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Metag architecture fixes for v4.9-rc1

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A simple build fix for irqsoff atomics which has started hitting
 meta1_defconfig during the 4.9 merge window.
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Merge tag 'metag-for-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag

Pull metag architecture fix from James Hogan:
 "A simple build fix for irqsoff atomics which has started hitting
  meta1_defconfig during the 4.9 merge window"

* tag 'metag-for-v4.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/metag:
  metag: Only define atomic_dec_if_positive conditionally
This commit is contained in:
Linus Torvalds 2016-10-14 11:11:39 -07:00
commit e9f8f48bca
1 changed files with 1 additions and 2 deletions
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3
arch/metag/include/asm/atomic.h
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@ -39,11 +39,10 @@
#define atomic_dec(v) atomic_sub(1, (v))
#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v)
#endif
#define atomic_dec_if_positive(v) atomic_sub_if_positive(1, v)
#include <asm-generic/atomic64.h>
#endif /* __ASM_METAG_ATOMIC_H */