diff options
| -rw-r--r-- | lib/cpumask.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/lib/cpumask.c b/lib/cpumask.c index b6513a9f2892..5ab1553fd076 100644 --- a/lib/cpumask.c +++ b/lib/cpumask.c @@ -37,10 +37,11 @@ EXPORT_SYMBOL(__next_cpu_nr); int cpumask_next_and(int n, const struct cpumask *src1p, const struct cpumask *src2p) { - while ((n = cpumask_next(n, src1p)) < nr_cpu_ids) - if (cpumask_test_cpu(n, src2p)) - break; - return n; + struct cpumask tmp; + + if (cpumask_and(&tmp, src1p, src2p)) + return cpumask_next(n, &tmp); + return nr_cpu_ids; } EXPORT_SYMBOL(cpumask_next_and); |