linux-kernel - [PATCH 4/4] random/trace: remove unused trace_xfer_secondary

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Date:   Thu, 21 May 2020 15:46:28 +0200
From:   Yann Droneaud <ydroneaud@...eya.com>
To:     Steven Rostedt <rostedt@...dmis.org>,
        Ingo Molnar <mingo@...hat.com>, Theodore Ts'o <tytso@....edu>
Cc:     Andy Lutomirski <luto@...nel.org>, linux-kernel@...r.kernel.org,
        Yann Droneaud <ydroneaud@...eya.com>
Subject: [PATCH 4/4] random/trace: remove unused trace_xfer_secondary_pool()

Since commit 84df7cdfbb21 ('random: delete code to pull data into pools'),
trace_xfer_secondary_pool() is unused.

Cc: Andy Lutomirski <luto@...nel.org>
Cc: Theodore Ts'o <tytso@....edu>
Signed-off-by: Yann Droneaud <ydroneaud@...eya.com>
---
 include/trace/events/random.h | 29 -----------------------------
 1 file changed, 29 deletions(-)

diff --git a/include/trace/events/random.h b/include/trace/events/random.h
index c2256250e3ef..8cf287423571 100644
--- a/include/trace/events/random.h
+++ b/include/trace/events/random.h
@@ -139,35 +139,6 @@ TRACE_EVENT(add_disk_randomness,
 		  MINOR(__entry->dev), __entry->input_bits)
 );
 
-TRACE_EVENT(xfer_secondary_pool,
-	TP_PROTO(const char *pool_name, int xfer_bits, int request_bits,
-		 int pool_entropy, int input_entropy),
-
-	TP_ARGS(pool_name, xfer_bits, request_bits, pool_entropy,
-		input_entropy),
-
-	TP_STRUCT__entry(
-		__field( const char *,	pool_name		)
-		__field(	  int,	xfer_bits		)
-		__field(	  int,	request_bits		)
-		__field(	  int,	pool_entropy		)
-		__field(	  int,	input_entropy		)
-	),
-
-	TP_fast_assign(
-		__entry->pool_name	= pool_name;
-		__entry->xfer_bits	= xfer_bits;
-		__entry->request_bits	= request_bits;
-		__entry->pool_entropy	= pool_entropy;
-		__entry->input_entropy	= input_entropy;
-	),
-
-	TP_printk("pool %s xfer_bits %d request_bits %d pool_entropy %d "
-		  "input_entropy %d", __entry->pool_name, __entry->xfer_bits,
-		  __entry->request_bits, __entry->pool_entropy,
-		  __entry->input_entropy)
-);
-
 DECLARE_EVENT_CLASS(random__get_random_bytes,
 	TP_PROTO(int nbytes, unsigned long IP),
 
-- 
2.25.4