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atomic: Collapse all atomic_{set,clear}_mask definitions

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Move the now generic definitions of atomic_{set,clear}_mask() into
linux/atomic.h to avoid endless and pointless repetition.

Also, provide an atomic_andnot() wrapper for those few archs that can
implement that.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Peter Zijlstra
2015-04-24 01:12:32 +02:00
committed by Thomas Gleixner
parent e6942b7de2
commit de9e432cb5
16 changed files with 25 additions and 174 deletions
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10
arch/x86/include/asm/atomic.h
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@@ -234,16 +234,6 @@ static __always_inline short int atomic_inc_short(short int *v)
return *v;
}
static inline __deprecated void atomic_clear_mask(unsigned int mask, atomic_t *v)
{
atomic_and(~mask, v);
}
static inline __deprecated void atomic_set_mask(unsigned int mask, atomic_t *v)
{
atomic_or(mask, v);
}
#ifdef CONFIG_X86_32
# include <asm/atomic64_32.h>
#else