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authorAndi Kleen <ak@suse.de>2005-09-12 12:49:24 -0400
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-12 13:49:58 -0400
commit3f74478b5fd7263e9311cdb320923d599c73a792 (patch)
treed61962b55cc7bae06cf872f35d8ab3ae753c70c1 /include/asm-x86_64/hardirq.h
parent459192c92cde49d1a2f721c90adf45d774c2dcf5 (diff)
[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/asm-x86_64/hardirq.h')
-rw-r--r--include/asm-x86_64/hardirq.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/asm-x86_64/hardirq.h b/include/asm-x86_64/hardirq.h
index 27c381fa1c9..8661b476fb4 100644
--- a/include/asm-x86_64/hardirq.h
+++ b/include/asm-x86_64/hardirq.h
@@ -9,11 +9,12 @@
9 9
10#define __ARCH_IRQ_STAT 1 10#define __ARCH_IRQ_STAT 1
11 11
12/* Generate a lvalue for a pda member. Should fix softirq.c instead to use 12#define local_softirq_pending() read_pda(__softirq_pending)
13 special access macros. This would generate better code. */
14#define __IRQ_STAT(cpu,member) (read_pda(me)->member)
15 13
16#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */ 14#define __ARCH_SET_SOFTIRQ_PENDING 1
15
16#define set_softirq_pending(x) write_pda(__softirq_pending, (x))
17#define or_softirq_pending(x) or_pda(__softirq_pending, (x))
17 18
18/* 19/*
19 * 'what should we do if we get a hw irq event on an illegal vector'. 20 * 'what should we do if we get a hw irq event on an illegal vector'.