logfs: remove unused variable

[safe/jmp/linux-2.6] / fs / efs / super.c

diff --git a/fs/efs/super.c b/fs/efs/super.c
index 567b134..f049428 100644 (file)
--- a/fs/efs/super.c
+++ b/fs/efs/super.c
@@ -329,20 +329,22 @@ out_no_fs:
 }
 
 static int efs_statfs(struct dentry *dentry, struct kstatfs *buf) {
-       struct efs_sb_info *sb = SUPER_INFO(dentry->d_sb);
+       struct super_block *sb = dentry->d_sb;
+       struct efs_sb_info *sbi = SUPER_INFO(sb);
+       u64 id = huge_encode_dev(sb->s_bdev->bd_dev);
 
        buf->f_type    = EFS_SUPER_MAGIC;       /* efs magic number */
        buf->f_bsize   = EFS_BLOCKSIZE;         /* blocksize */
-       buf->f_blocks  = sb->total_groups *     /* total data blocks */
-                       (sb->group_size - sb->inode_blocks);
-       buf->f_bfree   = sb->data_free;         /* free data blocks */
-       buf->f_bavail  = sb->data_free;         /* free blocks for non-root */
-       buf->f_files   = sb->total_groups *     /* total inodes */
-                       sb->inode_blocks *
+       buf->f_blocks  = sbi->total_groups *    /* total data blocks */
+                       (sbi->group_size - sbi->inode_blocks);
+       buf->f_bfree   = sbi->data_free;        /* free data blocks */
+       buf->f_bavail  = sbi->data_free;        /* free blocks for non-root */
+       buf->f_files   = sbi->total_groups *    /* total inodes */
+                       sbi->inode_blocks *
                        (EFS_BLOCKSIZE / sizeof(struct efs_dinode));
-       buf->f_ffree   = sb->inode_free;        /* free inodes */
-       buf->f_fsid.val[0] = (sb->fs_magic >> 16) & 0xffff; /* fs ID */
-       buf->f_fsid.val[1] =  sb->fs_magic        & 0xffff; /* fs ID */
+       buf->f_ffree   = sbi->inode_free;       /* free inodes */
+       buf->f_fsid.val[0] = (u32)id;
+       buf->f_fsid.val[1] = (u32)(id >> 32);
        buf->f_namelen = EFS_MAXNAMELEN;        /* max filename length */
 
        return 0;