Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1306770
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 2/2] Use num_possible_cpus() instead of direct use of NR_CPUS. |
| Date | 2016-01-11 23:20 +0100 |
| Message-ID | <qPSYG-bV-13@gated-at.bofh.it> (permalink) |
| References | <qPpWG-5U9-11@gated-at.bofh.it> <qPL17-34y-15@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Jan 11, 2016 at 02:46:22PM +0100, Vlastimil Babka wrote: > On 01/10/2016 04:13 PM, Ameen wrote: > > WARNING: usage of NR_CPUS is often wrong - consider using cpu_possible(), num_possible_cpus().. > > Is that a checkpatch warning? Notice the word "often". You need to provide info > why it's the case here (and I doubt the change will be corect in this case). Yeah, this is terminally broken.
Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread
[PATCH 2/2] Use num_possible_cpus() instead of direct use of NR_CPUS. Ameen <ameenali023@gmail.com> - 2016-01-10 16:20 +0100
Re: [PATCH 2/2] Use num_possible_cpus() instead of direct use of NR_CPUS. Vlastimil Babka <vbabka@suse.cz> - 2016-01-11 14:50 +0100
Re: [PATCH 2/2] Use num_possible_cpus() instead of direct use of NR_CPUS. Peter Zijlstra <peterz@infradead.org> - 2016-01-11 23:20 +0100
csiph-web