cpumask_next() has no side-effects. Mark it as pure.
Cc: "David S. Miller" <da...@davemloft.net>
Signed-off-by: Nadav Amit <na...@vmware.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
