-static ssize_t show_dev_alloc_debug(struct bch_dev *ca, char *buf)
-{
- struct bch_fs *c = ca->fs;
- struct bch_dev_usage stats = bch2_dev_usage_read(c, ca);
-
- return scnprintf(buf, PAGE_SIZE,
- "free_inc: %zu/%zu\n"
- "free[RESERVE_BTREE]: %zu/%zu\n"
- "free[RESERVE_MOVINGGC]: %zu/%zu\n"
- "free[RESERVE_NONE]: %zu/%zu\n"
- "buckets:\n"
- " capacity: %llu\n"
- " alloc: %llu\n"
- " sb: %llu\n"
- " journal: %llu\n"
- " meta: %llu\n"
- " user: %llu\n"
- " cached: %llu\n"
- " available: %llu\n"
- "sectors:\n"
- " sb: %llu\n"
- " journal: %llu\n"
- " meta: %llu\n"
- " user: %llu\n"
- " cached: %llu\n"
- "freelist_wait: %s\n"
- "open buckets: %u/%u (reserved %u)\n"
- "open_buckets_wait: %s\n",
- fifo_used(&ca->free_inc), ca->free_inc.size,
- fifo_used(&ca->free[RESERVE_BTREE]), ca->free[RESERVE_BTREE].size,
- fifo_used(&ca->free[RESERVE_MOVINGGC]), ca->free[RESERVE_MOVINGGC].size,
- fifo_used(&ca->free[RESERVE_NONE]), ca->free[RESERVE_NONE].size,
- ca->mi.nbuckets - ca->mi.first_bucket,
- stats.buckets_alloc,
- stats.buckets[BCH_DATA_SB],
- stats.buckets[BCH_DATA_JOURNAL],
- stats.buckets[BCH_DATA_BTREE],
- stats.buckets[BCH_DATA_USER],
- stats.buckets[BCH_DATA_CACHED],
- __dev_buckets_available(ca, stats),
- stats.sectors[BCH_DATA_SB],
- stats.sectors[BCH_DATA_JOURNAL],
- stats.sectors[BCH_DATA_BTREE],
- stats.sectors[BCH_DATA_USER],
- stats.sectors[BCH_DATA_CACHED],
- c->freelist_wait.list.first ? "waiting" : "empty",
- c->open_buckets_nr_free, OPEN_BUCKETS_COUNT, BTREE_NODE_RESERVE,
- c->open_buckets_wait.list.first ? "waiting" : "empty");
+ prt_newline(out);
+
+ printbuf_tabstops_reset(out);
+ printbuf_tabstop_push(out, 24);
+
+ prt_str(out, "freelist_wait");
+ prt_tab(out);
+ prt_str(out, c->freelist_wait.list.first ? "waiting" : "empty");
+ prt_newline(out);
+
+ prt_str(out, "open buckets allocated");
+ prt_tab(out);
+ prt_u64(out, OPEN_BUCKETS_COUNT - c->open_buckets_nr_free);
+ prt_newline(out);
+
+ prt_str(out, "open buckets this dev");
+ prt_tab(out);
+ prt_u64(out, ca->nr_open_buckets);
+ prt_newline(out);
+
+ prt_str(out, "open buckets total");
+ prt_tab(out);
+ prt_u64(out, OPEN_BUCKETS_COUNT);
+ prt_newline(out);
+
+ prt_str(out, "open_buckets_wait");
+ prt_tab(out);
+ prt_str(out, c->open_buckets_wait.list.first ? "waiting" : "empty");
+ prt_newline(out);
+
+ prt_str(out, "open_buckets_btree");
+ prt_tab(out);
+ prt_u64(out, nr[BCH_DATA_btree]);
+ prt_newline(out);
+
+ prt_str(out, "open_buckets_user");
+ prt_tab(out);
+ prt_u64(out, nr[BCH_DATA_user]);
+ prt_newline(out);
+
+ prt_str(out, "buckets_to_invalidate");
+ prt_tab(out);
+ prt_u64(out, should_invalidate_buckets(ca, stats));
+ prt_newline(out);
+
+ prt_str(out, "btree reserve cache");
+ prt_tab(out);
+ prt_u64(out, c->btree_reserve_cache_nr);
+ prt_newline(out);