lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[PATCH] x86-64: Some cleanup and optimization to the processor data area.

Browse Source 
- 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>
This commit is contained in:
Andi Kleen
2005-09-12 18:49:24 +02:00
committed by Linus Torvalds
parent 459192c92c
commit 3f74478b5f
6 changed files with 18 additions and 14 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
include/linux/interrupt.h
View File

@@ -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));