ret = journal_entry_open(j);
if (ret == JOURNAL_ERR_max_in_flight)
- trace_journal_entry_full(c);
+ trace_and_count(c, journal_entry_full, c);
unlock:
if ((ret && ret != JOURNAL_ERR_insufficient_devices) &&
!j->res_get_blocked_start) {
j->res_get_blocked_start = local_clock() ?: 1;
- trace_journal_full(c);
+ trace_and_count(c, journal_full, c);
}
can_discard = j->can_discard;
int ret = 0;
if (c) {
- bch2_journal_block(&c->journal);
bch2_journal_flush_all_pins(&c->journal);
+ bch2_journal_block(&c->journal);
}
bu = kzalloc(nr_want * sizeof(*bu), GFP_KERNEL);
if (new_fs) {
bu[nr_got] = bch2_bucket_alloc_new_fs(ca);
if (bu[nr_got] < 0) {
- ret = -ENOSPC;
+ ret = -BCH_ERR_ENOSPC_bucket_alloc;
break;
}
} else {
ob[nr_got] = bch2_bucket_alloc(c, ca, RESERVE_none,
false, cl);
if (IS_ERR(ob[nr_got])) {
- ret = cl ? -EAGAIN : -ENOSPC;
+ ret = cl
+ ? -EAGAIN
+ : -BCH_ERR_ENOSPC_bucket_alloc;
break;
}
if (!new_fs) {
for (i = 0; i < nr_got; i++) {
- ret = bch2_trans_do(c, NULL, NULL, BTREE_INSERT_NOFAIL,
+ ret = bch2_trans_run(c,
bch2_trans_mark_metadata_bucket(&trans, ca,
bu[i], BCH_DATA_journal,
ca->mi.bucket_size));
* reservation to ensure we'll actually be able to allocate:
*/
- if (bch2_disk_reservation_get(c, &disk_res,
- bucket_to_sector(ca, nr - ja->nr), 1, 0)) {
+ ret = bch2_disk_reservation_get(c, &disk_res,
+ bucket_to_sector(ca, nr - ja->nr), 1, 0);
+ if (ret) {
mutex_unlock(&c->sb_lock);
- return -ENOSPC;
+ return ret;
}
ret = __bch2_set_nr_journal_buckets(ca, nr, false, &cl);
bch2_sb_get_journal(sb);
struct bch_sb_field_journal_v2 *journal_buckets_v2 =
bch2_sb_get_journal_v2(sb);
- unsigned i;
+ unsigned i, nr_bvecs;
ja->nr = 0;
if (!ja->bucket_seq)
return -ENOMEM;
- ca->journal.bio = bio_kmalloc(GFP_KERNEL,
- DIV_ROUND_UP(JOURNAL_ENTRY_SIZE_MAX, PAGE_SIZE));
+ nr_bvecs = DIV_ROUND_UP(JOURNAL_ENTRY_SIZE_MAX, PAGE_SIZE);
+
+ ca->journal.bio = bio_kmalloc(nr_bvecs, GFP_KERNEL);
if (!ca->journal.bio)
return -ENOMEM;
+ bio_init(ca->journal.bio, NULL, ca->journal.bio->bi_inline_vecs, nr_bvecs, 0);
+
ja->buckets = kcalloc(ja->nr, sizeof(u64), GFP_KERNEL);
if (!ja->buckets)
return -ENOMEM;
u64 seq;
unsigned i;
+ if (!out->nr_tabstops)
+ printbuf_tabstop_push(out, 24);
out->atomic++;
- out->tabstops[0] = 24;
rcu_read_lock();
s = READ_ONCE(j->reservations);
- pr_buf(out, "dirty journal entries:\t%llu/%llu\n",fifo_used(&j->pin), j->pin.size);
- pr_buf(out, "seq:\t\t\t%llu\n", journal_cur_seq(j));
- pr_buf(out, "seq_ondisk:\t\t%llu\n", j->seq_ondisk);
- pr_buf(out, "last_seq:\t\t%llu\n", journal_last_seq(j));
- pr_buf(out, "last_seq_ondisk:\t%llu\n", j->last_seq_ondisk);
- pr_buf(out, "flushed_seq_ondisk:\t%llu\n", j->flushed_seq_ondisk);
- pr_buf(out, "prereserved:\t\t%u/%u\n", j->prereserved.reserved, j->prereserved.remaining);
- pr_buf(out, "watermark:\t\t%s\n", bch2_journal_watermarks[j->watermark]);
- pr_buf(out, "each entry reserved:\t%u\n", j->entry_u64s_reserved);
- pr_buf(out, "nr flush writes:\t%llu\n", j->nr_flush_writes);
- pr_buf(out, "nr noflush writes:\t%llu\n", j->nr_noflush_writes);
- pr_buf(out, "nr direct reclaim:\t%llu\n", j->nr_direct_reclaim);
- pr_buf(out, "nr background reclaim:\t%llu\n", j->nr_background_reclaim);
