fs/ubifs/find.c

24  * @lnum: LEB number found is returned here
30 	int lnum;
110 	data->lnum = lprops->lnum;
168 	data.lnum = -1;
174 	ubifs_assert(c, data.lnum >= c->main_first && data.lnum < c->leb_cnt);
175 	c->lscan_lnum = data.lnum;
176 	lprops = ubifs_lpt_lookup_dirty(c, data.lnum);
179 	ubifs_assert(c, lprops->lnum == data.lnum);
322 		 lp->lnum, lp->free, lp->dirty, lp->flags);
381 	data->lnum = lprops->lnum;
448 	data.lnum = -1;
454 	ubifs_assert(c, data.lnum >= c->main_first && data.lnum < c->leb_cnt);
455 	c->lscan_lnum = data.lnum;
456 	lprops = ubifs_lpt_lookup_dirty(c, data.lnum);
459 	ubifs_assert(c, lprops->lnum == data.lnum);
486 	int lebs, rsvd_idx_lebs, pick_free = 0, err, lnum, flags;
535 	lnum = lprops->lnum;
560 		err = ubifs_leb_unmap(c, lnum);
565 	dbg_find("found LEB %d, free %d", lnum, c->leb_size - *offs);
567 	return lnum;
615 	data->lnum = lprops->lnum;
629 	data.lnum = -1;
634 	ubifs_assert(c, data.lnum >= c->main_first && data.lnum < c->leb_cnt);
635 	c->lscan_lnum = data.lnum;
636 	lprops = ubifs_lpt_lookup_dirty(c, data.lnum);
639 	ubifs_assert(c, lprops->lnum == data.lnum);
665 	int lnum = -1, err, flags;
697 	lnum = lprops->lnum;
700 		 lnum, lprops->free, lprops->dirty, lprops->flags);
716 	err = ubifs_leb_unmap(c, lnum);
718 		ubifs_change_one_lp(c, lnum, LPROPS_NC, LPROPS_NC, 0,
723 	return lnum;
761 			 c->dirty_idx.arr[c->dirty_idx.cnt - 1]->lnum,
766 		c->dirty_idx.arr[i] = (void *)(size_t)c->dirty_idx.arr[i]->lnum;
803 	data->lnum = lprops->lnum;
825 	data.lnum = -1;
851 	ubifs_assert(c, data.lnum >= c->main_first && data.lnum < c->leb_cnt);
852 	c->lscan_lnum = data.lnum;
853 	lprops = ubifs_lpt_lookup_dirty(c, data.lnum);
856 	ubifs_assert(c, lprops->lnum == data.lnum);
862 		 lprops->lnum, lprops->free, lprops->dirty, lprops->flags);
869 	return lprops->lnum;
879 	int err, lnum;
884 	lnum = err;
889 	lp = ubifs_lpt_lookup_dirty(c, lnum);
897 		 lp->lnum, lp->dirty, lp->free, lp->flags);
898 	return lnum;
908 	int lnum;
914 		lnum = (size_t)c->dirty_idx.arr[--c->dirty_idx.cnt];
915 		lp = ubifs_lpt_lookup(c, lnum);
926 	dbg_find("LEB %d, dirty %d and free %d flags %#x", lp->lnum, lp->dirty,
930 	return lnum;