diff options
Diffstat (limited to 'fs/bcachefs/journal.c')
| -rw-r--r-- | fs/bcachefs/journal.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/fs/bcachefs/journal.c b/fs/bcachefs/journal.c index 127787cd3e03..8b0746e092de 100644 --- a/fs/bcachefs/journal.c +++ b/fs/bcachefs/journal.c @@ -1137,9 +1137,8 @@ out: /* debug: */ -ssize_t bch2_journal_print_debug(struct journal *j, char *buf) +void bch2_journal_debug_to_text(struct printbuf *out, struct journal *j) { - struct printbuf out = _PBUF(buf, PAGE_SIZE); struct bch_fs *c = container_of(j, struct bch_fs, journal); union journal_res_state s; struct bch_dev *ca; @@ -1149,7 +1148,7 @@ ssize_t bch2_journal_print_debug(struct journal *j, char *buf) spin_lock(&j->lock); s = READ_ONCE(j->reservations); - pr_buf(&out, + pr_buf(out, "active journal entries:\t%llu\n" "seq:\t\t\t%llu\n" "last_seq:\t\t%llu\n" @@ -1167,31 +1166,31 @@ ssize_t bch2_journal_print_debug(struct journal *j, char *buf) switch (s.cur_entry_offset) { case JOURNAL_ENTRY_ERROR_VAL: - pr_buf(&out, "error\n"); + pr_buf(out, "error\n"); break; case JOURNAL_ENTRY_CLOSED_VAL: - pr_buf(&out, "closed\n"); + pr_buf(out, "closed\n"); break; default: - pr_buf(&out, "%u/%u\n", + pr_buf(out, "%u/%u\n", s.cur_entry_offset, j->cur_entry_u64s); break; } - pr_buf(&out, + pr_buf(out, "current entry refs:\t%u\n" "prev entry unwritten:\t", journal_state_count(s, s.idx)); if (s.prev_buf_unwritten) - pr_buf(&out, "yes, ref %u sectors %u\n", + pr_buf(out, "yes, ref %u sectors %u\n", journal_state_count(s, !s.idx), journal_prev_buf(j)->sectors); else - pr_buf(&out, "no\n"); + pr_buf(out, "no\n"); - pr_buf(&out, + pr_buf(out, "need write:\t\t%i\n" "replay done:\t\t%i\n", test_bit(JOURNAL_NEED_WRITE, &j->flags), @@ -1204,7 +1203,7 @@ ssize_t bch2_journal_print_debug(struct journal *j, char *buf) if (!ja->nr) continue; - pr_buf(&out, + pr_buf(out, "dev %u:\n" "\tnr\t\t%u\n" "\tavailable\t%u:%u\n" @@ -1223,34 +1222,29 @@ ssize_t bch2_journal_print_debug(struct journal *j, char *buf) spin_unlock(&j->lock); rcu_read_unlock(); - - return out.pos - buf; } -ssize_t bch2_journal_print_pins(struct journal *j, char *buf) +void bch2_journal_pins_to_text(struct printbuf *out, struct journal *j) { - struct printbuf out = _PBUF(buf, PAGE_SIZE); struct journal_entry_pin_list *pin_list; struct journal_entry_pin *pin; u64 i; spin_lock(&j->lock); fifo_for_each_entry_ptr(pin_list, &j->pin, i) { - pr_buf(&out, "%llu: count %u\n", + pr_buf(out, "%llu: count %u\n", i, atomic_read(&pin_list->count)); list_for_each_entry(pin, &pin_list->list, list) - pr_buf(&out, "\t%px %ps\n", + pr_buf(out, "\t%px %ps\n", pin, pin->flush); if (!list_empty(&pin_list->flushed)) - pr_buf(&out, "flushed:\n"); + pr_buf(out, "flushed:\n"); list_for_each_entry(pin, &pin_list->flushed, list) - pr_buf(&out, "\t%px %ps\n", + pr_buf(out, "\t%px %ps\n", pin, pin->flush); } spin_unlock(&j->lock); - - return out.pos - buf; } |