3 files changed, 7 insertions, 43 deletions

diff --git a/fs/bfs/bfs.h b/fs/bfs/bfs.h
index 7109e451abf7..f7f87e233dd9 100644
--- a/fs/bfs/bfs.h
+++ b/fs/bfs/bfs.h
@@ -17,7 +17,6 @@ struct bfs_sb_info {
         unsigned long si_lf_eblk;
         unsigned long si_lasti;
         unsigned long *si_imap;
-        struct buffer_head *si_sbh;             /* buffer header w/superblock */
         struct mutex bfs_lock;
 };
 
diff --git a/fs/bfs/file.c b/fs/bfs/file.c
index 8fc2e9c9739d..eb67edd0f8ea 100644
--- a/fs/bfs/file.c
+++ b/fs/bfs/file.c
@@ -70,7 +70,6 @@ static int bfs_get_block(struct inode *inode, sector_t block,
         struct super_block *sb = inode->i_sb;
         struct bfs_sb_info *info = BFS_SB(sb);
         struct bfs_inode_info *bi = BFS_I(inode);
-        struct buffer_head *sbh = info->si_sbh;
 
         phys = bi->i_sblock + block;
         if (!create) {
@@ -112,7 +111,6 @@ static int bfs_get_block(struct inode *inode, sector_t block,
                 info->si_freeb -= phys - bi->i_eblock;
                 info->si_lf_eblk = bi->i_eblock = phys;
                 mark_inode_dirty(inode);
-                mark_buffer_dirty(sbh);
                 err = 0;
                 goto out;
         }
@@ -147,7 +145,6 @@ static int bfs_get_block(struct inode *inode, sector_t block,
          */
         info->si_freeb -= bi->i_eblock - bi->i_sblock + 1 - inode->i_blocks;
         mark_inode_dirty(inode);
-        mark_buffer_dirty(sbh);
         map_bh(bh_result, sb, phys);
 out:
         mutex_unlock(&info->bfs_lock);
diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c
index 0499822b1568..c4daf0f5fc02 100644
--- a/fs/bfs/inode.c
+++ b/fs/bfs/inode.c
@@ -31,7 +31,6 @@ MODULE_LICENSE("GPL");
 #define dprintf(x...)
 #endif
 
-static void bfs_write_super(struct super_block *s);
 void dump_imap(const char *prefix, struct super_block *s);
 
 struct inode *bfs_iget(struct super_block *sb, unsigned long ino)
@@ -204,33 +203,11 @@ static void bfs_evict_inode(struct inode *inode)
          * "last block of the last file" even if there is no
          * real file there, saves us 1 gap.
          */
-        if (info->si_lf_eblk == bi->i_eblock) {
+        if (info->si_lf_eblk == bi->i_eblock)
                 info->si_lf_eblk = bi->i_sblock - 1;
-                mark_buffer_dirty(info->si_sbh);
-        }
         mutex_unlock(&info->bfs_lock);
 }
 
-static int bfs_sync_fs(struct super_block *sb, int wait)
-{
-        struct bfs_sb_info *info = BFS_SB(sb);
-
-        mutex_lock(&info->bfs_lock);
-        mark_buffer_dirty(info->si_sbh);
-        sb->s_dirt = 0;
-        mutex_unlock(&info->bfs_lock);
-
-        return 0;
-}
-
-static void bfs_write_super(struct super_block *sb)
-{
-        if (!(sb->s_flags & MS_RDONLY))
-                bfs_sync_fs(sb, 1);
-        else
-                sb->s_dirt = 0;
-}
-
 static void bfs_put_super(struct super_block *s)
 {
         struct bfs_sb_info *info = BFS_SB(s);
@@ -240,10 +217,6 @@ static void bfs_put_super(struct super_block *s)
 
         lock_kernel();
 
-        if (s->s_dirt)
-                bfs_write_super(s);
-
-        brelse(info->si_sbh);
         mutex_destroy(&info->bfs_lock);
         kfree(info->si_imap);
         kfree(info);
@@ -315,8 +288,6 @@ static const struct super_operations bfs_sops = {
         .write_inode    = bfs_write_inode,
         .evict_inode    = bfs_evict_inode,
         .put_super      = bfs_put_super,
-        .write_super    = bfs_write_super,
-        .sync_fs        = bfs_sync_fs,
         .statfs         = bfs_statfs,
 };
 
@@ -343,7 +314,7 @@ void dump_imap(const char *prefix, struct super_block *s)
 
 static int bfs_fill_super(struct super_block *s, void *data, int silent)
 {
-        struct buffer_head *bh;
+        struct buffer_head *bh, *sbh;
         struct bfs_super_block *bfs_sb;
         struct inode *inode;
         unsigned i, imap_len;
@@ -359,10 +330,10 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
 
         sb_set_blocksize(s, BFS_BSIZE);
 
-        info->si_sbh = sb_bread(s, 0);
-        if (!info->si_sbh)
+        sbh = sb_bread(s, 0);
+        if (!sbh)
                 goto out;
-        bfs_sb = (struct bfs_super_block *)info->si_sbh->b_data;
+        bfs_sb = (struct bfs_super_block *)sbh->b_data;
         if (le32_to_cpu(bfs_sb->s_magic) != BFS_MAGIC) {
                 if (!silent)
                         printf("No BFS filesystem on %s (magic=%08x)\n", 
@@ -466,10 +437,7 @@ static int bfs_fill_super(struct super_block *s, void *data, int silent)
                         info->si_lf_eblk = eblock;
         }
         brelse(bh);
-        if (!(s->s_flags & MS_RDONLY)) {
-                mark_buffer_dirty(info->si_sbh);
-                s->s_dirt = 1;
-        } 
+        brelse(sbh);
         dump_imap("read_super", s);
         return 0;
 
@@ -479,7 +447,7 @@ out3:
 out2:
         kfree(info->si_imap);
 out1:
-        brelse(info->si_sbh);
+        brelse(sbh);
 out:
         mutex_destroy(&info->bfs_lock);
         kfree(info);