X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=engines%2Fsyslet-rw.c;h=15e4c2578fe9ee978af4f4a1847ecf571871718e;hb=d175907a7bd0b78cdd18bf47882428368a448057;hp=7bb1be83618959ee5b7a87ec8e79bdfbbfb095a2;hpb=e6026f9c9e41226cbc0c526dac8ec5a5c355348a;p=fio.git

diff --git a/engines/syslet-rw.c b/engines/syslet-rw.c
index 7bb1be83..15e4c257 100644
--- a/engines/syslet-rw.c
+++ b/engines/syslet-rw.c
@@ -14,9 +14,7 @@
 #include <asm/unistd.h>
 
 #include "../fio.h"
-#include "../indirect.h"
-#include "../syslet.h"
-#include "../fls.h"
+#include "../lib/fls.h"
 
 #ifdef FIO_HAVE_SYSLET
 
@@ -133,6 +131,12 @@ static void fio_syslet_prep_sync(struct fio_file *f,
 	FILL_IN(*regs, __NR_fsync, (long) f->fd);
 }
 
+static void fio_syslet_prep_datasync(struct fio_file *f,
+				     struct indirect_registers *regs)
+{
+	FILL_IN(*regs, __NR_fdatasync, (long) f->fd);
+}
+
 static void fio_syslet_prep_rw(struct io_u *io_u, struct fio_file *f,
 			       struct indirect_registers *regs)
 {
@@ -156,6 +160,8 @@ static void fio_syslet_prep(struct io_u *io_u, struct indirect_registers *regs)
 
 	if (io_u->ddir == DDIR_SYNC)
 		fio_syslet_prep_sync(f, regs);
+	else if (io_u->ddir == DDIR_DATASYNC)
+		fio_syslet_prep_datasync(f, regs);
 	else
 		fio_syslet_prep_rw(io_u, f, regs);
 }
@@ -224,7 +230,6 @@ static void fio_syslet_cleanup(struct thread_data *td)
 		free(sd->events);
 		free(sd->ring);
 		free(sd);
-		td->io_ops->data = NULL;
 	}
 }
 
@@ -245,7 +250,7 @@ static int fio_syslet_init(struct thread_data *td)
 	 */
 	ring_nr = td->o.iodepth;
 	if (ring_nr & (ring_nr - 1))
-		ring_nr = 1 << fls(ring_nr);
+		ring_nr = 1 << __fls(ring_nr);
 
 	ring_size = sizeof(struct syslet_ring) +
 			ring_nr * sizeof(struct syslet_completion);
@@ -287,6 +292,7 @@ static struct ioengine_ops ioengine = {
 	.cleanup	= fio_syslet_cleanup,
 	.open_file	= generic_open_file,
 	.close_file	= generic_close_file,
+	.get_file_size	= generic_get_file_size,
 };
 
 #else /* FIO_HAVE_SYSLET */
@@ -298,7 +304,7 @@ static struct ioengine_ops ioengine = {
  */
 static int fio_syslet_init(struct thread_data fio_unused *td)
 {
-	fprintf(stderr, "fio: syslet not available\n");
+	log_err("fio: syslet not available\n");
 	return 1;
 }