parser: always match the correct option length for posval options

[fio.git] / ioengines.c

diff --git a/ioengines.c b/ioengines.c
index 1a0898de701e349acdd9f4a2c1337504374334ec..c2a64cb092786519746ef82111e19bd1a79300fb 100644 (file)
--- a/ioengines.c
+++ b/ioengines.c
@@ -104,7 +104,9 @@ static struct ioengine_ops *dlopen_ioengine(struct thread_data *td,
         * Unlike the included modules, external engines should have a
         * non-static ioengine structure that we can reference.
         */
-       ops = dlsym(dlhandle, "ioengine");
+       ops = dlsym(dlhandle, engine_lib);
+       if (!ops)
+               ops = dlsym(dlhandle, "ioengine");
        if (!ops) {
                td_vmsg(td, -1, dlerror(), "dlsym");
                dlclose(dlhandle);
@@ -208,6 +210,16 @@ int td_io_getevents(struct thread_data *td, unsigned int min, unsigned int max,
 {
        int r = 0;
 
+       /*
+        * For ioengine=rdma one side operation RDMA_WRITE or RDMA_READ,
+        * server side gets a message from the client
+        * side that the task is finished, and
+        * td->done is set to 1 after td_io_commit(). In this case,
+        * there is no need to reap complete event in server side.
+        */
+       if (td->done)
+               return 0;
+
        if (min > 0 && td->io_ops->commit) {
                r = td->io_ops->commit(td);
                if (r < 0)
@@ -283,7 +295,7 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
                         "support direct IO, or iomem_align= is bad.\n");
        }
 
-       if (!td->io_ops->commit) {
+       if (!td->io_ops->commit || ddir_trim(io_u->ddir)) {
                io_u_mark_submit(td, 1);
                io_u_mark_complete(td, 1);
        }
@@ -292,8 +304,7 @@ int td_io_queue(struct thread_data *td, struct io_u *io_u)
                if (ddir_rw(io_u->ddir)) {
                        io_u_mark_depth(td, 1);
                        td->ts.total_io_u[io_u->ddir]++;
-               } else if (io_u->ddir == DDIR_TRIM)
-                       td->ts.total_io_u[2]++;
+               }
        } else if (ret == FIO_Q_QUEUED) {
                int r;