- pr_buf(out, "reclaim kicked:\t\t%u\n", j->reclaim_kicked);
- pr_buf(out, "reclaim runs in:\t%u ms\n", time_after(j->next_reclaim, now)
+ prt_printf(out, "dirty journal entries:\t%llu/%llu\n",fifo_used(&j->pin), j->pin.size);
+ prt_printf(out, "seq:\t\t\t%llu\n", journal_cur_seq(j));
+ prt_printf(out, "seq_ondisk:\t\t%llu\n", j->seq_ondisk);
+ prt_printf(out, "last_seq:\t\t%llu\n", journal_last_seq(j));
+ prt_printf(out, "last_seq_ondisk:\t%llu\n", j->last_seq_ondisk);
+ prt_printf(out, "flushed_seq_ondisk:\t%llu\n", j->flushed_seq_ondisk);
+ prt_printf(out, "prereserved:\t\t%u/%u\n", j->prereserved.reserved, j->prereserved.remaining);
+ prt_printf(out, "watermark:\t\t%s\n", bch2_journal_watermarks[j->watermark]);
+ prt_printf(out, "each entry reserved:\t%u\n", j->entry_u64s_reserved);
+ prt_printf(out, "nr flush writes:\t%llu\n", j->nr_flush_writes);
+ prt_printf(out, "nr noflush writes:\t%llu\n", j->nr_noflush_writes);
+ prt_printf(out, "nr direct reclaim:\t%llu\n", j->nr_direct_reclaim);
+ prt_printf(out, "nr background reclaim:\t%llu\n", j->nr_background_reclaim);
+ prt_printf(out, "reclaim kicked:\t\t%u\n", j->reclaim_kicked);
+ prt_printf(out, "reclaim runs in:\t%u ms\n", time_after(j->next_reclaim, now)
? jiffies_to_msecs(j->next_reclaim - jiffies) : 0);
- pr_buf(out, "current entry sectors:\t%u\n", j->cur_entry_sectors);
- pr_buf(out, "current entry error:\t%s\n", bch2_journal_errors[j->cur_entry_error]);
- pr_buf(out, "current entry:\t\t");
+ prt_printf(out, "current entry sectors:\t%u\n", j->cur_entry_sectors);
+ prt_printf(out, "current entry error:\t%s\n", bch2_journal_errors[j->cur_entry_error]);
+ prt_printf(out, "current entry:\t\t");
switch (s.cur_entry_offset) {
case JOURNAL_ENTRY_ERROR_VAL:
- pr_buf(out, "error");
+ prt_printf(out, "error");
break;
case JOURNAL_ENTRY_CLOSED_VAL:
- pr_buf(out, "closed");
+ prt_printf(out, "closed");
break;
default:
- pr_buf(out, "%u/%u", s.cur_entry_offset, j->cur_entry_u64s);
+ prt_printf(out, "%u/%u", s.cur_entry_offset, j->cur_entry_u64s);
break;
}
- pr_newline(out);
+ prt_newline(out);
for (seq = journal_cur_seq(j);
seq >= journal_last_unwritten_seq(j);
--seq) {
i = seq & JOURNAL_BUF_MASK;
- pr_buf(out, "unwritten entry:");
- pr_tab(out);
- pr_buf(out, "%llu", seq);
- pr_newline(out);
- pr_indent_push(out, 2);
+ prt_printf(out, "unwritten entry:");
+ prt_tab(out);
+ prt_printf(out, "%llu", seq);
+ prt_newline(out);
+ printbuf_indent_add(out, 2);
- pr_buf(out, "refcount:");
- pr_tab(out);
- pr_buf(out, "%u", journal_state_count(s, i));
- pr_newline(out);
+ prt_printf(out, "refcount:");
+ prt_tab(out);
+ prt_printf(out, "%u", journal_state_count(s, i));
+ prt_newline(out);
- pr_buf(out, "sectors:");
- pr_tab(out);
- pr_buf(out, "%u", j->buf[i].sectors);
- pr_newline(out);
+ prt_printf(out, "sectors:");
+ prt_tab(out);
+ prt_printf(out, "%u", j->buf[i].sectors);
+ prt_newline(out);
- pr_buf(out, "expires");
- pr_tab(out);
- pr_buf(out, "%li jiffies", j->buf[i].expires - jiffies);
- pr_newline(out);
+ prt_printf(out, "expires");
+ prt_tab(out);
+ prt_printf(out, "%li jiffies", j->buf[i].expires - jiffies);
+ prt_newline(out);
- pr_indent_pop(out, 2);
+ printbuf_indent_sub(out, 2);
}
- pr_buf(out,
