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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>
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Git-commit: ba6bf8c85cb0d263ca9a98ef6a76ab651a97c60b
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
This commit is contained in:
Bjorn Helgaas 2014-05-08 22:13:47 +01:00 committed by Joonwoo Park
parent f72129c220
commit 618a9cc7af
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/include/asm/atomic.h
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@ -157,7 +157,7 @@ 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)