blk_mq_free_tags(tags);
}
+static enum hctx_type hctx_idx_to_type(struct blk_mq_tag_set *set,
+ unsigned int hctx_idx)
+{
+ int i;
+
+ for (i = 0; i < set->nr_maps; i++) {
+ unsigned int start = set->map[i].queue_offset;
+ unsigned int end = start + set->map[i].nr_queues;
+
+ if (hctx_idx >= start && hctx_idx < end)
+ break;
+ }
+
+ if (i >= set->nr_maps)
+ i = HCTX_TYPE_DEFAULT;
+
+ return i;
+}
+
+static int blk_mq_get_hctx_node(struct blk_mq_tag_set *set,
+ unsigned int hctx_idx)
+{
+ enum hctx_type type = hctx_idx_to_type(set, hctx_idx);
+
+ return blk_mq_hw_queue_to_node(&set->map[type], hctx_idx);
+}
+
static struct blk_mq_tags *blk_mq_alloc_rq_map(struct blk_mq_tag_set *set,
unsigned int hctx_idx,
unsigned int nr_tags,
unsigned int reserved_tags)
{
+ int node = blk_mq_get_hctx_node(set, hctx_idx);
struct blk_mq_tags *tags;
- int node;
- node = blk_mq_hw_queue_to_node(&set->map[HCTX_TYPE_DEFAULT], hctx_idx);
if (node == NUMA_NO_NODE)
node = set->numa_node;
unsigned int hctx_idx, unsigned int depth)
{
unsigned int i, j, entries_per_page, max_order = 4;
+ int node = blk_mq_get_hctx_node(set, hctx_idx);
size_t rq_size, left;
- int node;
- node = blk_mq_hw_queue_to_node(&set->map[HCTX_TYPE_DEFAULT], hctx_idx);
if (node == NUMA_NO_NODE)
node = set->numa_node;
/* protect against switching io scheduler */
mutex_lock(&q->sysfs_lock);
for (i = 0; i < set->nr_hw_queues; i++) {
- int node;
+ int node = blk_mq_get_hctx_node(set, i);
struct blk_mq_hw_ctx *hctx;
- node = blk_mq_hw_queue_to_node(&set->map[HCTX_TYPE_DEFAULT], i);
/*
* If the hw queue has been mapped to another numa node,
* we need to realloc the hctx. If allocation fails, fallback