54 #include "affinity.h"
187 	 * The real cpu mask is part of the affinity struct but it has to be  in node_affinity_init()
428 		hfi1_cdbg(AFFINITY,  in _dev_comp_vect_mappings_destroy()
478 		hfi1_cdbg(AFFINITY,  in _dev_comp_vect_mappings_create()
554 …  "Number of kernel receive queues is too large for completion vector affinity to be effective\n");  in _dev_comp_vect_cpu_mask_init()
583 	hfi1_cdbg(AFFINITY,  in _dev_comp_vect_cpu_mask_init()
584 		  "[%s] Completion vector affinity CPU set(s) %*pbl",  in _dev_comp_vect_cpu_mask_init()
623  * Interrupt affinity.
659 	 * If this is the first time this NUMA node's affinity is used,  in hfi1_dev_affinity_init()
660 	 * create an entry in the global affinity structure and initialize it.  in hfi1_dev_affinity_init()
666 				   "Unable to allocate global affinity node\n");  in hfi1_dev_affinity_init()
788  * Function updates the irq affinity hint for msix after it has been changed
855 	 * This is required by affinity notifier. We don't have anything to  in hfi1_irq_notifier_release()
869 		pr_err("Failed to register sdma irq affinity notifier for irq %d\n",  in hfi1_setup_sdma_notifier()
878 		pr_err("Failed to cleanup sdma irq affinity notifier for irq %d\n",  in hfi1_cleanup_sdma_notifier()
883  * Function sets the irq affinity for msix.
1017 				struct hfi1_affinity_node_list *affinity)  in find_hw_thread_mask()  argument
1021 					affinity->num_core_siblings /  in find_hw_thread_mask()
1024 	cpumask_copy(hw_thread_mask, &affinity->proc.mask);  in find_hw_thread_mask()
1025 	if (affinity->num_core_siblings > 0) {  in find_hw_thread_mask()
1054 	struct hfi1_affinity_node_list *affinity = &node_affinity;  in hfi1_get_proc_affinity()  local
1055 	struct cpu_mask_set *set = &affinity->proc;  in hfi1_get_proc_affinity()
1058 	 * check whether process/context affinity has already  in hfi1_get_proc_affinity()
1062 		hfi1_cdbg(PROC, "PID %u %s affinity set to CPU %*pbl",  in hfi1_get_proc_affinity()
1073 		hfi1_cdbg(PROC, "PID %u %s affinity set to CPU set(s) %*pbl",  in hfi1_get_proc_affinity()
1080 	 * The process does not have a preset CPU affinity so find one to  in hfi1_get_proc_affinity()
1113 	mutex_lock(&affinity->lock);  in hfi1_get_proc_affinity()
1143 	if (affinity->num_core_siblings > 0) {  in hfi1_get_proc_affinity()
1144 		for (i = 0; i < affinity->num_core_siblings; i++) {  in hfi1_get_proc_affinity()
1145 			find_hw_thread_mask(i, hw_thread_mask, affinity);  in hfi1_get_proc_affinity()
1219 	mutex_unlock(&affinity->lock);  in hfi1_get_proc_affinity()
1235 	struct hfi1_affinity_node_list *affinity = &node_affinity;  in hfi1_put_proc_affinity()  local
1236 	struct cpu_mask_set *set = &affinity->proc;  in hfi1_put_proc_affinity()
1241 	mutex_lock(&affinity->lock);  in hfi1_put_proc_affinity()
1244 	mutex_unlock(&affinity->lock);  in hfi1_put_proc_affinity()