atomic_inc_not_zero_hint() was never called by any code.
Signed-off-by: Hauke Mehrtens <[email protected]>
---
backport/backport-include/linux/atomic.h | 34 ------------------------------
1 file changed, 34 deletions(-)
diff --git a/backport/backport-include/linux/atomic.h
b/backport/backport-include/linux/atomic.h
index 378b748..41b769b 100644
--- a/backport/backport-include/linux/atomic.h
+++ b/backport/backport-include/linux/atomic.h
@@ -6,41 +6,7 @@
#if (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,36))
#include_next <linux/atomic.h>
#else
-
#include <asm/atomic.h>
-
-/**
- * atomic_inc_not_zero_hint - increment if not null
- * @v: pointer of type atomic_t
- * @hint: probable value of the atomic before the increment
- *
- * This version of atomic_inc_not_zero() gives a hint of probable
- * value of the atomic. This helps processor to not read the memory
- * before doing the atomic read/modify/write cycle, lowering
- * number of bus transactions on some arches.
- *
- * Returns: 0 if increment was not done, 1 otherwise.
- */
-#ifndef atomic_inc_not_zero_hint
-static inline int atomic_inc_not_zero_hint(atomic_t *v, int hint)
-{
- int val, c = hint;
-
- /* sanity test, should be removed by compiler if hint is a constant */
- if (!hint)
- return atomic_inc_not_zero(v);
-
- do {
- val = atomic_cmpxchg(v, c, c + 1);
- if (val == c)
- return 1;
- c = val;
- } while (c);
-
- return 0;
-}
-#endif
-
#endif /* (LINUX_VERSION_CODE > KERNEL_VERSION(2,6,36)) */
#endif /* _COMPAT_LINUX_ATOMIC_H */
--
1.7.10.4
--
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