-int nilfs_segctor_add_segments_to_be_freed(struct nilfs_sc_info *sci,
- __u64 *segnum, size_t nsegs)
-{
- struct nilfs_segment_entry *ent;
- struct the_nilfs *nilfs = sci->sc_sbi->s_nilfs;
- struct inode *sufile = nilfs->ns_sufile;
- LIST_HEAD(list);
- __u64 *pnum;
- size_t i;
- int err;
-
- for (pnum = segnum, i = 0; i < nsegs; pnum++, i++) {
- ent = nilfs_alloc_segment_entry(*pnum);
- if (unlikely(!ent)) {
- err = -ENOMEM;
- goto failed;
- }
- list_add_tail(&ent->list, &list);
-
- err = nilfs_open_segment_entry(ent, sufile);
- if (unlikely(err))
- goto failed;
-
- if (unlikely(!nilfs_segment_usage_dirty(ent->raw_su)))
- printk(KERN_WARNING "NILFS: unused segment is "
- "requested to be cleaned (segnum=%llu)\n",
- (unsigned long long)ent->segnum);
- nilfs_close_segment_entry(ent, sufile);
- }
- list_splice(&list, sci->sc_cleaning_segments.prev);
- return 0;
-
- failed:
- nilfs_dispose_segment_list(&list);
- return err;
-}
-
-void nilfs_segctor_clear_segments_to_be_freed(struct nilfs_sc_info *sci)
-{
- nilfs_dispose_segment_list(&sci->sc_cleaning_segments);
-}
-