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[fio.git] / engines / sg.c

diff --git a/engines/sg.c b/engines/sg.c
index 3462688a8d5295980bb6204c56f77581825989ea..790019e1d57fa48e7a635cecdc47dd5b6835cba3 100644 (file)
--- a/engines/sg.c
+++ b/engines/sg.c
@@ -12,7 +12,6 @@
 #include <sys/poll.h>
 
 #include "../fio.h"
-#include "../os.h"
 
 #ifdef FIO_HAVE_SGIO
 
@@ -65,15 +64,11 @@ static int pollin_events(struct pollfd *pfds, int fds)
 static int fio_sgio_getevents(struct thread_data *td, int min, int max,
                              struct timespec fio_unused *t)
 {
-       /*
-        * normally hard coding &td->files[0] is a bug that needs to be fixed,
-        * but it's ok here as all files should point to the same device.
-        */
-       struct fio_file *f = &td->files[0];
        struct sgio_data *sd = td->io_ops->data;
        int left = max, ret, r = 0;
        void *buf = sd->sgbuf;
        unsigned int i, events;
+       struct fio_file *f;
 
        /*
         * Fill in the file descriptors
@@ -247,6 +242,8 @@ static int fio_sgio_queue(struct thread_data *td, struct io_u *io_u)
        struct sg_io_hdr *hdr = &io_u->hdr;
        int ret;
 
+       fio_ro_check(td, io_u);
+
        ret = fio_sgio_doio(td, io_u, io_u->ddir == DDIR_SYNC);
 
        if (ret < 0)