[ARM] 3810/1: switch atomic helpers over to raw_local_irq_{save,restore}

Now that we have raw_* variants of local_irq_$FOO(), switch the atomic
helpers over to use those raw_* variants.  This is necessary when using
lockdep on pre-ARMv6 hardware, as lockdep uses atomic_t counters in the
trace_hardirqs_off() path.

Signed-off-by: Lennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Lennert Buytenhek 2006-09-16 10:47:18 +01:00 committed by Russell King
parent 34148c6990
commit 8dd5c845bb

View file

@ -128,10 +128,10 @@ static inline int atomic_add_return(int i, atomic_t *v)
unsigned long flags;
int val;
local_irq_save(flags);
raw_local_irq_save(flags);
val = v->counter;
v->counter = val += i;
local_irq_restore(flags);
raw_local_irq_restore(flags);
return val;
}
@ -141,10 +141,10 @@ static inline int atomic_sub_return(int i, atomic_t *v)
unsigned long flags;
int val;
local_irq_save(flags);
raw_local_irq_save(flags);
val = v->counter;
v->counter = val -= i;
local_irq_restore(flags);
raw_local_irq_restore(flags);
return val;
}
@ -154,11 +154,11 @@ static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
int ret;
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
ret = v->counter;
if (likely(ret == old))
v->counter = new;
local_irq_restore(flags);
raw_local_irq_restore(flags);
return ret;
}
@ -167,9 +167,9 @@ static inline void atomic_clear_mask(unsigned long mask, unsigned long *addr)
{
unsigned long flags;
local_irq_save(flags);
raw_local_irq_save(flags);
*addr &= ~mask;
local_irq_restore(flags);
raw_local_irq_restore(flags);
}
#endif /* __LINUX_ARM_ARCH__ */