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authorYury Norov <yury.norov@gmail.com>2022-07-01 15:54:27 +0300
committerYury Norov <yury.norov@gmail.com>2022-07-15 16:35:54 +0300
commit8b6b795d9bfc031a8953c40fac8d3cf67e1a4d3d (patch)
tree8a4614fcc0a10d1493893cd6df5ba632d9382cb6 /include/linux/cpumask.h
parentcb32c285cc10e428589194e30233d673e7c23c72 (diff)
downloadlinux-8b6b795d9bfc031a8953c40fac8d3cf67e1a4d3d.tar.xz
lib/cpumask: change return types to unsigned where appropriate
Switch return types to unsigned int where return values cannot be negative. Signed-off-by: Yury Norov <yury.norov@gmail.com>
Diffstat (limited to 'include/linux/cpumask.h')
-rw-r--r--include/linux/cpumask.h14
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h
index b54e27d9da6b..760022bcb925 100644
--- a/include/linux/cpumask.h
+++ b/include/linux/cpumask.h
@@ -176,12 +176,12 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node)
return 0;
}
-static inline int cpumask_any_and_distribute(const struct cpumask *src1p,
+static inline unsigned int cpumask_any_and_distribute(const struct cpumask *src1p,
const struct cpumask *src2p) {
return cpumask_first_and(src1p, src2p);
}
-static inline int cpumask_any_distribute(const struct cpumask *srcp)
+static inline unsigned int cpumask_any_distribute(const struct cpumask *srcp)
{
return cpumask_first(srcp);
}
@@ -258,12 +258,12 @@ static inline unsigned int cpumask_next_zero(int n, const struct cpumask *srcp)
return find_next_zero_bit(cpumask_bits(srcp), nr_cpumask_bits, n+1);
}
-int __pure cpumask_next_and(int n, const struct cpumask *, const struct cpumask *);
-int __pure cpumask_any_but(const struct cpumask *mask, unsigned int cpu);
+unsigned int __pure cpumask_next_and(int n, const struct cpumask *, const struct cpumask *);
+unsigned int __pure cpumask_any_but(const struct cpumask *mask, unsigned int cpu);
unsigned int cpumask_local_spread(unsigned int i, int node);
-int cpumask_any_and_distribute(const struct cpumask *src1p,
+unsigned int cpumask_any_and_distribute(const struct cpumask *src1p,
const struct cpumask *src2p);
-int cpumask_any_distribute(const struct cpumask *srcp);
+unsigned int cpumask_any_distribute(const struct cpumask *srcp);
/**
* for_each_cpu - iterate over every cpu in a mask
@@ -289,7 +289,7 @@ int cpumask_any_distribute(const struct cpumask *srcp);
(cpu) = cpumask_next_zero((cpu), (mask)), \
(cpu) < nr_cpu_ids;)
-extern int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool wrap);
+unsigned int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool wrap);
/**
* for_each_cpu_wrap - iterate over every cpu in a mask, starting at a specified location