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Groups > linux.kernel > #1233874
| From | Rasmus Villemoes <linux@rasmusvillemoes.dk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH 0/5] kernel/cpu.c: eliminate some indirection |
| Date | 2015-09-28 08:30 +0200 |
| Message-ID | <qdA6J-613-1@gated-at.bofh.it> (permalink) |
| References | <qcFUR-VU-11@gated-at.bofh.it> <qddMS-7Cu-7@gated-at.bofh.it> |
| Organization | D03 |
On Sun, Sep 27 2015, Rusty Russell <rusty@rustcorp.com.au> wrote: > But to be clear, it has outlived its usefulness, but it was not useless. > > In particular, there used to be a debug config where 'struct cpumask' > wasn't defined, so we could catch people declaring 'struct cpumask' on > the stack (or passing by value). > > There was a plan to remove CONFIG_NR_CPUS (ie. having no compile-time > cpu limit), but it seemed overkill and was abandoned. But avoiding > 'struct cpumask' (not struct cpumask *) in the core wherever possible > was a step towards it. > > Hope that clarifies, It does, thanks! Should some of that be edited into one of the changelogs? Rasmus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH 0/5] kernel/cpu.c: eliminate some indirection Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2015-09-25 20:30 +0200
[PATCH 1/5] kernel/cpu.c: change type of cpu_possible_bits and friends Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2015-09-25 20:30 +0200
[PATCH 5/5] kernel/cpu.c: make set_cpu_* static inlines Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2015-09-25 20:30 +0200
Re: [PATCH 0/5] kernel/cpu.c: eliminate some indirection Rusty Russell <rusty@rustcorp.com.au> - 2015-09-27 08:40 +0200
Re: [PATCH 0/5] kernel/cpu.c: eliminate some indirection Rasmus Villemoes <linux@rasmusvillemoes.dk> - 2015-09-28 08:30 +0200
Re: [PATCH 0/5] kernel/cpu.c: eliminate some indirection Rusty Russell <rusty@rustcorp.com.au> - 2015-09-29 01:40 +0200
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