lib/metadata/merge.c

40 int lv_merge_segments(struct logical_volume *lv)
45 	if (lv->status & LOCKED || lv->status & PVMOVE)
48 	dm_list_iterate_safe(segh, t, &lv->segments) {
63 int check_lv_segments(struct logical_volume *lv, int complete_vg)
72 	dm_list_iterate_items(seg, &lv->segments) {
77 				  lv->name, seg_count, le, seg->le);
87 				  lv->name, seg_count, seg->area_len);
95 					  lv->name, seg_count);
102 					   lv->name, seg_count, seg->log_lv->name);
110 					   lv->name, seg_count);
120 					  lv->name, seg_count);
129 					  lv->name, seg_count, seg->cow->name);
138 					  lv->name, seg_count, s);
146 						  lv->name, seg_count, s);
151 				    seg_lv(seg, s)->vg != lv->vg ||
152 				    seg_lv(seg, s) == lv) {
155 						  lv->name, seg_count, s);
166 						  lv->name, seg_count, s);
175 						  lv->name, seg_count, s);
186 						  lv->name, seg_count,
188 						  seg_lv(seg, s)->name, lv->name);
194 						  lv->name, seg_count);
203 	dm_list_iterate_items(sl, &lv->segs_using_this_lv) {
209 			if (lv == seg_lv(seg, s))
212 		if (seg->log_lv == lv)
217 				  lv->name, seg->lv->name, seg->le,
219 				  seg->lv->name, lv->name);
225 				  lv->name, sl->count, seg->lv->name, seg->le,
231 		dm_list_iterate_items(seg2, &seg->lv->segments)
239 				  seg->lv->name, seg->le, seg->le + seg->len - 1,
240 				  lv->name);
245 	if (le != lv->le_count) {
247 			  lv->name, le, lv->le_count);
258 static int _lv_split_segment(struct logical_volume *lv, struct lv_segment *seg,
268 			  " in LV %s", seg->segtype->name, le, lv->name);
273 	if (!(split_seg = alloc_lv_segment(lv->vg->cmd->mem, seg->segtype,
274 					   seg->lv, seg->le, seg->len,
284 	if (!str_list_dup(lv->vg->cmd->mem, &split_seg->tags, &seg->tags)) {
312 			log_debug("Split %s:%u[%u] at %u: %s LE %u", lv->name,
326 			log_debug("Split %s:%u[%u] at %u: %s PE %u", lv->name,
347 int lv_split_segment(struct logical_volume *lv, uint32_t le)
351 	if (!(seg = find_seg_by_le(lv, le))) {
353 			  le, lv->name);
361 	if (!_lv_split_segment(lv, seg, le))
364 	if (!vg_validate(lv->vg))