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| author |   Alexey Dobriyan <adobriyan@gmail.com> | 2019-09-25 16:47:30 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2019-09-25 17:51:40 -0700 |
| commit | 2a4a4082cd4438333b5ecffdd15d1a484e5a83c7 (patch) | |
| tree | 21b59e6942e3ba42a01b61a53f3433bb75608a56 /include | |
| parent | fork: improve error message for corrupted page tables (diff) | |
| download | linux-dev-2a4a4082cd4438333b5ecffdd15d1a484e5a83c7.tar.xz linux-dev-2a4a4082cd4438333b5ecffdd15d1a484e5a83c7.zip | |
cpumask: nicer for_each_cpumask_and() signature
Mask arguments can be swapped without changing anything. Make arguments
names reflect that:
#define for_each_cpu_and(cpu, mask1, mask2)
Link: http://lkml.kernel.org/r/20190724183350.GA15041@avx2
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Reviewed-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/cpumask.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index b5a5a1ed9efd..78a73eba64dd 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -200,8 +200,8 @@ static inline unsigned int cpumask_local_spread(unsigned int i, int node) for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask) #define for_each_cpu_wrap(cpu, mask, start) \ for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)(start)) -#define for_each_cpu_and(cpu, mask, and) \ - for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask, (void)and) +#define for_each_cpu_and(cpu, mask1, mask2) \ + for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask1, (void)mask2) #else /** * cpumask_first - get the first cpu in a cpumask @@ -290,20 +290,20 @@ extern int cpumask_next_wrap(int n, const struct cpumask *mask, int start, bool /** * for_each_cpu_and - iterate over every cpu in both masks * @cpu: the (optionally unsigned) integer iterator - * @mask: the first cpumask pointer - * @and: the second cpumask pointer + * @mask1: the first cpumask pointer + * @mask2: the second cpumask pointer * * This saves a temporary CPU mask in many places. It is equivalent to: * struct cpumask tmp; - * cpumask_and(&tmp, &mask, &and); + * cpumask_and(&tmp, &mask1, &mask2); * for_each_cpu(cpu, &tmp) * ... * * After the loop, cpu is >= nr_cpu_ids. */ -#define for_each_cpu_and(cpu, mask, and) \ +#define for_each_cpu_and(cpu, mask1, mask2) \ for ((cpu) = -1; \ - (cpu) = cpumask_next_and((cpu), (mask), (and)), \ + (cpu) = cpumask_next_and((cpu), (mask1), (mask2)), \ (cpu) < nr_cpu_ids;) #endif /* SMP */ |