diff options
| -rw-r--r-- | include/linux/cpumask.h | 14 | ||||
| -rw-r--r-- | lib/cpumask.c | 18 |
2 files changed, 16 insertions, 16 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 diff --git a/lib/cpumask.c b/lib/cpumask.c index a971a82d2f43..da68f6bbde44 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -31,7 +31,7 @@ EXPORT_SYMBOL(cpumask_next); * * Returns >= nr_cpu_ids if no further cpus set in both. */ -int cpumask_next_and(int n, const struct cpumask *src1p, +unsigned int cpumask_next_and(int n, const struct cpumask *src1p, const struct cpumask *src2p) { /* -1 is a legal arg here. */ @@ -50,7 +50,7 @@ EXPORT_SYMBOL(cpumask_next_and); * Often used to find any cpu but smp_processor_id() in a mask. * Returns >= nr_cpu_ids if no cpus set. */ -int cpumask_any_but(const struct cpumask *mask, unsigned int cpu) +unsigned int cpumask_any_but(const struct cpumask *mask, unsigned int cpu) { unsigned int i; @@ -74,9 +74,9 @@ EXPORT_SYMBOL(cpumask_any_but); * Note: the @wrap argument is required for the start condition when * we cannot assume @start is set in @mask. */ -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) { - int next; + unsigned int next; again: next = cpumask_next(n, mask); @@ -205,7 +205,7 @@ void __init free_bootmem_cpumask_var(cpumask_var_t mask) */ unsigned int cpumask_local_spread(unsigned int i, int node) { - int cpu; + unsigned int cpu; /* Wrap: we always want a cpu. */ i %= num_online_cpus(); @@ -243,10 +243,10 @@ static DEFINE_PER_CPU(int, distribute_cpu_mask_prev); * * Returns >= nr_cpu_ids if the intersection is empty. */ -int cpumask_any_and_distribute(const struct cpumask *src1p, +unsigned int cpumask_any_and_distribute(const struct cpumask *src1p, const struct cpumask *src2p) { - int next, prev; + unsigned int next, prev; /* NOTE: our first selection will skip 0. */ prev = __this_cpu_read(distribute_cpu_mask_prev); @@ -262,9 +262,9 @@ int cpumask_any_and_distribute(const struct cpumask *src1p, } EXPORT_SYMBOL(cpumask_any_and_distribute); -int cpumask_any_distribute(const struct cpumask *srcp) +unsigned int cpumask_any_distribute(const struct cpumask *srcp) { - int next, prev; + unsigned int next, prev; /* NOTE: our first selection will skip 0. */ prev = __this_cpu_read(distribute_cpu_mask_prev); |