engines/splice: remove buggy ->mem_align set

[fio.git] / engines / splice.c

diff --git a/engines/splice.c b/engines/splice.c
index f35ae17bc574b7af5928e4c73e6e76f8a744b230..6fc36bb6f154ef6cd439dd4bd653fe71ffdfd3c0 100644 (file)
--- a/engines/splice.c
+++ b/engines/splice.c
@@ -9,8 +9,7 @@
 #include <stdlib.h>
 #include <unistd.h>
 #include <errno.h>
-#include <assert.h>
-#include <sys/poll.h>
+#include <poll.h>
 #include <sys/mman.h>
 
 #include "../fio.h"
@@ -28,11 +27,11 @@ struct spliceio_data {
  */
 static int fio_splice_read_old(struct thread_data *td, struct io_u *io_u)
 {
-       struct spliceio_data *sd = td->io_ops->data;
+       struct spliceio_data *sd = td->io_ops_data;
        struct fio_file *f = io_u->file;
        int ret, ret2, buflen;
        off_t offset;
-       void *p;
+       char *p;
 
        offset = io_u->offset;
        buflen = io_u->xfer_buflen;
@@ -72,12 +71,13 @@ static int fio_splice_read_old(struct thread_data *td, struct io_u *io_u)
  */
 static int fio_splice_read(struct thread_data *td, struct io_u *io_u)
 {
-       struct spliceio_data *sd = td->io_ops->data;
+       struct spliceio_data *sd = td->io_ops_data;
        struct fio_file *f = io_u->file;
        struct iovec iov;
        int ret , buflen, mmap_len;
        off_t offset;
-       void *p, *map;
+       void *map;
+       char *p;
 
        ret = 0;
        offset = io_u->offset;
@@ -166,7 +166,7 @@ static int fio_splice_read(struct thread_data *td, struct io_u *io_u)
  */
 static int fio_splice_write(struct thread_data *td, struct io_u *io_u)
 {
-       struct spliceio_data *sd = td->io_ops->data;
+       struct spliceio_data *sd = td->io_ops_data;
        struct iovec iov = {
                .iov_base = io_u->xfer_buf,
                .iov_len = io_u->xfer_buflen,
@@ -199,9 +199,10 @@ static int fio_splice_write(struct thread_data *td, struct io_u *io_u)
        return io_u->xfer_buflen;
 }
 
-static int fio_spliceio_queue(struct thread_data *td, struct io_u *io_u)
+static enum fio_q_status fio_spliceio_queue(struct thread_data *td,
+                                           struct io_u *io_u)
 {
-       struct spliceio_data *sd = td->io_ops->data;
+       struct spliceio_data *sd = td->io_ops_data;
        int ret = 0;
 
        fio_ro_check(td, io_u);
@@ -247,7 +248,7 @@ static int fio_spliceio_queue(struct thread_data *td, struct io_u *io_u)
 
 static void fio_spliceio_cleanup(struct thread_data *td)
 {
-       struct spliceio_data *sd = td->io_ops->data;
+       struct spliceio_data *sd = td->io_ops_data;
 
        if (sd) {
                close(sd->pipe[0]);
@@ -277,14 +278,7 @@ static int fio_spliceio_init(struct thread_data *td)
         */
        sd->vmsplice_to_user_map = 1;
 
-       /*
-        * And if vmsplice_to_user works, we definitely need aligned
-        * buffers. Just set ->odirect to force that.
-        */
-       if (td_read(td))
-               td->o.mem_align = 1;
-
-       td->io_ops->data = sd;
+       td->io_ops_data = sd;
        return 0;
 }