diff options
| author | Charlie Jenkins <charlie@rivosinc.com> | 2024-03-12 16:53:43 -0700 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-04-18 08:11:00 -0700 |
| commit | decde1fa209323c77a7498e803350c5f3e992d62 (patch) | |
| tree | a0c0f7837f5d09f98ee46cdb36548d162a593622 | |
| parent | 6a08e4709c58cb324a6324f07acec54e7764c32f (diff) | |
cpumask: Add assign cpu
Standardize an assign_cpu function for cpumasks.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20240312-fencei-v13-4-4b6bdc2bbf32@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
| -rw-r--r-- | arch/riscv/mm/cacheflush.c | 2 | ||||
| -rw-r--r-- | include/linux/cpumask.h | 16 |
2 files changed, 17 insertions, 1 deletions
diff --git a/arch/riscv/mm/cacheflush.c b/arch/riscv/mm/cacheflush.c index 15a95578e670..9dad35f0ce8b 100644 --- a/arch/riscv/mm/cacheflush.c +++ b/arch/riscv/mm/cacheflush.c @@ -170,7 +170,7 @@ static void set_icache_stale_mask(void) stale_cpu = cpumask_test_cpu(smp_processor_id(), mask); cpumask_setall(mask); - assign_bit(cpumask_check(smp_processor_id()), cpumask_bits(mask), stale_cpu); + cpumask_assign_cpu(smp_processor_id(), mask, stale_cpu); } #endif diff --git a/include/linux/cpumask.h b/include/linux/cpumask.h index cfb545841a2c..1b85e09c4ba5 100644 --- a/include/linux/cpumask.h +++ b/include/linux/cpumask.h @@ -493,6 +493,22 @@ static __always_inline void __cpumask_clear_cpu(int cpu, struct cpumask *dstp) } /** + * cpumask_assign_cpu - assign a cpu in a cpumask + * @cpu: cpu number (< nr_cpu_ids) + * @dstp: the cpumask pointer + * @bool: the value to assign + */ +static __always_inline void cpumask_assign_cpu(int cpu, struct cpumask *dstp, bool value) +{ + assign_bit(cpumask_check(cpu), cpumask_bits(dstp), value); +} + +static __always_inline void __cpumask_assign_cpu(int cpu, struct cpumask *dstp, bool value) +{ + __assign_bit(cpumask_check(cpu), cpumask_bits(dstp), value); +} + +/** * cpumask_test_cpu - test for a cpu in a cpumask * @cpu: cpu number (< nr_cpu_ids) * @cpumask: the cpumask pointer |