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rhashtable: Move mutex_is_held under PROVE_LOCKING

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The rhashtable function mutex_is_held is only used when PROVE_LOCKING
is enabled.  This patch makes the mutex_is_held field in rhashtable
optional depending on PROVE_LOCKING.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Herbert Xu
2014-11-13 18:11:20 +08:00
committed by David S. Miller
parent 1f501d6252
commit 1b2f309d70
2 changed files with 10 additions and 0 deletions
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include/linux/rhashtable.h
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@@ -65,7 +65,9 @@ struct rhashtable_params {
size_t new_size);
bool (*shrink_decision)(const struct rhashtable *ht,
size_t new_size);
#ifdef CONFIG_PROVE_LOCKING
int (*mutex_is_held)(void);
#endif
};
/**