Merge branch 'for-3.16/blk-mq-tagging' into for-3.16/core
diff --git a/block/blk-core.c b/block/blk-core.c
index c426970..a6bd3e7 100644
--- a/block/blk-core.c
+++ b/block/blk-core.c
@@ -1233,12 +1233,15 @@
static void part_round_stats_single(int cpu, struct hd_struct *part,
unsigned long now)
{
+ int inflight;
+
if (now == part->stamp)
return;
- if (part_in_flight(part)) {
+ inflight = part_in_flight(part);
+ if (inflight) {
__part_stat_add(cpu, part, time_in_queue,
- part_in_flight(part) * (now - part->stamp));
+ inflight * (now - part->stamp));
__part_stat_add(cpu, part, io_ticks, (now - part->stamp));
}
part->stamp = now;
diff --git a/block/blk-mq.c b/block/blk-mq.c
index 9f07a26..526feee 100644
--- a/block/blk-mq.c
+++ b/block/blk-mq.c
@@ -1088,17 +1088,15 @@
}
if (!(hctx->flags & BLK_MQ_F_SHOULD_MERGE)) {
- init_request_from_bio(rq, bio);
-
+ blk_mq_bio_to_request(rq, bio);
spin_lock(&ctx->lock);
insert_rq:
__blk_mq_insert_request(hctx, rq, false);
spin_unlock(&ctx->lock);
- blk_account_io_start(rq, 1);
} else {
spin_lock(&ctx->lock);
if (!blk_mq_attempt_merge(q, ctx, bio)) {
- init_request_from_bio(rq, bio);
+ blk_mq_bio_to_request(rq, bio);
goto insert_rq;
}
