diff options
-rw-r--r-- | block/blk-merge.c | 2 | ||||
-rw-r--r-- | fs/direct-io.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/block/blk-merge.c b/block/blk-merge.c index e7696c47489a..7695034f4b87 100644 --- a/block/blk-merge.c +++ b/block/blk-merge.c @@ -820,7 +820,7 @@ static struct request *attempt_merge(struct request_queue *q, req->__data_len += blk_rq_bytes(next); - if (req_op(req) != REQ_OP_DISCARD) + if (!blk_discard_mergable(req)) elv_merge_requests(q, req, next); /* diff --git a/fs/direct-io.c b/fs/direct-io.c index 722d17c88edb..41a0e97252ae 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -325,8 +325,8 @@ static ssize_t dio_complete(struct dio *dio, ssize_t ret, unsigned int flags) */ dio->iocb->ki_pos += transferred; - if (dio->op == REQ_OP_WRITE) - ret = generic_write_sync(dio->iocb, transferred); + if (ret > 0 && dio->op == REQ_OP_WRITE) + ret = generic_write_sync(dio->iocb, ret); dio->iocb->ki_complete(dio->iocb, ret, 0); } |