linux-kernel - [PATCH] tracing/events: Use %pf in workqueue trace events

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20090526043257.GD19728@kryten>
Date:	Tue, 26 May 2009 14:32:57 +1000
From:	Anton Blanchard <anton@...ba.org>
To:	rostedt@...dmis.org, mingo@...e.hu, tzanussi@...il.com,
	jbaron@...hat.com, tglx@...utronix.de, fweisbec@...il.com,
	kosaki.motohiro@...fujitsu.com
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] tracing/events: Use %pf in workqueue trace events


Using %pf instead of %pF supresses printing of the function offset
which will always be 0.

Signed-off-by: Anton Blanchard <anton@...ba.org>
---

Index: linux-2.6-master/include/trace/events/workqueue.h
===================================================================
--- linux-2.6-master.orig/include/trace/events/workqueue.h	2009-05-26 12:55:37.000000000 +1000
+++ linux-2.6-master/include/trace/events/workqueue.h	2009-05-26 12:55:44.000000000 +1000
@@ -32,7 +32,7 @@
 		__entry->cpu		= cpu;
 	),
 
-	TP_printk("thread=%s:%d func=%pF cpu=%d", __entry->thread_comm,
+	TP_printk("thread=%s:%d func=%pf cpu=%d", __entry->thread_comm,
 		__entry->thread_pid, __entry->func, __entry->cpu)
 );
 
@@ -63,7 +63,7 @@
 		__entry->delay		= delay;
 	),
 
-	TP_printk("thread=%s:%d func=%pF cpu=%d delay=%lu",
+	TP_printk("thread=%s:%d func=%pf cpu=%d delay=%lu",
 		__entry->thread_comm, __entry->thread_pid, __entry->func,
 		__entry->cpu, __entry->delay)
 );
@@ -88,7 +88,7 @@
 		__entry->func		= work->func;
 	),
 
-	TP_printk("thread=%s:%d work=%p func=%pF", __entry->thread_comm,
+	TP_printk("thread=%s:%d work=%p func=%pf", __entry->thread_comm,
 		__entry->thread_pid, __entry->work, __entry->func)
 );
 
@@ -128,7 +128,7 @@
 		__entry->func	= work->func;
 	),
 
-	TP_printk("func=%pF", __entry->func)
+	TP_printk("func=%pf", __entry->func)
 );
 
 /* Trace the creation of one workqueue thread on a cpu */
Index: linux-2.6-master/Documentation/trace/workqueue.txt
===================================================================
--- linux-2.6-master.orig/Documentation/trace/workqueue.txt	2009-05-26 12:55:52.000000000 +1000
+++ linux-2.6-master/Documentation/trace/workqueue.txt	2009-05-26 12:56:14.000000000 +1000
@@ -107,8 +107,8 @@
  # TASK-PID    CPU#    TIMESTAMP  FUNCTION
  #   | |       |          |         |
 
-<...>-5627  [000]  4597.858645: worklet_enqueue: thread=ata/0:508 func=ata_pio_task+0x0/0x280 cpu=0
-<...>-508   [000]  4597.858660: worklet_entry: thread=ata/0:508 work=ffff88007e9e67b8 func=ata_pio_task+0x0/0x280
+<...>-5627  [000]  4597.858645: worklet_enqueue: thread=ata/0:508 func=ata_pio_task cpu=0
+<...>-508   [000]  4597.858660: worklet_entry: thread=ata/0:508 work=ffff88007e9e67b8 func=ata_pio_task
 <...>-508   [000]  4597.858684: worklet_exit: thread=ata/0:508 work=ffff88007e9e67b8
-<...>-2437  [000]  4597.861259: worklet_cancel: func=ata_pio_task+0x0/0x280
+<...>-2437  [000]  4597.861259: worklet_cancel: func=ata_pio_task
 [...]
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/