Fix overflow caused by signed long division by unsigned long.

[fio.git] / engines / glusterfs_sync.c

diff --git a/engines/glusterfs_sync.c b/engines/glusterfs_sync.c
index 235d74f64e1e3c9cfed9067d4ed75cff608e97eb..05e184cb16465b8123381bde26c87e1f91aae80f 100644 (file)
--- a/engines/glusterfs_sync.c
+++ b/engines/glusterfs_sync.c
@@ -11,7 +11,7 @@
 static int fio_gf_prep(struct thread_data *td, struct io_u *io_u)
 {
        struct fio_file *f = io_u->file;
-       struct gf_data *g = td->io_ops->data;
+       struct gf_data *g = td->io_ops_data;
 
        dprint(FD_FILE, "fio prep\n");
 
@@ -31,7 +31,7 @@ static int fio_gf_prep(struct thread_data *td, struct io_u *io_u)
 
 static int fio_gf_queue(struct thread_data *td, struct io_u *io_u)
 {
-       struct gf_data *g = td->io_ops->data;
+       struct gf_data *g = td->io_ops_data;
        int ret = 0;
 
        dprint(FD_FILE, "fio queue len %lu\n", io_u->xfer_buflen);
@@ -41,6 +41,10 @@ static int fio_gf_queue(struct thread_data *td, struct io_u *io_u)
                ret = glfs_read(g->fd, io_u->xfer_buf, io_u->xfer_buflen, 0);
        else if (io_u->ddir == DDIR_WRITE)
                ret = glfs_write(g->fd, io_u->xfer_buf, io_u->xfer_buflen, 0);
+       else if (io_u->ddir == DDIR_SYNC)
+               ret = glfs_fsync(g->fd);
+       else if (io_u->ddir == DDIR_DATASYNC)
+               ret = glfs_fdatasync(g->fd);
        else {
                log_err("unsupported operation.\n");
                return -EINVAL;