diff options
| -rw-r--r-- | lib/test_rhashtable.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/test_rhashtable.c b/lib/test_rhashtable.c index fb6968109113..6ca59ffcacbe 100644 --- a/lib/test_rhashtable.c +++ b/lib/test_rhashtable.c @@ -501,6 +501,8 @@ static unsigned int __init print_ht(struct rhltable *rhlt) unsigned int i, cnt = 0; ht = &rhlt->ht; + /* Take the mutex to avoid RCU warning */ + mutex_lock(&ht->mutex); tbl = rht_dereference(ht->tbl, ht); for (i = 0; i < tbl->size; i++) { struct rhash_head *pos, *next; @@ -534,6 +536,7 @@ static unsigned int __init print_ht(struct rhltable *rhlt) } } printk(KERN_ERR "\n---- ht: ----%s\n-------------\n", buff); + mutex_unlock(&ht->mutex); return cnt; } |