+
+void lustre_print_user_md(unsigned int lvl, struct lov_user_md *lum,
+ const char *msg)
+{
+ struct lov_comp_md_v1 *comp_v1;
+ int i;
+
+ if (likely(!cfs_cdebug_show(lvl, DEBUG_SUBSYSTEM)))
+ return;
+
+ if (lum->lmm_magic == LOV_USER_MAGIC_V1 ||
+ lum->lmm_magic == LOV_USER_MAGIC_V3) {
+ lustre_print_v1v3(lvl, lum, msg);
+ return;
+ }
+
+ if (lum->lmm_magic != LOV_USER_MAGIC_COMP_V1) {
+ CDEBUG(lvl, "%s: bad magic: %x\n", msg, lum->lmm_magic);
+ return;
+ }
+
+ comp_v1 = (struct lov_comp_md_v1 *)lum;
+ CDEBUG(lvl, "%s: lov_comp_md_v1 %p:\n", msg, lum);
+ CDEBUG(lvl, "\tlcm_magic: %#x\n", comp_v1->lcm_magic);
+ CDEBUG(lvl, "\tlcm_size: %#x\n", comp_v1->lcm_size);
+ CDEBUG(lvl, "\tlcm_layout_gen: %#x\n", comp_v1->lcm_layout_gen);
+ CDEBUG(lvl, "\tlcm_flags: %#x\n", comp_v1->lcm_flags);
+ CDEBUG(lvl, "\tlcm_entry_count: %#x\n\n", comp_v1->lcm_entry_count);
+ CDEBUG(lvl, "\tlcm_mirror_count: %#x\n\n", comp_v1->lcm_mirror_count);
+
+ for (i = 0; i < comp_v1->lcm_entry_count; i++) {
+ struct lov_comp_md_entry_v1 *ent = &comp_v1->lcm_entries[i];
+ struct lov_user_md *v1;
+
+ CDEBUG(lvl, "\tentry %d:\n", i);
+ CDEBUG(lvl, "\tlcme_id: %#x\n", ent->lcme_id);
+ CDEBUG(lvl, "\tlcme_flags: %#x\n", ent->lcme_flags);
+ CDEBUG(lvl, "\tlcme_extent.e_start: %llu\n",
+ ent->lcme_extent.e_start);
+ CDEBUG(lvl, "\tlcme_extent.e_end: %llu\n",
+ ent->lcme_extent.e_end);
+ CDEBUG(lvl, "\tlcme_offset: %#x\n", ent->lcme_offset);
+ CDEBUG(lvl, "\tlcme_size: %#x\n\n", ent->lcme_size);
+
+ v1 = (struct lov_user_md *)((char *)comp_v1 +
+ comp_v1->lcm_entries[i].lcme_offset);
+ lustre_print_v1v3(lvl, v1, msg);
+ }
+}