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Commit 0db74d9a authored by Weston Andros Adamson's avatar Weston Andros Adamson Committed by Trond Myklebust
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SUNRPC: remove BUG_ON calls from cache_read 



Replace BUG_ON() with WARN_ON_ONCE() in two parts of cache_read().

Signed-off-by: default avatarWeston Andros Adamson <dros@netapp.com>
Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 4c9c52e4

net/sunrpc/cache.c

+2 −2
Original line number Diff line number Diff line
@@ -775,11 +775,11 @@ static ssize_t cache_read(struct file *filp, char __user *buf, size_t count, 
	if (rp->q.list.next == &cd->queue) {

		spin_unlock(&queue_lock);

		mutex_unlock(&inode->i_mutex);

		BUG_ON(rp->offset);

		WARN_ON_ONCE(rp->offset);

		return 0;

	}

	rq = container_of(rp->q.list.next, struct cache_request, q.list);

	BUG_ON(rq->q.reader);

	WARN_ON_ONCE(rq->q.reader);

	if (rp->offset == 0)

		rq->readers++;

	spin_unlock(&queue_lock);