Re: Oops after cd /sys/.../cpufreq/; rmmod; cat stats/time_in_state

2007-03-21 Thread Andrew Morton
On Wed, 21 Mar 2007 21:00:06 -0700 Greg KH <[EMAIL PROTECTED]> wrote: > On Wed, Mar 21, 2007 at 11:51:04PM -0400, Dave Jones wrote: > > On Wed, Mar 21, 2007 at 08:07:53PM -0700, Greg KH wrote: > > > > > > After modprobe/rmmod cpufreq/stats directory appears but doesn't get > > > > removed. Sho

Re: Oops after cd /sys/.../cpufreq/; rmmod; cat stats/time_in_state

2007-03-21 Thread Greg KH
On Wed, Mar 21, 2007 at 11:51:04PM -0400, Dave Jones wrote: > On Wed, Mar 21, 2007 at 08:07:53PM -0700, Greg KH wrote: > > > > After modprobe/rmmod cpufreq/stats directory appears but doesn't get > > > removed. Should it? > > Well, one can argue that those stats should never be in sysfs at all

Re: Oops after cd /sys/.../cpufreq/; rmmod; cat stats/time_in_state

2007-03-21 Thread Dave Jones
On Wed, Mar 21, 2007 at 08:07:53PM -0700, Greg KH wrote: > > After modprobe/rmmod cpufreq/stats directory appears but doesn't get > > removed. Should it? > Well, one can argue that those stats should never be in sysfs at all > anyway, I mean come on, a histogram in sysfs? That's, not ok. Me

Re: Oops after cd /sys/.../cpufreq/; rmmod; cat stats/time_in_state

2007-03-21 Thread Greg KH
On Tue, Mar 20, 2007 at 01:06:34PM +0300, Alexey Dobriyan wrote: > On Mon, Mar 19, 2007 at 01:41:25PM -0700, Greg KH wrote: > > On Mon, Mar 19, 2007 at 06:30:13PM +0300, Alexey Dobriyan wrote: > > > Steps to reproduce: > > > > > > # modprobe p4-clockmod > > > $ cd /sys/devices/system/cpu/cpu0/c

Re: Oops after cd /sys/.../cpufreq/; rmmod; cat stats/time_in_state

2007-03-20 Thread Alexey Dobriyan
On Mon, Mar 19, 2007 at 01:41:25PM -0700, Greg KH wrote: > On Mon, Mar 19, 2007 at 06:30:13PM +0300, Alexey Dobriyan wrote: > > Steps to reproduce: > > > > # modprobe p4-clockmod > > $ cd /sys/devices/system/cpu/cpu0/cpufreq/ > > # rmmod p4-clockmod > > $ cat stats/time_in_state > >

Re: Oops after cd /sys/.../cpufreq/; rmmod; cat stats/time_in_state

2007-03-19 Thread Greg KH
On Mon, Mar 19, 2007 at 06:30:13PM +0300, Alexey Dobriyan wrote: > Steps to reproduce: > > # modprobe p4-clockmod > $ cd /sys/devices/system/cpu/cpu0/cpufreq/ > # rmmod p4-clockmod > $ cat stats/time_in_state > Segmentation fault Has this always happened? Or is it n