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-rw-r--r--fs/ext4/extents.c20
1 files changed, 9 insertions, 11 deletions
diff --git a/fs/ext4/extents.c b/fs/ext4/extents.c
index 95bf4679ac54..2a2eef9c14e4 100644
--- a/fs/ext4/extents.c
+++ b/fs/ext4/extents.c
@@ -120,9 +120,14 @@ static int ext4_ext_truncate_extend_restart(handle_t *handle,
if (!ext4_handle_valid(handle))
return 0;
- if (handle->h_buffer_credits > needed)
+ if (handle->h_buffer_credits >= needed)
return 0;
- err = ext4_journal_extend(handle, needed);
+ /*
+ * If we need to extend the journal get a few extra blocks
+ * while we're at it for efficiency's sake.
+ */
+ needed += 3;
+ err = ext4_journal_extend(handle, needed - handle->h_buffer_credits);
if (err <= 0)
return err;
err = ext4_truncate_restart_trans(handle, inode, needed);
@@ -907,13 +912,6 @@ ext4_find_extent(struct inode *inode, ext4_lblk_t block,
eh = ext_block_hdr(bh);
ppos++;
- if (unlikely(ppos > depth)) {
- put_bh(bh);
- EXT4_ERROR_INODE(inode,
- "ppos %d > depth %d", ppos, depth);
- ret = -EFSCORRUPTED;
- goto err;
- }
path[ppos].p_bh = bh;
path[ppos].p_hdr = eh;
}
@@ -2583,7 +2581,7 @@ static int ext4_remove_blocks(handle_t *handle, struct inode *inode,
}
} else
ext4_error(sbi->s_sb, "strange request: removal(2) "
- "%u-%u from %u:%u\n",
+ "%u-%u from %u:%u",
from, to, le32_to_cpu(ex->ee_block), ee_len);
return 0;
}
@@ -3738,7 +3736,7 @@ static int ext4_convert_unwritten_extents_endio(handle_t *handle,
if (ee_block != map->m_lblk || ee_len > map->m_len) {
#ifdef EXT4_DEBUG
ext4_warning("Inode (%ld) finished: extent logical block %llu,"
- " len %u; IO logical block %llu, len %u\n",
+ " len %u; IO logical block %llu, len %u",
inode->i_ino, (unsigned long long)ee_block, ee_len,
(unsigned long long)map->m_lblk, map->m_len);
#endif