Merge tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace

Pull tracing cleanup from Steven Rostedt:
 "Remove second argument of __assign_str()

  The __assign_str() macro logic of the TRACE_EVENT() macro was
  optimized so that it no longer needs the second argument. The
  __assign_str() is always matched with __string() field that takes a
  field name and the source for that field:

    __string(field, source)

  The TRACE_EVENT() macro logic will save off the source value and then
  use that value to copy into the ring buffer via the __assign_str().

  Before commit c1fa617caeb0 ("tracing: Rework __assign_str() and
  __string() to not duplicate getting the string"), the __assign_str()
  needed the second argument which would perform the same logic as the
  __string() source parameter did. Not only would this add overhead, but
  it was error prone as if the __assign_str() source produced something
  different, it may not have allocated enough for the string in the ring
  buffer (as the __string() source was used to determine how much to
  allocate)

  Now that the __assign_str() just uses the same string that was used in
  __string() it no longer needs the source parameter. It can now be
  removed"

* tag 'trace-assign-str-v6.10' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  tracing/treewide: Remove second parameter of __assign_str()

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/net/ethernet/intel/ice/ice_trace.h b/drivers/net/ethernet/intel/ice/ice_trace.h
index b2f5c9fe0149..244cddd2a9ea 100644
--- a/drivers/net/ethernet/intel/ice/ice_trace.h
+++ b/drivers/net/ethernet/intel/ice/ice_trace.h
@@ -69,7 +69,7 @@ DECLARE_EVENT_CLASS(ice_rx_dim_template,
 
 		    TP_fast_assign(__entry->q_vector = q_vector;
 				   __entry->dim = dim;
-				   __assign_str(devname, q_vector->rx.rx_ring->netdev->name);),
+				   __assign_str(devname);),
 
 		    TP_printk("netdev: %s Rx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
 			      __get_str(devname),
@@ -96,7 +96,7 @@ DECLARE_EVENT_CLASS(ice_tx_dim_template,
 
 		    TP_fast_assign(__entry->q_vector = q_vector;
 				   __entry->dim = dim;
-				   __assign_str(devname, q_vector->tx.tx_ring->netdev->name);),
+				   __assign_str(devname);),
 
 		    TP_printk("netdev: %s Tx-Q: %d dim-state: %d dim-profile: %d dim-tune: %d dim-st-right: %d dim-st-left: %d dim-tired: %d",
 			      __get_str(devname),
@@ -128,7 +128,7 @@ DECLARE_EVENT_CLASS(ice_tx_template,
 		    TP_fast_assign(__entry->ring = ring;
 				   __entry->desc = desc;
 				   __entry->buf = buf;
-				   __assign_str(devname, ring->netdev->name);),
+				   __assign_str(devname);),
 
 		    TP_printk("netdev: %s ring: %pK desc: %pK buf %pK", __get_str(devname),
 			      __entry->ring, __entry->desc, __entry->buf)
@@ -156,7 +156,7 @@ DECLARE_EVENT_CLASS(ice_rx_template,
 
 		    TP_fast_assign(__entry->ring = ring;
 				   __entry->desc = desc;
-				   __assign_str(devname, ring->netdev->name);),
+				   __assign_str(devname);),
 
 		    TP_printk("netdev: %s ring: %pK desc: %pK", __get_str(devname),
 			      __entry->ring, __entry->desc)
@@ -180,7 +180,7 @@ DECLARE_EVENT_CLASS(ice_rx_indicate_template,
 		    TP_fast_assign(__entry->ring = ring;
 				   __entry->desc = desc;
 				   __entry->skb = skb;
-				   __assign_str(devname, ring->netdev->name);),
+				   __assign_str(devname);),
 
 		    TP_printk("netdev: %s ring: %pK desc: %pK skb %pK", __get_str(devname),
 			      __entry->ring, __entry->desc, __entry->skb)
@@ -203,7 +203,7 @@ DECLARE_EVENT_CLASS(ice_xmit_template,
 
 		    TP_fast_assign(__entry->ring = ring;
 				   __entry->skb = skb;
-				   __assign_str(devname, ring->netdev->name);),
+				   __assign_str(devname);),
 
 		    TP_printk("netdev: %s skb: %pK ring: %pK", __get_str(devname),
 			      __entry->skb, __entry->ring)