Code after BUG is unreachable since system would be crashed after the call to BUG is made. So change BUG_ON instead of BUG() to remove unreachable code. --- fs/xfs/xfs_mount.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index 322da69..a681808 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -213,13 +213,7 @@ xfs_initialize_perag( goto out_hash_destroy; spin_lock(&mp->m_perag_lock); - if (radix_tree_insert(&mp->m_perag_tree, index, pag)) { - BUG(); - spin_unlock(&mp->m_perag_lock); - radix_tree_preload_end(); - error = -EEXIST; - goto out_hash_destroy; - } + BUG_ON(radix_tree_insert(&mp->m_perag_tree, index, pag)); spin_unlock(&mp->m_perag_lock); radix_tree_preload_end(); /* first new pag is fully initialized */ -- 2.6.2