ext4: Fix accounting of reserved metadata blocks
Commit 0637c6f had a typo which caused the reserved metadata blocks to
not be released correctly. Fix this.
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 84eeb8f..bdaa92a 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1076,9 +1076,9 @@
* only when we have written all of the delayed
* allocation blocks.
*/
- mdb_free = ei->i_allocated_meta_blocks;
+ mdb_free = ei->i_reserved_meta_blocks;
+ ei->i_reserved_meta_blocks = 0;
percpu_counter_sub(&sbi->s_dirtyblocks_counter, mdb_free);
- ei->i_allocated_meta_blocks = 0;
}
spin_unlock(&EXT4_I(inode)->i_block_reservation_lock);
@@ -1889,8 +1889,8 @@
* only when we have written all of the delayed
* allocation blocks.
*/
- to_free += ei->i_allocated_meta_blocks;
- ei->i_allocated_meta_blocks = 0;
+ to_free += ei->i_reserved_meta_blocks;
+ ei->i_reserved_meta_blocks = 0;
}
/* update fs dirty blocks counter */
