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RDS: rds_message_unmapped() doesn't need to check if queue active

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If the queue has nobody on it, then wake_up does nothing.

Signed-off-by: Andy Grover <andy.grover@oracle.com>
This commit is contained in:
Andy Grover 2010-03-29 16:52:12 -07:00
parent cf4b7389ee
commit ab1a6926f5
1 changed files with 1 additions and 2 deletions
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3
net/rds/message.c
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@ -406,8 +406,7 @@ void rds_message_wait(struct rds_message *rm)
void rds_message_unmapped(struct rds_message *rm) void rds_message_unmapped(struct rds_message *rm)
{ {
clear_bit(RDS_MSG_MAPPED, &rm->m_flags); clear_bit(RDS_MSG_MAPPED, &rm->m_flags);
if (waitqueue_active(&rds_message_flush_waitq)) wake_up(&rds_message_flush_waitq);
wake_up(&rds_message_flush_waitq);
} }
EXPORT_SYMBOL_GPL(rds_message_unmapped); EXPORT_SYMBOL_GPL(rds_message_unmapped);