Lines Matching refs:affinity

98 	struct mmap_cpu_mask	affinity;
1306 	if (opts->affinity != PERF_AFFINITY_SYS)
1312 				 opts->nr_cblocks, opts->affinity,
1519 	if (rec->opts.affinity != PERF_AFFINITY_SYS &&
1520 	    !bitmap_equal(thread->mask->affinity.bits, map->affinity_mask.bits,
1521 			  thread->mask->affinity.nbits)) {
1522 		bitmap_zero(thread->mask->affinity.bits, thread->mask->affinity.nbits);
1523 		bitmap_or(thread->mask->affinity.bits, thread->mask->affinity.bits,
1524 			  map->affinity_mask.bits, thread->mask->affinity.nbits);
1525 		sched_setaffinity(0, MMAP_CPU_MASK_BYTES(&thread->mask->affinity),
1526 					(cpu_set_t *)thread->mask->affinity.bits);
1529 			mmap_cpu_mask__scnprintf(&thread->mask->affinity, "affinity");
2283 					    MMAP_CPU_MASK_BYTES(&(thread_data[t].mask->affinity)),
2284 					    (cpu_set_t *)(thread_data[t].mask->affinity.bits));
2303 	sched_setaffinity(0, MMAP_CPU_MASK_BYTES(&thread->mask->affinity),
2304 			(cpu_set_t *)thread->mask->affinity.bits);
3003 		opts->affinity = PERF_AFFINITY_NODE;
3005 		opts->affinity = PERF_AFFINITY_CPU;
3032 		mask->affinity.bits = NULL;
3036 	ret = record__mmap_cpu_mask_alloc(&mask->affinity, nr_bits);
3048 	record__mmap_cpu_mask_free(&mask->affinity);
3531 	OPT_CALLBACK(0, "affinity", &record.opts, "node|cpu",
3532 		     "Set affinity mask of trace reading thread to NUMA node cpu mask or cpu of processed mmap buffer",
3657 		__set_bit(perf_cpu_map__cpu(cpus, t).cpu, rec->thread_masks[t].affinity.bits);
3662 			mmap_cpu_mask__scnprintf(&rec->thread_masks[t].affinity, "affinity");
3708 		ret = record__mmap_cpu_mask_init_spec(&thread_mask.affinity, affinity_spec[s]);
3710 			pr_err("Failed to initialize affinity thread mask\n");
3721 		if (!bitmap_and(thread_mask.affinity.bits, thread_mask.affinity.bits,
3722 				cpus_mask.bits, thread_mask.affinity.nbits)) {
3723 			pr_err("Empty affinity mask: %s\n", affinity_spec[s]);
3735 		if (bitmap_intersects(thread_mask.affinity.bits, full_mask.affinity.bits,
3736 				      thread_mask.affinity.nbits)) {
3737 			pr_err("Intersecting affinity mask: %s\n", affinity_spec[s]);
3744 		bitmap_or(full_mask.affinity.bits, full_mask.affinity.bits,
3745 			  thread_mask.affinity.bits, full_mask.maps.nbits);
3759 			mmap_cpu_mask__scnprintf(&rec->thread_masks[t].affinity, "affinity");
3882 			pr_err("Invalid thread maps or affinity specs\n");
3886 		pr_debug2("  affinity mask: %s\n", mask);
3889 			pr_err("Failed to reallocate affinity spec\n");
3896 			pr_err("Failed to allocate affinity spec[%d]\n", nr_spec);
3989 	rec->opts.affinity = PERF_AFFINITY_SYS;
4048 		if (rec->opts.affinity != PERF_AFFINITY_SYS) {
4049 			pr_err("--affinity option is mutually exclusive to parallel streaming mode.\n");
4253 	pr_debug("affinity: %s\n", affinity_tags[rec->opts.affinity]);