Messages in this thread | | | Date | Mon, 10 Feb 2014 12:59:23 +0100 | From | Heiko Carstens <> | Subject | Re: [PATCH RFC/RFT v2 3/8] s390: move cacheinfo sysfs to generic cacheinfo infrastructure |
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On Mon, Feb 10, 2014 at 11:34:55AM +0000, Sudeep Holla wrote: > On 10/02/14 09:50, Heiko Carstens wrote: > > On Fri, Feb 07, 2014 at 04:49:18PM +0000, Sudeep Holla wrote: > >> - show_cacheinfo(m); > >> } > >> get_online_cpus(); > >> if (cpu_online(n)) { > > > > You can't remove that. It's a user space visible change. > > > Correct, I wanted to add show_cacheinfo back as its user ABI already, missed it. > > Is it ok if I use cpu0 cacheinfo or to be safer as cpu0 can be offline, use > the cacheinfo of the cpu executing this ?
Any online cpu would do, as the information is completely symmetrical.
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