| Message ID | 5C501554-CE72-443C-88B1-FED5AC810554@raithlin.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [liburing] example/io_uring-test.c: Fix iovecs increment | expand |
On 6/11/19 7:37 AM, Stephen Bates wrote: > This example misses an increment though the iovecs array. This causes > the same buffer to be filled from the block device every time. It would > be good to fix this since it is one of the first examples a new-comer to > io_uring is exposed too. I hand applied this patch, it's coming through as encoded. But fix looks good, thanks.
diff --git a/examples/io_uring-test.c b/examples/io_uring-test.c index bbac3a7..0b975ad 100644 --- a/examples/io_uring-test.c +++ b/examples/io_uring-test.c @@ -56,6 +56,7 @@ int main(int argc, char *argv[]) break; io_uring_prep_readv(sqe, fd, &iovecs[i], 1, offset); offset += iovecs[i].iov_len; + i++; } while (1); ret = io_uring_submit(&ring);
This example misses an increment though the iovecs array. This causes the same buffer to be filled from the block device every time. It would be good to fix this since it is one of the first examples a new-comer to io_uring is exposed too. Signed-off-by: Stephen Bates <sbates@raithlin.com> --- examples/io_uring-test.c | 1 + 1 file changed, 1 insertion(+)