nilfs2: refactor recovery logic routines

Most functions in recovery code take an argument of a super block
instance or a nilfs_sb_info struct for convenience sake.

This replaces them aggressively with a nilfs object by applying
__bread and __breadahead against routines using sb_bread and
sb_breadahead.

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

1 files changed, 4 insertions, 5 deletions

diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 870a1273e9b0..a94908e4d6d7 100644
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -159,8 +159,7 @@ void put_nilfs(struct the_nilfs *nilfs)
         kfree(nilfs);
 }
 
-static int nilfs_load_super_root(struct the_nilfs *nilfs,
-                                 struct nilfs_sb_info *sbi, sector_t sr_block)
+static int nilfs_load_super_root(struct the_nilfs *nilfs, sector_t sr_block)
 {
         struct buffer_head *bh_sr;
         struct nilfs_super_root *raw_sr;
@@ -169,7 +168,7 @@ static int nilfs_load_super_root(struct the_nilfs *nilfs,
         unsigned inode_size;
         int err;
 
-        err = nilfs_read_super_root_block(sbi->s_super, sr_block, &bh_sr, 1);
+        err = nilfs_read_super_root_block(nilfs, sr_block, &bh_sr, 1);
         if (unlikely(err))
                 return err;
 
@@ -285,13 +284,13 @@ int load_nilfs(struct the_nilfs *nilfs, struct nilfs_sb_info *sbi)
 
         nilfs_init_recovery_info(&ri);
 
-        err = nilfs_search_super_root(nilfs, sbi, &ri);
+        err = nilfs_search_super_root(nilfs, &ri);
         if (unlikely(err)) {
                 printk(KERN_ERR "NILFS: error searching super root.\n");
                 goto failed;
         }
 
-        err = nilfs_load_super_root(nilfs, sbi, ri.ri_super_root);
+        err = nilfs_load_super_root(nilfs, ri.ri_super_root);
         if (unlikely(err)) {
                 printk(KERN_ERR "NILFS: error loading super root.\n");
                 goto failed;