nilfs2: get rid of sc_sbi back pointer

Removes sci->sc_sbi which is a back pointer to nilfs_sb_info struct
from log writer object (nilfs_sc_info).

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/nilfs2/segment.h b/fs/nilfs2/segment.h
index cd8056e7cbed..9544aa97dd49 100644
--- a/fs/nilfs2/segment.h
+++ b/fs/nilfs2/segment.h
@@ -88,7 +88,6 @@ struct nilfs_segsum_pointer {
 /**
  * struct nilfs_sc_info - Segment constructor information
  * @sc_super: Back pointer to super_block struct
- * @sc_sbi: Back pointer to nilfs_sb_info struct
  * @sc_root: root object of the current filesystem tree
  * @sc_nblk_inc: Block count of current generation
  * @sc_dirty_files: List of files to be written
@@ -131,7 +130,6 @@ struct nilfs_segsum_pointer {
  */
 struct nilfs_sc_info {
         struct super_block     *sc_super;
-        struct nilfs_sb_info   *sc_sbi;
         struct nilfs_root      *sc_root;
 
         unsigned long           sc_nblk_inc;