From eda5814dbce44ad06a88d2146e45e70a0770d4a7 Mon Sep 17 00:00:00 2001 From: Peter Mitsis Date: Tue, 3 Sep 2024 12:51:46 -0700 Subject: [PATCH] kernel: Simplify k_thread_cpu_pin() Simplifies the k_thread_cpu_pin() implementation to leverage the existing cpu_mask_mod() infrastructure. Signed-off-by: Peter Mitsis --- kernel/cpu_mask.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/kernel/cpu_mask.c b/kernel/cpu_mask.c index 4f42228f3ed..e7c16511f89 100644 --- a/kernel/cpu_mask.c +++ b/kernel/cpu_mask.c @@ -66,11 +66,7 @@ int k_thread_cpu_mask_disable(k_tid_t thread, int cpu) int k_thread_cpu_pin(k_tid_t thread, int cpu) { - int ret; + uint32_t mask = BIT(cpu); - ret = k_thread_cpu_mask_clear(thread); - if (ret == 0) { - return k_thread_cpu_mask_enable(thread, cpu); - } - return ret; + return cpu_mask_mod(thread, mask, ~mask); }