AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

SUNRPC: remove BUG_ON calls from cache_read

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

Signed-off-by: Weston Andros Adamson <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Weston Andros Adamson 2012-10-23 10:43:36 -04:00 committed by Trond Myklebust
parent 4c9c52e479
commit 0db74d9a2d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
net/sunrpc/cache.c
View File

@ -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);