460 int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp)  in ubifs_garbage_collect_leb()  argument
465 	int err = 0, lnum = lp->lnum;  in ubifs_garbage_collect_leb()
472 	if (lp->free + lp->dirty == c->leb_size) {  in ubifs_garbage_collect_leb()
474 		dbg_gc("LEB %d is free, return it", lp->lnum);  in ubifs_garbage_collect_leb()
475 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_garbage_collect_leb()
477 		if (lp->free != c->leb_size) {  in ubifs_garbage_collect_leb()
486 			err = ubifs_change_one_lp(c, lp->lnum, c->leb_size,  in ubifs_garbage_collect_leb()
491 		err = ubifs_leb_unmap(c, lp->lnum);  in ubifs_garbage_collect_leb()
518 		       lnum, lp->free, lp->dirty);  in ubifs_garbage_collect_leb()
554 		       lnum, lp->free, lp->dirty);  in ubifs_garbage_collect_leb()
642 	struct ubifs_lprops lp;  in ubifs_garbage_collect()  local
700 		ret = ubifs_find_dirty_leb(c, &lp, min_space, anyway ? 0 : 1);  in ubifs_garbage_collect()
708 		       lp.lnum, lp.free, lp.dirty, lp.free + lp.dirty,  in ubifs_garbage_collect()
715 		ret = ubifs_garbage_collect_leb(c, &lp);  in ubifs_garbage_collect()
724 				err = ubifs_return_leb(c, lp.lnum);  in ubifs_garbage_collect()
734 			dbg_gc("LEB %d freed, return", lp.lnum);  in ubifs_garbage_collect()
735 			ret = lp.lnum;  in ubifs_garbage_collect()
746 			dbg_gc("indexing LEB %d freed, continue", lp.lnum);  in ubifs_garbage_collect()
752 		dbg_gc("LEB %d retained, freed %d bytes", lp.lnum,  in ubifs_garbage_collect()
815 	ubifs_return_leb(c, lp.lnum);  in ubifs_garbage_collect()
833 	const struct ubifs_lprops *lp;  in ubifs_gc_start_commit()  local
843 		lp = ubifs_fast_find_freeable(c);  in ubifs_gc_start_commit()
844 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
845 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
848 		if (!lp)  in ubifs_gc_start_commit()
850 		ubifs_assert(!(lp->flags & LPROPS_TAKEN));  in ubifs_gc_start_commit()
851 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_gc_start_commit()
852 		err = ubifs_leb_unmap(c, lp->lnum);  in ubifs_gc_start_commit()
855 		lp = ubifs_change_lp(c, lp, c->leb_size, 0, lp->flags, 0);  in ubifs_gc_start_commit()
856 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
857 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
860 		ubifs_assert(!(lp->flags & LPROPS_TAKEN));  in ubifs_gc_start_commit()
861 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_gc_start_commit()
870 		lp = ubifs_fast_find_frdi_idx(c);  in ubifs_gc_start_commit()
871 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
872 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
875 		if (!lp)  in ubifs_gc_start_commit()
882 		ubifs_assert(!(lp->flags & LPROPS_TAKEN));  in ubifs_gc_start_commit()
883 		ubifs_assert(lp->flags & LPROPS_INDEX);  in ubifs_gc_start_commit()
885 		flags = (lp->flags | LPROPS_TAKEN) ^ LPROPS_INDEX;  in ubifs_gc_start_commit()
886 		lp = ubifs_change_lp(c, lp, c->leb_size, 0, flags, 1);  in ubifs_gc_start_commit()
887 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
888 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
892 		ubifs_assert(lp->flags & LPROPS_TAKEN);  in ubifs_gc_start_commit()
893 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_gc_start_commit()
894 		idx_gc->lnum = lp->lnum;  in ubifs_gc_start_commit()