469 int ubifs_garbage_collect_leb(struct ubifs_info *c, struct ubifs_lprops *lp)  in ubifs_garbage_collect_leb()  argument
474 	int err = 0, lnum = lp->lnum;  in ubifs_garbage_collect_leb()
481 	if (lp->free + lp->dirty == c->leb_size) {  in ubifs_garbage_collect_leb()
483 		dbg_gc("LEB %d is free, return it", lp->lnum);  in ubifs_garbage_collect_leb()
484 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_garbage_collect_leb()
486 		if (lp->free != c->leb_size) {  in ubifs_garbage_collect_leb()
495 			err = ubifs_change_one_lp(c, lp->lnum, c->leb_size,  in ubifs_garbage_collect_leb()
500 		err = ubifs_leb_unmap(c, lp->lnum);  in ubifs_garbage_collect_leb()
527 		       lnum, lp->free, lp->dirty);  in ubifs_garbage_collect_leb()
563 		       lnum, lp->free, lp->dirty);  in ubifs_garbage_collect_leb()
651 	struct ubifs_lprops lp;  in ubifs_garbage_collect()  local
709 		ret = ubifs_find_dirty_leb(c, &lp, min_space, anyway ? 0 : 1);  in ubifs_garbage_collect()
717 		       lp.lnum, lp.free, lp.dirty, lp.free + lp.dirty,  in ubifs_garbage_collect()
724 		ret = ubifs_garbage_collect_leb(c, &lp);  in ubifs_garbage_collect()
733 				err = ubifs_return_leb(c, lp.lnum);  in ubifs_garbage_collect()
743 			dbg_gc("LEB %d freed, return", lp.lnum);  in ubifs_garbage_collect()
744 			ret = lp.lnum;  in ubifs_garbage_collect()
755 			dbg_gc("indexing LEB %d freed, continue", lp.lnum);  in ubifs_garbage_collect()
761 		dbg_gc("LEB %d retained, freed %d bytes", lp.lnum,  in ubifs_garbage_collect()
824 	ubifs_return_leb(c, lp.lnum);  in ubifs_garbage_collect()
842 	const struct ubifs_lprops *lp;  in ubifs_gc_start_commit()  local
852 		lp = ubifs_fast_find_freeable(c);  in ubifs_gc_start_commit()
853 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
854 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
857 		if (!lp)  in ubifs_gc_start_commit()
859 		ubifs_assert(!(lp->flags & LPROPS_TAKEN));  in ubifs_gc_start_commit()
860 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_gc_start_commit()
861 		err = ubifs_leb_unmap(c, lp->lnum);  in ubifs_gc_start_commit()
864 		lp = ubifs_change_lp(c, lp, c->leb_size, 0, lp->flags, 0);  in ubifs_gc_start_commit()
865 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
866 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
869 		ubifs_assert(!(lp->flags & LPROPS_TAKEN));  in ubifs_gc_start_commit()
870 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_gc_start_commit()
879 		lp = ubifs_fast_find_frdi_idx(c);  in ubifs_gc_start_commit()
880 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
881 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
884 		if (!lp)  in ubifs_gc_start_commit()
891 		ubifs_assert(!(lp->flags & LPROPS_TAKEN));  in ubifs_gc_start_commit()
892 		ubifs_assert(lp->flags & LPROPS_INDEX);  in ubifs_gc_start_commit()
894 		flags = (lp->flags | LPROPS_TAKEN) ^ LPROPS_INDEX;  in ubifs_gc_start_commit()
895 		lp = ubifs_change_lp(c, lp, c->leb_size, 0, flags, 1);  in ubifs_gc_start_commit()
896 		if (IS_ERR(lp)) {  in ubifs_gc_start_commit()
897 			err = PTR_ERR(lp);  in ubifs_gc_start_commit()
901 		ubifs_assert(lp->flags & LPROPS_TAKEN);  in ubifs_gc_start_commit()
902 		ubifs_assert(!(lp->flags & LPROPS_INDEX));  in ubifs_gc_start_commit()
903 		idx_gc->lnum = lp->lnum;  in ubifs_gc_start_commit()