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arm64: Make atomic64_t() return "long", not "long long"

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arm64 sets CONFIG_64BIT=y and hence uses the "long counter" atomic64_t
definition from include/linux/types.h.  Make atomic64_read() return "long",
not "long long".

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit ba6bf8c85c)
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Bjorn Helgaas 2014-05-08 22:13:47 +01:00 • committed by Mark Brown
commit 045d86c293
1 changed files with 1 additions and 1 deletions
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arch/arm64/include/asm/atomic.h
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@ -171,7 +171,7 @@ static inline int __atomic_add_unless(atomic_t *v, int a, int u)
*/
#define ATOMIC64_INIT(i) { (i) }
#define atomic64_read(v) (*(volatile long long *)&(v)->counter)
#define atomic64_read(v) (*(volatile long *)&(v)->counter)
#define atomic64_set(v,i) (((v)->counter) = (i))
static inline void atomic64_add(u64 i, atomic64_t *v)