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usb: dwc3: trace: Remove unused fields in dwc3_log_trb

PATCH In review Jack Pham 2 participants 2 messages May 27, 2021 – May 28, 2021

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Jack Pham

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PATCH 1/1 usb: dwc3: trace: Remove unused fields in dwc3_log_trb

From: Mayank Rana <[email protected]>

Commit 0bd0f6d201eb ("usb: dwc3: gadget: remove allocated/queued request tracking") removed the allocated & queued fields from struct dwc3_ep but neglected to also remove them from the dwc3_log_trb event class's TP_STRUCT definition which are now unused. Remove them to save eight bytes per trace event entry.

---
 drivers/usb/dwc3/trace.h | 2 --
 1 file changed, 2 deletions(-)
drivers/usb/dwc3/trace.h +0 -2
index 51d18e8d1602..cb998ba50fea 100644
@@ -222,8 +222,6 @@ DECLARE_EVENT_CLASS(dwc3_log_trb,
 	TP_STRUCT__entry(
 		__string(name, dep->name)
 		__field(struct dwc3_trb *, trb)
-		__field(u32, allocated)
-		__field(u32, queued)
 		__field(u32, bpl)
 		__field(u32, bph)
 		__field(u32, size)
Signature · 1 line
2.24.0
Acked-by on v1 1/1
#1 lore raw
Quoted 10 lines · Jack Pham

From: Mayank Rana <[email protected]>

Commit 0bd0f6d201eb ("usb: dwc3: gadget: remove allocated/queued request tracking") removed the allocated & queued fields from struct dwc3_ep but neglected to also remove them from the dwc3_log_trb event class's TP_STRUCT definition which are now unused. Remove them to save eight bytes per trace event entry.

Signature · 1 line
balbi