First cut at supporting IO offload

[fio.git] / ioengines.c

diff --git a/ioengines.c b/ioengines.c
index b42e2c48c7a5d4fe9f660b49a136fc88b69aa06f..b724e0e90e089668ef0a32acd1eb95c7133b4e09 100644 (file)
--- a/ioengines.c
+++ b/ioengines.c
@@ -264,13 +264,15 @@ out:
 
 int td_io_queue(struct thread_data *td, struct io_u *io_u)
 {
+       const enum fio_ddir ddir = acct_ddir(io_u);
+       unsigned long buflen = io_u->xfer_buflen;
        int ret;
 
        dprint_io_u(io_u, "queue");
        fio_ro_check(td, io_u);
 
        assert((io_u->flags & IO_U_F_FLIGHT) == 0);
-       io_u->flags |= IO_U_F_FLIGHT;
+       io_u_set(io_u, IO_U_F_FLIGHT);
 
        assert(fio_file_open(io_u->file));
 
@@ -294,18 +296,18 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
                                        sizeof(struct timeval));
        }
 
-       if (ddir_rw(acct_ddir(io_u))) {
-               td->io_issues[acct_ddir(io_u)]++;
-               td->io_issue_bytes[acct_ddir(io_u)] += io_u->xfer_buflen;
+       if (ddir_rw(ddir)) {
+               td->io_issues[ddir]++;
+               td->io_issue_bytes[ddir] += buflen;
        }
 
        ret = td->io_ops->queue(td, io_u);
 
        unlock_file(td, io_u->file);
 
-       if (ret == FIO_Q_BUSY && ddir_rw(acct_ddir(io_u))) {
-               td->io_issues[acct_ddir(io_u)]--;
-               td->io_issue_bytes[acct_ddir(io_u)] -= io_u->xfer_buflen;
+       if (ret == FIO_Q_BUSY && ddir_rw(ddir)) {
+               td->io_issues[ddir]--;
+               td->io_issue_bytes[ddir] -= buflen;
        }
 
        /*