+ prt_printf(out,
"replay done:\t\t%i\n",
test_bit(JOURNAL_REPLAY_DONE, &j->flags));
- pr_buf(out, "space:\n");
- pr_buf(out, "\tdiscarded\t%u:%u\n",
+ prt_printf(out, "space:\n");
+ prt_printf(out, "\tdiscarded\t%u:%u\n",
j->space[journal_space_discarded].next_entry,
j->space[journal_space_discarded].total);
- pr_buf(out, "\tclean ondisk\t%u:%u\n",
+ prt_printf(out, "\tclean ondisk\t%u:%u\n",
j->space[journal_space_clean_ondisk].next_entry,
j->space[journal_space_clean_ondisk].total);
- pr_buf(out, "\tclean\t\t%u:%u\n",
+ prt_printf(out, "\tclean\t\t%u:%u\n",
j->space[journal_space_clean].next_entry,
j->space[journal_space_clean].total);
- pr_buf(out, "\ttotal\t\t%u:%u\n",
+ prt_printf(out, "\ttotal\t\t%u:%u\n",
j->space[journal_space_total].next_entry,
j->space[journal_space_total].total);
if (!ja->nr)
continue;
- pr_buf(out, "dev %u:\n", i);
- pr_buf(out, "\tnr\t\t%u\n", ja->nr);
- pr_buf(out, "\tbucket size\t%u\n", ca->mi.bucket_size);
- pr_buf(out, "\tavailable\t%u:%u\n", bch2_journal_dev_buckets_available(j, ja, journal_space_discarded), ja->sectors_free);
- pr_buf(out, "\tdiscard_idx\t%u\n", ja->discard_idx);
- pr_buf(out, "\tdirty_ondisk\t%u (seq %llu)\n", ja->dirty_idx_ondisk, ja->bucket_seq[ja->dirty_idx_ondisk]);
- pr_buf(out, "\tdirty_idx\t%u (seq %llu)\n", ja->dirty_idx, ja->bucket_seq[ja->dirty_idx]);
- pr_buf(out, "\tcur_idx\t\t%u (seq %llu)\n", ja->cur_idx, ja->bucket_seq[ja->cur_idx]);
+ prt_printf(out, "dev %u:\n", i);
+ prt_printf(out, "\tnr\t\t%u\n", ja->nr);
+ prt_printf(out, "\tbucket size\t%u\n", ca->mi.bucket_size);
+ prt_printf(out, "\tavailable\t%u:%u\n", bch2_journal_dev_buckets_available(j, ja, journal_space_discarded), ja->sectors_free);
+ prt_printf(out, "\tdiscard_idx\t%u\n", ja->discard_idx);
+ prt_printf(out, "\tdirty_ondisk\t%u (seq %llu)\n", ja->dirty_idx_ondisk, ja->bucket_seq[ja->dirty_idx_ondisk]);
+ prt_printf(out, "\tdirty_idx\t%u (seq %llu)\n", ja->dirty_idx, ja->bucket_seq[ja->dirty_idx]);
+ prt_printf(out, "\tcur_idx\t\t%u (seq %llu)\n", ja->cur_idx, ja->bucket_seq[ja->cur_idx]);
}
rcu_read_unlock();
pin_list = journal_seq_pin(j, *seq);
- pr_buf(out, "%llu: count %u", *seq, atomic_read(&pin_list->count));
- pr_newline(out);
- pr_indent_push(out, 2);
+ prt_printf(out, "%llu: count %u", *seq, atomic_read(&pin_list->count));
+ prt_newline(out);
+ printbuf_indent_add(out, 2);
list_for_each_entry(pin, &pin_list->list, list) {
- pr_buf(out, "\t%px %ps", pin, pin->flush);
- pr_newline(out);
+ prt_printf(out, "\t%px %ps", pin, pin->flush);
+ prt_newline(out);
}
list_for_each_entry(pin, &pin_list->key_cache_list, list) {
- pr_buf(out, "\t%px %ps", pin, pin->flush);
- pr_newline(out);
+ prt_printf(out, "\t%px %ps", pin, pin->flush);
+ prt_newline(out);
}
if (!list_empty(&pin_list->flushed)) {
- pr_buf(out, "flushed:");
- pr_newline(out);
+ prt_printf(out, "flushed:");
+ prt_newline(out);
}
list_for_each_entry(pin, &pin_list->flushed, list) {
- pr_buf(out, "\t%px %ps", pin, pin->flush);
- pr_newline(out);
+ prt_printf(out, "\t%px %ps", pin, pin->flush);
+ prt_newline(out);
}
- pr_indent_pop(out, 2);
+ printbuf_indent_sub(out, 2);
--out->atomic;
spin_unlock(&j->lock);
projects / bcachefs-tools-debian / blobdiff