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Merge branch 'master' of https://github.com/DevriesL/fio
[fio.git]
/
engines
/
io_uring.c
diff --git
a/engines/io_uring.c
b/engines/io_uring.c
index 69f48859d7d55cb067db928d26ab49b5a1d7b36e..b962e8041b6f8d113669b4b2a31224a68d19aa0f 100644
(file)
--- a/
engines/io_uring.c
+++ b/
engines/io_uring.c
@@
-507,7
+507,7
@@
static void fio_ioring_unmap(struct ioring_data *ld)
{
int i;
{
int i;
- for (i = 0; i < ARRAY_SIZE(ld->mmap); i++)
+ for (i = 0; i <
FIO_
ARRAY_SIZE(ld->mmap); i++)
munmap(ld->mmap[i].ptr, ld->mmap[i].len);
close(ld->ring_fd);
}
munmap(ld->mmap[i].ptr, ld->mmap[i].len);
close(ld->ring_fd);
}
@@
-696,7
+696,11
@@
static int fio_ioring_post_init(struct thread_data *td)
err = fio_ioring_queue_init(td);
if (err) {
err = fio_ioring_queue_init(td);
if (err) {
- td_verror(td, errno, "io_queue_init");
+ int init_err = errno;
+
+ if (init_err == ENOSYS)
+ log_err("fio: your kernel doesn't support io_uring\n");
+ td_verror(td, init_err, "io_queue_init");
return 1;
}
return 1;
}
@@
-806,7
+810,7
@@
static int fio_ioring_close_file(struct thread_data *td, struct fio_file *f)
static struct ioengine_ops ioengine = {
.name = "io_uring",
.version = FIO_IOOPS_VERSION,
static struct ioengine_ops ioengine = {
.name = "io_uring",
.version = FIO_IOOPS_VERSION,
- .flags = FIO_ASYNCIO_SYNC_TRIM,
+ .flags = FIO_ASYNCIO_SYNC_TRIM
| FIO_NO_OFFLOAD
,
.init = fio_ioring_init,
.post_init = fio_ioring_post_init,
.io_u_init = fio_ioring_io_u_init,
.init = fio_ioring_init,
.post_init = fio_ioring_post_init,
.io_u_init = fio_ioring_io_u_init,