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-rw-r--r--fs/nilfs2/inode.c19
1 files changed, 5 insertions, 14 deletions
diff --git a/fs/nilfs2/inode.c b/fs/nilfs2/inode.c
index 4bf1e2c..b6536bb2 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);
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