diff options
Diffstat (limited to 'fs/bcachefs/trace.h')
-rw-r--r-- | fs/bcachefs/trace.h | 47 |
1 files changed, 43 insertions, 4 deletions
diff --git a/fs/bcachefs/trace.h b/fs/bcachefs/trace.h index 81f72b2add09..893304a1f06e 100644 --- a/fs/bcachefs/trace.h +++ b/fs/bcachefs/trace.h @@ -1043,13 +1043,16 @@ DEFINE_EVENT(transaction_restart_iter, trans_restart_btree_node_split, TP_ARGS(trans, caller_ip, path) ); +struct get_locks_fail; + TRACE_EVENT(trans_restart_upgrade, TP_PROTO(struct btree_trans *trans, unsigned long caller_ip, struct btree_path *path, unsigned old_locks_want, - unsigned new_locks_want), - TP_ARGS(trans, caller_ip, path, old_locks_want, new_locks_want), + unsigned new_locks_want, + struct get_locks_fail *f), + TP_ARGS(trans, caller_ip, path, old_locks_want, new_locks_want, f), TP_STRUCT__entry( __array(char, trans_fn, 32 ) @@ -1057,6 +1060,11 @@ TRACE_EVENT(trans_restart_upgrade, __field(u8, btree_id ) __field(u8, old_locks_want ) __field(u8, new_locks_want ) + __field(u8, level ) + __field(u32, path_seq ) + __field(u32, node_seq ) + __field(u32, path_alloc_seq ) + __field(u32, downgrade_seq) TRACE_BPOS_entries(pos) ), @@ -1066,10 +1074,15 @@ TRACE_EVENT(trans_restart_upgrade, __entry->btree_id = path->btree_id; __entry->old_locks_want = old_locks_want; __entry->new_locks_want = new_locks_want; + __entry->level = f->l; + __entry->path_seq = path->l[f->l].lock_seq; + __entry->node_seq = IS_ERR_OR_NULL(f->b) ? 0 : f->b->c.lock.seq; + __entry->path_alloc_seq = path->alloc_seq; + __entry->downgrade_seq = path->downgrade_seq; TRACE_BPOS_assign(pos, path->pos) ), - TP_printk("%s %pS btree %s pos %llu:%llu:%u locks_want %u -> %u", + TP_printk("%s %pS btree %s pos %llu:%llu:%u locks_want %u -> %u level %u path seq %u node seq %u alloc_seq %u downgrade_seq %u", __entry->trans_fn, (void *) __entry->caller_ip, bch2_btree_id_str(__entry->btree_id), @@ -1077,7 +1090,12 @@ TRACE_EVENT(trans_restart_upgrade, __entry->pos_offset, __entry->pos_snapshot, __entry->old_locks_want, - __entry->new_locks_want) + __entry->new_locks_want, + __entry->level, + __entry->path_seq, + __entry->node_seq, + __entry->path_alloc_seq, + __entry->downgrade_seq) ); DEFINE_EVENT(transaction_restart_iter, trans_restart_relock, @@ -1238,6 +1256,27 @@ TRACE_EVENT(trans_restart_key_cache_key_realloced, __entry->new_u64s) ); +TRACE_EVENT(path_downgrade, + TP_PROTO(struct btree_trans *trans, + unsigned long caller_ip, + struct btree_path *path), + TP_ARGS(trans, caller_ip, path), + + TP_STRUCT__entry( + __array(char, trans_fn, 32 ) + __field(unsigned long, caller_ip ) + ), + + TP_fast_assign( + strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn)); + __entry->caller_ip = caller_ip; + ), + + TP_printk("%s %pS", + __entry->trans_fn, + (void *) __entry->caller_ip) +); + DEFINE_EVENT(transaction_event, trans_restart_write_buffer_flush, TP_PROTO(struct btree_trans *trans, unsigned long caller_ip), |