ext4: Calculate metadata requirements more accurately

[net-next-2.6.git] / fs / ext4 / ext4.h

diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index 56f9271ee8cce5bed485e539f6f7b4e7cdaeb8c4..af7b62699ea94d3aa1ca358869dc32e2b3ba1eb7 100644 (file)
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -699,6 +699,8 @@ struct ext4_inode_info {
        unsigned int i_reserved_meta_blocks;
        unsigned int i_allocated_meta_blocks;
        unsigned short i_delalloc_reserved_flag;
+       sector_t i_da_metadata_calc_last_lblock;
+       int i_da_metadata_calc_len;
 
        /* on-disk additional length */
        __u16 i_extra_isize;