blk-mq: correct a few wrong/bad comments

Just grammar or spelling errors, nothing major.

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/block/blk-mq.c b/block/blk-mq.c
index c9e89a8792e33f5eb723b95fcc9fa7e1a4b5888f..a0565bb20fd556c42e610732c07c49d2a3f84ce8 100644 (file)
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1580,7 +1580,7 @@ static int blk_mq_init_hw_queues(struct request_queue *q,
                hctx->tags = set->tags[i];
 
                /*
-                * Allocate space for all possible cpus to avoid allocation in
+                * Allocate space for all possible cpus to avoid allocation at
                 * runtime
                 */
                hctx->ctxs = kmalloc_node(nr_cpu_ids * sizeof(void *),
@@ -1668,8 +1668,8 @@ static void blk_mq_map_swqueue(struct request_queue *q)
 
        queue_for_each_hw_ctx(q, hctx, i) {
                /*
-                * If not software queues are mapped to this hardware queue,
-                * disable it and free the request entries
+                * If no software queues are mapped to this hardware queue,
+                * disable it and free the request entries.
                 */
                if (!hctx->nr_ctx) {
                        struct blk_mq_tag_set *set = q->tag_set;