diff options
| -rw-r--r-- | block/blk-core.c | 5 | ||||
| -rw-r--r-- | block/blk-merge.c | 3 |
2 files changed, 5 insertions, 3 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index bf2f7d4bc0c1..a01fb2b508f0 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1437,9 +1437,9 @@ void blk_account_io_done(struct request *req, u64 now) update_io_ticks(part, jiffies, true); part_stat_inc(part, ios[sgrp]); part_stat_add(part, nsecs[sgrp], now - req->start_time_ns); + part_stat_unlock(); hd_struct_put(part); - part_stat_unlock(); } } @@ -1448,8 +1448,9 @@ void blk_account_io_start(struct request *rq) if (!blk_do_io_stat(rq)) return; - part_stat_lock(); rq->part = disk_map_sector_rcu(rq->rq_disk, blk_rq_pos(rq)); + + part_stat_lock(); update_io_ticks(rq->part, jiffies, false); part_stat_unlock(); } diff --git a/block/blk-merge.c b/block/blk-merge.c index c3beae5c1be7..f0b0bae075a0 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -674,8 +674,9 @@ static void blk_account_io_merge_request(struct request *req) if (blk_do_io_stat(req)) { part_stat_lock(); part_stat_inc(req->part, merges[op_stat_group(req_op(req))]); - hd_struct_put(req->part); part_stat_unlock(); + + hd_struct_put(req->part); } } |