linux-kernel - oprofile broken on 2.6.19

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Message-ID: <45A3FF3E.7060109@hccnet.nl>
Date:	Tue, 09 Jan 2007 21:46:54 +0100
From:	Gert Vervoort <gert.vervoort@...net.nl>
To:	linux-kernel <linux-kernel@...r.kernel.org>
Subject: oprofile broken on 2.6.19

When I try to use oprofile on 2.6.19, it does not seem to work:

[gert@...llo tmp]$ sudo opcontrol --no-vmlinux
[gert@...llo tmp]$  sudo opcontrol --start
/usr/bin/opcontrol: line 911: /dev/oprofile/0/enabled: No such file or directory/usr/bin/opcontrol: line 911: 
/dev/oprofile/0/event: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/count: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/kernel: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/user: No such file or directory
/usr/bin/opcontrol: line 911: /dev/oprofile/0/unit_mask: No such file or directory
Using 2.6+ OProfile kernel interface.
Using log file /var/lib/oprofile/oprofiled.log
Daemon started.
Profiler running.
[gert@...llo tmp]$ ls /dev/oprofile/
1  backtrace_depth  buffer_watershed  dump          stats
2  buffer           cpu_buffer_size   enable
3  buffer_size      cpu_type          pointer_size
[gert@...llo tmp]$ cat /var/lib/oprofile/oprofiled.log
oprofiled started Tue Jan  9 21:41:02 2007
kernel pointer size: 8
[gert@...llo tmp]$ uname -a
Linux apollo 2.6.19 #1 PREEMPT Thu Nov 30 18:52:13 CET 2006 x86_64 x86_64 x86_64 GNU/Linux
[gert@...llo tmp]$

    Gert

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