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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-06-23 20:48:28 (GMT) |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-07-09 16:15:32 (GMT) |
commit | 406e3e536550bcb87ccbedddcd483776b1828761 (patch) | |
tree | c7b9684ab8645692d7a5a2e88f7ed1c14ea46f17 /kernel/rcu/rcu.h | |
parent | 11992c703a1c7d95f5d8759498d7617d4a504819 (diff) | |
download | linux-406e3e536550bcb87ccbedddcd483776b1828761.tar.xz |
rcu: Fix __rcu_reclaim() to use true/false for bool
The __rcu_reclaim() function returned 0/1, which is not proper for a
function of type bool. This commit therefore converts to false/true.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Diffstat (limited to 'kernel/rcu/rcu.h')
-rw-r--r-- | kernel/rcu/rcu.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index bfda272..ff1a6de 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -99,6 +99,10 @@ static inline void debug_rcu_head_unqueue(struct rcu_head *head) void kfree(const void *); +/* + * Reclaim the specified callback, either by invoking it (non-lazy case) + * or freeing it directly (lazy case). Return true if lazy, false otherwise. + */ static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head) { unsigned long offset = (unsigned long)head->func; @@ -108,12 +112,12 @@ static inline bool __rcu_reclaim(const char *rn, struct rcu_head *head) RCU_TRACE(trace_rcu_invoke_kfree_callback(rn, head, offset)); kfree((void *)head - offset); rcu_lock_release(&rcu_callback_map); - return 1; + return true; } else { RCU_TRACE(trace_rcu_invoke_callback(rn, head)); head->func(head); rcu_lock_release(&rcu_callback_map); - return 0; + return false; } } |