Update bcachefs sources to c3e4d892b77b mean and variance: Promote to lib/math

[bcachefs-tools-debian] / libbcachefs / trace.h

diff --git a/libbcachefs/trace.h b/libbcachefs/trace.h
index 6eced95ce3748676f3c399470d10bcfb61d633e1..6e2ad6f3db980d7d116c2800a2bdc37acc172e24 100644 (file)
--- a/libbcachefs/trace.h
+++ b/libbcachefs/trace.h
@@ -32,7 +32,7 @@ DECLARE_EVENT_CLASS(bpos,
        TP_printk("%llu:%llu:%u", __entry->p_inode, __entry->p_offset, __entry->p_snapshot)
 );
 
-DECLARE_EVENT_CLASS(str,
+DECLARE_EVENT_CLASS(fs_str,
        TP_PROTO(struct bch_fs *c, const char *str),
        TP_ARGS(c, str),
 
@@ -49,6 +49,29 @@ DECLARE_EVENT_CLASS(str,
        TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(str))
 );
 
+DECLARE_EVENT_CLASS(trans_str,
+       TP_PROTO(struct btree_trans *trans, unsigned long caller_ip, const char *str),
+       TP_ARGS(trans, caller_ip, str),
+
+       TP_STRUCT__entry(
+               __field(dev_t,          dev                     )
+               __array(char,           trans_fn, 32            )
+               __field(unsigned long,  caller_ip               )
+               __string(str,           str                     )
+       ),
+
+       TP_fast_assign(
+               __entry->dev            = trans->c->dev;
+               strscpy(__entry->trans_fn, trans->fn, sizeof(__entry->trans_fn));
+               __entry->caller_ip              = caller_ip;
+               __assign_str(str, str);
+       ),
+
+       TP_printk("%d,%d %s %pS %s",
+                 MAJOR(__entry->dev), MINOR(__entry->dev),
+                 __entry->trans_fn, (void *) __entry->caller_ip, __get_str(str))
+);
+
 DECLARE_EVENT_CLASS(btree_node,
        TP_PROTO(struct bch_fs *c, struct btree *b),
        TP_ARGS(c, b),
@@ -738,22 +761,22 @@ TRACE_EVENT(bucket_evacuate,
                  __entry->dev_idx, __entry->bucket)
 );
 
-DEFINE_EVENT(str, move_extent,
+DEFINE_EVENT(fs_str, move_extent,
        TP_PROTO(struct bch_fs *c, const char *k),
        TP_ARGS(c, k)
 );
 
-DEFINE_EVENT(str, move_extent_read,
+DEFINE_EVENT(fs_str, move_extent_read,
        TP_PROTO(struct bch_fs *c, const char *k),
        TP_ARGS(c, k)
 );
 
-DEFINE_EVENT(str, move_extent_write,
+DEFINE_EVENT(fs_str, move_extent_write,
        TP_PROTO(struct bch_fs *c, const char *k),
        TP_ARGS(c, k)
 );
 
-DEFINE_EVENT(str, move_extent_finish,
+DEFINE_EVENT(fs_str, move_extent_finish,
        TP_PROTO(struct bch_fs *c, const char *k),
        TP_ARGS(c, k)
 );
@@ -775,7 +798,7 @@ TRACE_EVENT(move_extent_fail,
        TP_printk("%d:%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), __get_str(msg))
 );
 
-DEFINE_EVENT(str, move_extent_start_fail,
+DEFINE_EVENT(fs_str, move_extent_start_fail,
        TP_PROTO(struct bch_fs *c, const char *str),
        TP_ARGS(c, str)
 );
@@ -1008,10 +1031,11 @@ DEFINE_EVENT(transaction_event, trans_restart_key_cache_raced,
        TP_ARGS(trans, caller_ip)
 );
 
-DEFINE_EVENT(transaction_event,        trans_restart_too_many_iters,
+DEFINE_EVENT(trans_str, trans_restart_too_many_iters,
        TP_PROTO(struct btree_trans *trans,
-                unsigned long caller_ip),
-       TP_ARGS(trans, caller_ip)
+                unsigned long caller_ip,
+                const char *paths),
+       TP_ARGS(trans, caller_ip, paths)
 );
 
 DECLARE_EVENT_CLASS(transaction_restart_iter,
@@ -1181,10 +1205,11 @@ DEFINE_EVENT(transaction_restart_iter,  trans_restart_memory_allocation_failure,
        TP_ARGS(trans, caller_ip, path)
 );
 
-DEFINE_EVENT(transaction_event,        trans_restart_would_deadlock,
+DEFINE_EVENT(trans_str, trans_restart_would_deadlock,
        TP_PROTO(struct btree_trans *trans,
-                unsigned long caller_ip),
-       TP_ARGS(trans, caller_ip)
+                unsigned long caller_ip,
+                const char *cycle),
+       TP_ARGS(trans, caller_ip, cycle)
 );
 
 DEFINE_EVENT(transaction_event,        trans_restart_would_deadlock_recursion_limit,
@@ -1368,12 +1393,12 @@ TRACE_EVENT(write_buffer_flush_slowpath,
        TP_printk("%zu/%zu", __entry->slowpath, __entry->total)
 );
 
-DEFINE_EVENT(str, rebalance_extent,
+DEFINE_EVENT(fs_str, rebalance_extent,
        TP_PROTO(struct bch_fs *c, const char *str),
        TP_ARGS(c, str)
 );
 
-DEFINE_EVENT(str, data_update,
+DEFINE_EVENT(fs_str, data_update,
        TP_PROTO(struct bch_fs *c, const char *str),
        TP_ARGS(c, str)
 );