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Subject[PATCH 2/4] lru_cache: remove compiled out code
Date
Signed-off-by: Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
---
lib/lru_cache.c | 11 -----------
1 file changed, 11 deletions(-)

diff --git a/lib/lru_cache.c b/lib/lru_cache.c
index fec899386238..5dd5e4c00a23 100644
--- a/lib/lru_cache.c
+++ b/lib/lru_cache.c
@@ -60,17 +60,6 @@ int lc_try_lock(struct lru_cache *lc)
} while (unlikely (val == LC_PARANOIA));
/* Spin until no-one is inside a PARANOIA_ENTRY()/RETURN() section. */
return 0 == val;
-#if 0
- /* Alternative approach, spin in case someone enters or leaves a
- * PARANOIA_ENTRY()/RETURN() section. */
- unsigned long old, new, val;
- do {
- old = lc->flags & LC_PARANOIA;
- new = old | LC_LOCKED;
- val = cmpxchg(&lc->flags, old, new);
- } while (unlikely (val == (old ^ LC_PARANOIA)));
- return old == val;
-#endif
}

/**
--
2.38.1
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