nilfs2: extend nilfs_sustat ioctl struct

[linux-2.6-omap-h63xx.git] / fs / nilfs2 / the_nilfs.c

diff --git a/fs/nilfs2/the_nilfs.c b/fs/nilfs2/the_nilfs.c
index 69b625586226025c44561075c11e4e68506492a2..661ab762d765401e235f708726301f7094b4e5f5 100644 (file)
--- a/fs/nilfs2/the_nilfs.c
+++ b/fs/nilfs2/the_nilfs.c
@@ -71,7 +71,6 @@ struct the_nilfs *alloc_nilfs(struct block_device *bdev)
        INIT_LIST_HEAD(&nilfs->ns_supers);
        spin_lock_init(&nilfs->ns_last_segment_lock);
        nilfs->ns_gc_inodes_h = NULL;
-       INIT_LIST_HEAD(&nilfs->ns_used_segments);
        init_rwsem(&nilfs->ns_segctor_sem);
 
        return nilfs;
@@ -95,7 +94,6 @@ void put_nilfs(struct the_nilfs *nilfs)
         */
        might_sleep();
        if (nilfs_loaded(nilfs)) {
-               nilfs_dispose_used_segments(nilfs);
                nilfs_mdt_clear(nilfs->ns_sufile);
                nilfs_mdt_destroy(nilfs->ns_sufile);
                nilfs_mdt_clear(nilfs->ns_cpfile);
@@ -463,22 +461,6 @@ int nilfs_count_free_blocks(struct the_nilfs *nilfs, sector_t *nblocks)
        return err;
 }
 
-void nilfs_dispose_used_segments(struct the_nilfs *nilfs)
-{
-       struct nilfs_segment_entry *ent, *n;
-
-       /* nilfs->sem must be locked by the caller. */
-       if (!nilfs_loaded(nilfs))
-               return;
-
-       list_for_each_entry_safe(ent, n, &nilfs->ns_used_segments, list) {
-               list_del_init(&ent->list);
-               nilfs_segment_usage_clear_volatile_active(ent->raw_su);
-               nilfs_close_segment_entry(ent, nilfs->ns_sufile);
-               nilfs_free_segment_entry(ent);
-       }
-}
-
 int nilfs_near_disk_full(struct the_nilfs *nilfs)
 {
        struct inode *sufile = nilfs->ns_sufile;