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[S390] raw_local_save_flags/raw_local_irq_restore type check 

Make sure that raw_local_save_flags and raw_local_irq_restore always get an
unsigned long parameter. raw_irqs_disabled should call raw_local_save_flags
instead of local_save_flags.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2006-07-12 16:39:47 +02:00 committed by Martin Schwidefsky
parent f4a10b211d
commit 63f4f9e128
1 changed files with 11 additions and 5 deletions
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12
include/asm-s390/irqflags.h
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@ -26,15 +26,21 @@
})
#define raw_local_save_flags(x) \
__asm__ __volatile__("stosm 0(%1),0" : "=m" (x) : "a" (&x), "m" (x) )
do { \
typecheck(unsigned long, x); \
__asm__ __volatile__("stosm 0(%1),0" : "=m" (x) : "a" (&x), "m" (x) ); \
} while (0)
#define raw_local_irq_restore(x) \
__asm__ __volatile__("ssm 0(%0)" : : "a" (&x), "m" (x) : "memory")
do { \
typecheck(unsigned long, x); \
__asm__ __volatile__("ssm 0(%0)" : : "a" (&x), "m" (x) : "memory"); \
} while (0)
#define raw_irqs_disabled() \
({ \
unsigned long flags; \
local_save_flags(flags); \
raw_local_save_flags(flags); \
!((flags >> __FLAG_SHIFT) & 3); \
})