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| author |   Michael S. Tsirkin <mst@redhat.com> | 2018-01-26 01:36:39 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-01-29 12:02:54 -0500 |
| commit | 30f1d370744cc35f26d78a1dd31aeb0e4be93c38 (patch) | |
| tree | 95c9f474b81ed1db9352677eb1c7c3063e049e50 /tools/virtio | |
| parent | ptr_ring: prevent queue load/store tearing (diff) | |
| download | linux-dev-30f1d370744cc35f26d78a1dd31aeb0e4be93c38.tar.xz linux-dev-30f1d370744cc35f26d78a1dd31aeb0e4be93c38.zip | |
tools/virtio: switch to __ptr_ring_empty
We don't rely on lockless guarantees, but it
seems cleaner than inverting __ptr_ring_peek.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/virtio')
| -rw-r--r-- | tools/virtio/ringtest/ptr_ring.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c index e6e81305ef46..477899c12c51 100644 --- a/tools/virtio/ringtest/ptr_ring.c +++ b/tools/virtio/ringtest/ptr_ring.c @@ -187,7 +187,7 @@ bool enable_kick() bool avail_empty() { - return !__ptr_ring_peek(&array); + return __ptr_ring_empty(&array); } bool use_buf(unsigned *lenp, void **bufp) |