1 files changed, 5 insertions, 14 deletions

diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 4bf1e2c5bac6..b6536bb2a324 100644
--- a/fs/nilfs2/inode.c
+++ b/fs/nilfs2/inode.c
@@ -61,12 +61,6 @@ int nilfs_get_block(struct inode *inode, sector_t blkoff,
                 map_bh(bh_result, inode->i_sb, blknum);
                 goto out;
         }
-        if (unlikely(ret == 1)) {
-                printk(KERN_ERR "nilfs_get_block: bmap_lookup returns "
-                       "buffer_head pointer (blkoff=%llu, blknum=%lu)\n",
-                       (unsigned long long)blkoff, blknum);
-                BUG();
-        }
         /* data block was not found */
         if (ret == -ENOENT && create) {
                 struct nilfs_transaction_info ti;
@@ -85,14 +79,14 @@ int nilfs_get_block(struct inode *inode, sector_t blkoff,
                                  * However, the page having this block must
                                  * be locked in this case.
                                  */
-                                printk(KERN_ERR
+                                printk(KERN_WARNING
                                        "nilfs_get_block: a race condition "
                                        "while inserting a data block. "
                                        "(inode number=%lu, file block "
                                        "offset=%llu)\n",
                                        inode->i_ino,
                                        (unsigned long long)blkoff);
-                                BUG();
+                                err = 0;
                         } else if (err == -EINVAL) {
                                 nilfs_error(inode->i_sb, __func__,
                                             "broken bmap (inode=%lu)\n",
@@ -621,7 +615,6 @@ void nilfs_truncate(struct inode *inode)
         struct nilfs_transaction_info ti;
         struct super_block *sb = inode->i_sb;
         struct nilfs_inode_info *ii = NILFS_I(inode);
-        int ret;
 
         if (!test_bit(NILFS_I_BMAP, &ii->i_state))
                 return;
@@ -630,8 +623,7 @@ void nilfs_truncate(struct inode *inode)
 
         blocksize = sb->s_blocksize;
         blkoff = (inode->i_size + blocksize - 1) >> sb->s_blocksize_bits;
-        ret = nilfs_transaction_begin(sb, &ti, 0);
-        BUG_ON(ret);
+        nilfs_transaction_begin(sb, &ti, 0); /* never fails */
 
         block_truncate_page(inode->i_mapping, inode->i_size, nilfs_get_block);
 
@@ -652,7 +644,6 @@ void nilfs_delete_inode(struct inode *inode)
         struct nilfs_transaction_info ti;
         struct super_block *sb = inode->i_sb;
         struct nilfs_inode_info *ii = NILFS_I(inode);
-        int err;
 
         if (unlikely(is_bad_inode(inode))) {
                 if (inode->i_data.nrpages)
@@ -660,8 +651,8 @@ void nilfs_delete_inode(struct inode *inode)
                 clear_inode(inode);
                 return;
         }
-        err = nilfs_transaction_begin(sb, &ti, 0);
-        BUG_ON(err);
+        nilfs_transaction_begin(sb, &ti, 0); /* never fails */
+
         if (inode->i_data.nrpages)
                 truncate_inode_pages(&inode->i_data, 0);