bcachefs: Rip out old hacky transaction restart tracing

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

5 files changed, 2 insertions, 39 deletions

diff --git a/fs/bcachefs/btree_cache.c b/fs/bcachefs/btree_cache.c
index 60a7acd18603..d80ba1d71826 100644
--- a/fs/bcachefs/btree_cache.c
+++ b/fs/bcachefs/btree_cache.c
@@ -731,7 +731,6 @@ retry:
 			if (bch2_btree_node_relock(iter, level + 1))
 				goto retry;
 
-			trans_restart();
 			trace_trans_restart_btree_node_reused(iter->trans->ip);
 			return ERR_PTR(-EINTR);
 		}
diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index a906eb1c5f5a..10c8350618bc 100644
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -269,7 +269,6 @@ bool __bch2_btree_node_lock(struct btree *b, struct bpos pos,
 	}
 
 	if (unlikely(!ret)) {
-		trans_restart();
 		trace_trans_restart_would_deadlock(iter->trans->ip);
 		return false;
 	}
@@ -1713,7 +1712,6 @@ success:
 	trans->size	= new_size;
 
 	if (trans->iters_live) {
-		trans_restart();
 		trace_trans_restart_iters_realloced(trans->ip, trans->size);
 		return -EINTR;
 	}
@@ -1874,7 +1872,6 @@ static int bch2_trans_preload_mem(struct btree_trans *trans, size_t size)
 		trans->mem_bytes = new_bytes;
 
 		if (old_bytes) {
-			trans_restart();
 			trace_trans_restart_mem_realloced(trans->ip, new_bytes);
 			return -EINTR;
 		}
@@ -1910,7 +1907,7 @@ inline void bch2_trans_unlink_iters(struct btree_trans *trans, u64 iters)
 	}
 }
 
-void __bch2_trans_begin(struct btree_trans *trans)
+void bch2_trans_begin(struct btree_trans *trans)
 {
 	u64 iters_to_unlink;
 
diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h
index e8c31852d5fd..710ed70ec807 100644
--- a/fs/bcachefs/btree_iter.h
+++ b/fs/bcachefs/btree_iter.h
@@ -292,7 +292,7 @@ struct btree_iter *bch2_trans_get_node_iter(struct btree_trans *,
 				enum btree_id, struct bpos,
 				unsigned, unsigned, unsigned);
 
-void __bch2_trans_begin(struct btree_trans *);
+void bch2_trans_begin(struct btree_trans *);
 
 static inline void bch2_trans_begin_updates(struct btree_trans *trans)
 {
@@ -303,24 +303,4 @@ void *bch2_trans_kmalloc(struct btree_trans *, size_t);
 void bch2_trans_init(struct btree_trans *, struct bch_fs *, unsigned, size_t);
 int bch2_trans_exit(struct btree_trans *);
 
-#ifdef TRACE_TRANSACTION_RESTARTS
-#define bch2_trans_begin(_trans)					\
-do {									\
-	if (is_power_of_2((_trans)->nr_restarts) &&			\
-	    (_trans)->nr_restarts >= 8)					\
-		pr_info("nr restarts: %zu", (_trans)->nr_restarts);	\
-									\
-	(_trans)->nr_restarts++;					\
-	__bch2_trans_begin(_trans);					\
-} while (0)
-#else
-#define bch2_trans_begin(_trans)	__bch2_trans_begin(_trans)
-#endif
-
-#ifdef TRACE_TRANSACTION_RESTARTS_ALL
-#define trans_restart(...) pr_info("transaction restart" __VA_ARGS__)
-#else
-#define trans_restart(...) no_printk("transaction restart" __VA_ARGS__)
-#endif
-
 #endif /* _BCACHEFS_BTREE_ITER_H */
diff --git a/fs/bcachefs/btree_types.h b/fs/bcachefs/btree_types.h
index 9bab213fd65b..d27d33a5666d 100644
--- a/fs/bcachefs/btree_types.h
+++ b/fs/bcachefs/btree_types.h
@@ -272,7 +272,6 @@ struct btree_insert_entry {
 struct btree_trans {
 	struct bch_fs		*c;
 	unsigned long		ip;
-	size_t			nr_restarts;
 	u64			commit_start;
 
 	u64			iters_linked;
diff --git a/fs/bcachefs/btree_update_leaf.c b/fs/bcachefs/btree_update_leaf.c
index 0aca109dac06..2266c7da58d3 100644
--- a/fs/bcachefs/btree_update_leaf.c
+++ b/fs/bcachefs/btree_update_leaf.c
@@ -439,7 +439,6 @@ static int bch2_trans_journal_preres_get(struct btree_trans *trans)
 		return ret;
 
 	if (!bch2_trans_relock(trans)) {
-		trans_restart(" (iter relock after journal preres get blocked)");
 		trace_trans_restart_journal_preres_get(trans->ip);
 		return -EINTR;
 	}
@@ -569,7 +568,6 @@ static inline int do_btree_insert_at(struct btree_trans *trans,
 
 	if (race_fault()) {
 		ret = -EINTR;
-		trans_restart(" (race)");
 		trace_trans_restart_fault_inject(trans->ip);
 		goto out;
 	}
@@ -718,7 +716,6 @@ int bch2_trans_commit_error(struct btree_trans *trans,
 		if (!ret ||
 		    ret == -EINTR ||
 		    (flags & BTREE_INSERT_NOUNLOCK)) {
-			trans_restart(" (split)");
 			trace_trans_restart_btree_node_split(trans->ip);
 			ret = -EINTR;
 		}
@@ -738,7 +735,6 @@ int bch2_trans_commit_error(struct btree_trans *trans,
 		if (bch2_trans_relock(trans))
 			return 0;
 
-		trans_restart(" (iter relock after marking replicas)");
 		trace_trans_restart_mark_replicas(trans->ip);
 		ret = -EINTR;
 		break;
@@ -752,7 +748,6 @@ int bch2_trans_commit_error(struct btree_trans *trans,
 		if (bch2_trans_relock(trans))
 			return 0;
 
-		trans_restart(" (iter relock after journal res get blocked)");
 		trace_trans_restart_journal_res_get(trans->ip);
 		ret = -EINTR;
 		break;
@@ -765,7 +760,6 @@ int bch2_trans_commit_error(struct btree_trans *trans,
 		int ret2 = bch2_btree_iter_traverse_all(trans);
 
 		if (ret2) {
-			trans_restart(" (traverse)");
 			trace_trans_restart_traverse(trans->ip);
 			return ret2;
 		}
@@ -777,7 +771,6 @@ int bch2_trans_commit_error(struct btree_trans *trans,
 		if (!(flags & BTREE_INSERT_ATOMIC))
 			return 0;
 
-		trans_restart(" (atomic)");
 		trace_trans_restart_atomic(trans->ip);
 	}
 
@@ -803,12 +796,7 @@ static int __bch2_trans_commit(struct btree_trans *trans,
 	int ret;
 
 	trans_for_each_update_iter(trans, i) {
-		unsigned old_locks_want = i->iter->locks_want;
-		unsigned old_uptodate = i->iter->uptodate;
-
 		if (!bch2_btree_iter_upgrade(i->iter, 1)) {
-			trans_restart(" (failed upgrade, locks_want %u uptodate %u)",
-				      old_locks_want, old_uptodate);
 			trace_trans_restart_upgrade(trans->ip);
 			ret = -EINTR;
 			goto err;