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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 17:37:27 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-21 17:37:27 -0400
commite36f561a2c88394ef2708f1ab300fe8a79e9f651 (patch)
tree385f378c4240955e4356d49686a8ef606a82a7c1 /arch/parisc/include/asm/system.h
parent70ada77920723fbc2b35e9b301022fb1e166b41b (diff)
parentdf9ee29270c11dba7d0fe0b83ce47a4d8e8d2101 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-irqflags
* git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-irqflags: Fix IRQ flag handling naming MIPS: Add missing #inclusions of <linux/irq.h> smc91x: Add missing #inclusion of <linux/irq.h> Drop a couple of unnecessary asm/system.h inclusions SH: Add missing consts to sys_execve() declaration Blackfin: Rename IRQ flags handling functions Blackfin: Add missing dep to asm/irqflags.h Blackfin: Rename DES PC2() symbol to avoid collision Blackfin: Split the BF532 BFIN_*_FIO_FLAG() functions to their own header Blackfin: Split PLL code from mach-specific cdef headers
Diffstat (limited to 'arch/parisc/include/asm/system.h')
-rw-r--r--arch/parisc/include/asm/system.h19
1 files changed, 1 insertions, 18 deletions
diff --git a/arch/parisc/include/asm/system.h b/arch/parisc/include/asm/system.h
index 2ab4af58ecb9..b19e63a8e848 100644
--- a/arch/parisc/include/asm/system.h
+++ b/arch/parisc/include/asm/system.h
@@ -1,7 +1,7 @@
1#ifndef __PARISC_SYSTEM_H 1#ifndef __PARISC_SYSTEM_H
2#define __PARISC_SYSTEM_H 2#define __PARISC_SYSTEM_H
3 3
4#include <asm/psw.h> 4#include <linux/irqflags.h>
5 5
6/* The program status word as bitfields. */ 6/* The program status word as bitfields. */
7struct pa_psw { 7struct pa_psw {
@@ -48,23 +48,6 @@ extern struct task_struct *_switch_to(struct task_struct *, struct task_struct *
48 (last) = _switch_to(prev, next); \ 48 (last) = _switch_to(prev, next); \
49} while(0) 49} while(0)
50 50
51/* interrupt control */
52#define local_save_flags(x) __asm__ __volatile__("ssm 0, %0" : "=r" (x) : : "memory")
53#define local_irq_disable() __asm__ __volatile__("rsm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
54#define local_irq_enable() __asm__ __volatile__("ssm %0,%%r0\n" : : "i" (PSW_I) : "memory" )
55
56#define local_irq_save(x) \
57 __asm__ __volatile__("rsm %1,%0" : "=r" (x) :"i" (PSW_I) : "memory" )
58#define local_irq_restore(x) \
59 __asm__ __volatile__("mtsm %0" : : "r" (x) : "memory" )
60
61#define irqs_disabled() \
62({ \
63 unsigned long flags; \
64 local_save_flags(flags); \
65 (flags & PSW_I) == 0; \
66})
67
68#define mfctl(reg) ({ \ 51#define mfctl(reg) ({ \
69 unsigned long cr; \ 52 unsigned long cr; \
70 __asm__ __volatile__( \ 53 __asm__ __volatile__( \