From: "Christopher Yeoh" <cyeoh@samba.org>
To: Nathan Lynch <ntl@pobox.com>
Cc: linuxppc-dev@ozlabs.org, Bryan Rosenburg <rosnbrg@us.ibm.com>
Subject: Re: [PATCH 0/3] powerpc: Instrument Hypervisor Calls: add sysfs files
Date: Thu, 15 Jun 2006 21:45:50 +1000 [thread overview]
Message-ID: <17553.18542.579764.191739@localhost.localdomain> (raw)
In-Reply-To: <20060614142223.GD26750@localdomain>
At 2006/6/14 09:22-0500 Nathan Lynch writes:
> > +
> > +static SYSDEV_ATTR(hcall_stats, 0666, show_hcall_stats, NULL);
>
> Mode should be 0444 or 0400, no need to have write permissions.
>
The original version zeroed all of the counters if you wrote anything
to the file. This was kind of handy when doing test runs.
Chris
--
cyeoh@au.ibm.com
IBM OzLabs Linux Development Group
Canberra, Australia
next prev parent reply other threads:[~2006-06-15 11:45 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-14 3:47 [PATCH 0/3] powerpc: Instrument Hypervisor Calls Mike Kravetz
2006-06-14 3:50 ` [PATCH 1/3] powerpc: Instrument Hypervisor Calls: merge headers Mike Kravetz
2006-06-14 3:52 ` [PATCH 2/3] powerpc: Instrument Hypervisor Calls: add wrappers Mike Kravetz
2006-06-14 7:23 ` Arnd Bergmann
2006-06-14 14:42 ` Nathan Lynch
2006-06-14 22:33 ` Paul Mackerras
2006-06-14 22:40 ` Nathan Lynch
2006-06-14 23:52 ` Mike Kravetz
2006-06-15 11:09 ` Arnd Bergmann
2006-06-15 14:58 ` Mike Kravetz
2006-06-15 16:06 ` Arnd Bergmann
2006-06-16 16:11 ` Mike Kravetz
2006-06-14 3:54 ` [PATCH 0/3] powerpc: Instrument Hypervisor Calls: add sysfs files Mike Kravetz
2006-06-14 14:22 ` Nathan Lynch
2006-06-15 11:45 ` Christopher Yeoh [this message]
2006-06-14 14:30 ` Dave C Boutcher
2006-06-14 14:39 ` [RFC] New hcall mechanism Was: [PATCH 0/3] powerpc: Instrument Hypervisor Calls Jimi Xenidis
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