action
asmlinkage void do_softirq(void);
extern void open_softirq(int nr, void (*action)(struct softirq_action*), void *data);
extern void softirq_init(void);
-#define __raise_softirq_irqoff(nr) do { local_softirq_pending() |= 1UL << (nr); } while (0)
+#define __raise_softirq_irqoff(nr) do { or_softirq_pending(1UL << (nr)); } while (0)
extern void FASTCALL(raise_softirq_irqoff(unsigned int nr));
extern void FASTCALL(raise_softirq(unsigned int nr));