Update bcachefs sources to f565983af369 bcachefs: Read retries are after checksum errors now REQ_FUA

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 41 insertions, 29 deletions

diff --git a/libbcachefs/btree_trans_commit.c b/libbcachefs/btree_trans_commit.c
index cdde769e..1c03c965 100644
--- a/libbcachefs/btree_trans_commit.c
+++ b/libbcachefs/btree_trans_commit.c
@@ -647,10 +647,10 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
 
 	if (IS_ENABLED(CONFIG_BCACHEFS_DEBUG) &&
 	    !(flags & BCH_TRANS_COMMIT_no_journal_res)) {
-		if (bch2_journal_seq_verify)
+		if (static_branch_unlikely(&bch2_journal_seq_verify))
 			trans_for_each_update(trans, i)
 				i->k->k.bversion.lo = trans->journal_res.seq;
-		else if (bch2_inject_invalid_keys)
+		else if (static_branch_unlikely(&bch2_inject_invalid_keys))
 			trans_for_each_update(trans, i)
 				i->k->k.bversion = MAX_VERSION;
 	}
@@ -663,18 +663,17 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
 		h = h->next;
 	}
 
-	struct jset_entry *entry = trans->journal_entries;
+	struct bkey_i *accounting;
 
 	percpu_down_read(&c->mark_lock);
-	for (entry = trans->journal_entries;
-	     entry != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s);
-	     entry = vstruct_next(entry))
-		if (entry->type == BCH_JSET_ENTRY_write_buffer_keys &&
-		    entry->start->k.type == KEY_TYPE_accounting) {
-			ret = bch2_accounting_trans_commit_hook(trans, bkey_i_to_accounting(entry->start), flags);
-			if (ret)
-				goto revert_fs_usage;
-		}
+	for (accounting = btree_trans_subbuf_base(trans, &trans->accounting);
+	     accounting != btree_trans_subbuf_top(trans, &trans->accounting);
+	     accounting = bkey_next(accounting)) {
+		ret = bch2_accounting_trans_commit_hook(trans,
+					bkey_i_to_accounting(accounting), flags);
+		if (ret)
+			goto revert_fs_usage;
+	}
 	percpu_up_read(&c->mark_lock);
 
 	/* XXX: we only want to run this if deltas are nonzero */
@@ -698,8 +697,8 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
 	if (!(flags & BCH_TRANS_COMMIT_no_journal_res))
 		validate_context.flags = BCH_VALIDATE_write|BCH_VALIDATE_commit;
 
-	for (struct jset_entry *i = trans->journal_entries;
-	     i != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s);
+	for (struct jset_entry *i = btree_trans_journal_entries_start(trans);
+	     i != btree_trans_journal_entries_top(trans);
 	     i = vstruct_next(i)) {
 		ret = bch2_journal_entry_validate(c, NULL, i,
 						  bcachefs_metadata_version_current,
@@ -754,11 +753,18 @@ bch2_trans_commit_write_locked(struct btree_trans *trans, unsigned flags,
 		}
 
 		memcpy_u64s_small(journal_res_entry(&c->journal, &trans->journal_res),
-				  trans->journal_entries,
-				  trans->journal_entries_u64s);
+				  btree_trans_journal_entries_start(trans),
+				  trans->journal_entries.u64s);
+
+		trans->journal_res.offset	+= trans->journal_entries.u64s;
+		trans->journal_res.u64s		-= trans->journal_entries.u64s;
 
-		trans->journal_res.offset	+= trans->journal_entries_u64s;
-		trans->journal_res.u64s		-= trans->journal_entries_u64s;
+		memcpy_u64s_small(bch2_journal_add_entry(j, &trans->journal_res,
+						BCH_JSET_ENTRY_write_buffer_keys,
+						BTREE_ID_accounting, 0,
+						trans->accounting.u64s)->_data,
+				  btree_trans_subbuf_base(trans, &trans->accounting),
+				  trans->accounting.u64s);
 
 		if (trans->journal_seq)
 			*trans->journal_seq = trans->journal_res.seq;
@@ -780,13 +786,10 @@ fatal_err:
 	bch2_fs_fatal_error(c, "fatal error in transaction commit: %s", bch2_err_str(ret));
 	percpu_down_read(&c->mark_lock);
 revert_fs_usage:
-	for (struct jset_entry *entry2 = trans->journal_entries;
-	     entry2 != entry;
-	     entry2 = vstruct_next(entry2))
-		if (entry2->type == BCH_JSET_ENTRY_write_buffer_keys &&
-		    entry2->start->k.type == KEY_TYPE_accounting)
-			bch2_accounting_trans_commit_revert(trans,
-					bkey_i_to_accounting(entry2->start), flags);
+	for (struct bkey_i *i = btree_trans_subbuf_base(trans, &trans->accounting);
+	     i != accounting;
+	     i = bkey_next(i))
+		bch2_accounting_trans_commit_revert(trans, bkey_i_to_accounting(i), flags);
 	percpu_up_read(&c->mark_lock);
 	return ret;
 }
@@ -961,8 +964,8 @@ do_bch2_trans_commit_to_journal_replay(struct btree_trans *trans)
 			return ret;
 	}
 
-	for (struct jset_entry *i = trans->journal_entries;
-	     i != (void *) ((u64 *) trans->journal_entries + trans->journal_entries_u64s);
+	for (struct jset_entry *i = btree_trans_journal_entries_start(trans);
+	     i != btree_trans_journal_entries_top(trans);
 	     i = vstruct_next(i))
 		if (i->type == BCH_JSET_ENTRY_btree_keys ||
 		    i->type == BCH_JSET_ENTRY_write_buffer_keys) {
@@ -971,6 +974,14 @@ do_bch2_trans_commit_to_journal_replay(struct btree_trans *trans)
 				return ret;
 		}
 
+	for (struct bkey_i *i = btree_trans_subbuf_base(trans, &trans->accounting);
+	     i != btree_trans_subbuf_top(trans, &trans->accounting);
+	     i = bkey_next(i)) {
+		int ret = bch2_journal_key_insert(c, BTREE_ID_accounting, 0, i);
+		if (ret)
+			return ret;
+	}
+
 	return 0;
 }
 
@@ -987,7 +998,8 @@ int __bch2_trans_commit(struct btree_trans *trans, unsigned flags)
 		goto out_reset;
 
 	if (!trans->nr_updates &&
-	    !trans->journal_entries_u64s)
+	    !trans->journal_entries.u64s &&
+	    !trans->accounting.u64s)
 		goto out_reset;
 
 	ret = bch2_trans_commit_run_triggers(trans);
@@ -1005,7 +1017,7 @@ int __bch2_trans_commit(struct btree_trans *trans, unsigned flags)
 
 	EBUG_ON(test_bit(BCH_FS_clean_shutdown, &c->flags));
 
-	trans->journal_u64s		= trans->journal_entries_u64s;
+	trans->journal_u64s		= trans->journal_entries.u64s + jset_u64s(trans->accounting.u64s);
 	trans->journal_transaction_names = READ_ONCE(c->opts.journal_transaction_names);
 	if (trans->journal_transaction_names)
 		trans->journal_u64s += jset_u64s(JSET_ENTRY_LOG_U64s);