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Date: Sat, 25 May 2019 01:21:59 -0700 From: Nadav Amit <namit@...are.com> To: Ingo Molnar <mingo@...hat.com>, Peter Zijlstra <peterz@...radead.org>, Andy Lutomirski <luto@...nel.org> Cc: Borislav Petkov <bp@...en8.de>, linux-kernel@...r.kernel.org, Nadav Amit <namit@...are.com>, "David S. Miller" <davem@...emloft.net> Subject: [RFC PATCH 2/6] cpumask: Purify cpumask_next() cpumask_next() has no side-effects. Mark it as pure. Cc: "David S. Miller" <davem@...emloft.net> Signed-off-by: Nadav Amit <namit@...are.com> --- include/linux/cpumask.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index 147bdec42215..20df46705f9c 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -209,7 +209,7 @@ static inline unsigned int cpumask_last(const struct cpumask *srcp) return find_last_bit(cpumask_bits(srcp), nr_cpumask_bits); } -unsigned int cpumask_next(int n, const struct cpumask *srcp); +unsigned int __pure cpumask_next(int n, const struct cpumask *srcp); /** * cpumask_next_zero - get the next unset cpu in a cpumask -- 2.20.1
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