diff options
Diffstat (limited to 'fs/netfs/direct_write.c')
-rw-r--r-- | fs/netfs/direct_write.c | 22 |
1 files changed, 9 insertions, 13 deletions
diff --git a/fs/netfs/direct_write.c b/fs/netfs/direct_write.c index f9421f3e6d37..fa9a5bf3c6d5 100644 --- a/fs/netfs/direct_write.c +++ b/fs/netfs/direct_write.c @@ -68,12 +68,12 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter * * request. */ if (user_backed_iter(iter)) { - n = netfs_extract_user_iter(iter, len, &wreq->iter, 0); + n = netfs_extract_user_iter(iter, len, &wreq->buffer.iter, 0); if (n < 0) { ret = n; goto out; } - wreq->direct_bv = (struct bio_vec *)wreq->iter.bvec; + wreq->direct_bv = (struct bio_vec *)wreq->buffer.iter.bvec; wreq->direct_bv_count = n; wreq->direct_bv_unpin = iov_iter_extract_will_pin(iter); } else { @@ -82,13 +82,13 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter * * (eg. a bio_vec array) will persist till the end of * the op. */ - wreq->iter = *iter; + wreq->buffer.iter = *iter; } - - wreq->io_iter = wreq->iter; } __set_bit(NETFS_RREQ_USE_IO_ITER, &wreq->flags); + if (async) + __set_bit(NETFS_RREQ_OFFLOAD_COLLECTION, &wreq->flags); /* Copy the data into the bounce buffer and encrypt it. */ // TODO @@ -97,7 +97,7 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter * __set_bit(NETFS_RREQ_UPLOAD_TO_SERVER, &wreq->flags); if (async) wreq->iocb = iocb; - wreq->len = iov_iter_count(&wreq->io_iter); + wreq->len = iov_iter_count(&wreq->buffer.iter); wreq->cleanup = netfs_cleanup_dio_write; ret = netfs_unbuffered_write(wreq, is_sync_kiocb(iocb), wreq->len); if (ret < 0) { @@ -107,19 +107,15 @@ ssize_t netfs_unbuffered_write_iter_locked(struct kiocb *iocb, struct iov_iter * if (!async) { trace_netfs_rreq(wreq, netfs_rreq_trace_wait_ip); - wait_on_bit(&wreq->flags, NETFS_RREQ_IN_PROGRESS, - TASK_UNINTERRUPTIBLE); - ret = wreq->error; - if (ret == 0) { - ret = wreq->transferred; + ret = netfs_wait_for_write(wreq); + if (ret > 0) iocb->ki_pos += ret; - } } else { ret = -EIOCBQUEUED; } out: - netfs_put_request(wreq, false, netfs_rreq_trace_put_return); + netfs_put_request(wreq, netfs_rreq_trace_put_return); return ret; } EXPORT_SYMBOL(netfs_unbuffered_write_iter_locked); |