diff options
Diffstat (limited to 'tools/virtio')
| -rw-r--r-- | tools/virtio/linux/kernel.h | 2 | ||||
| -rw-r--r-- | tools/virtio/ringtest/main.c | 2 | ||||
| -rw-r--r-- | tools/virtio/ringtest/main.h | 2 | ||||
| -rw-r--r-- | tools/virtio/ringtest/ring.c | 2 | ||||
| -rw-r--r-- | tools/virtio/ringtest/virtio_ring_0_9.c | 2 |
5 files changed, 5 insertions, 5 deletions
diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index 7ef45a4a3cba..6683b4a70b05 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h @@ -127,7 +127,7 @@ static inline void free_page(unsigned long addr) #define dev_err(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__) #define dev_warn(dev, format, ...) fprintf (stderr, format, ## __VA_ARGS__) -#define WARN_ON_ONCE(cond) ((cond) ? fprintf (stderr, "WARNING\n") : 0) +#define WARN_ON_ONCE(cond) (unlikely(cond) ? fprintf (stderr, "WARNING\n") : 0) #define min(x, y) ({ \ typeof(x) _min1 = (x); \ diff --git a/tools/virtio/ringtest/main.c b/tools/virtio/ringtest/main.c index 453ca3c21193..5a18b2301a63 100644 --- a/tools/virtio/ringtest/main.c +++ b/tools/virtio/ringtest/main.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2016 Red Hat, Inc. * Author: Michael S. Tsirkin <mst@redhat.com> - * This work is licensed under the terms of the GNU GPL, version 2. * * Command line processing and common functions for ring benchmarking. */ diff --git a/tools/virtio/ringtest/main.h b/tools/virtio/ringtest/main.h index 301d59bfcd0a..6d1fccd3d86c 100644 --- a/tools/virtio/ringtest/main.h +++ b/tools/virtio/ringtest/main.h @@ -1,7 +1,7 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (C) 2016 Red Hat, Inc. * Author: Michael S. Tsirkin <mst@redhat.com> - * This work is licensed under the terms of the GNU GPL, version 2. * * Common macros and functions for ring benchmarking. */ diff --git a/tools/virtio/ringtest/ring.c b/tools/virtio/ringtest/ring.c index 5a41404aaef5..58e7d33bddfc 100644 --- a/tools/virtio/ringtest/ring.c +++ b/tools/virtio/ringtest/ring.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2016 Red Hat, Inc. * Author: Michael S. Tsirkin <mst@redhat.com> - * This work is licensed under the terms of the GNU GPL, version 2. * * Simple descriptor-based ring. virtio 0.9 compatible event index is used for * signalling, unconditionally. diff --git a/tools/virtio/ringtest/virtio_ring_0_9.c b/tools/virtio/ringtest/virtio_ring_0_9.c index 5fd3fbcb9e57..13a035a390e9 100644 --- a/tools/virtio/ringtest/virtio_ring_0_9.c +++ b/tools/virtio/ringtest/virtio_ring_0_9.c @@ -1,7 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2016 Red Hat, Inc. * Author: Michael S. Tsirkin <mst@redhat.com> - * This work is licensed under the terms of the GNU GPL, version 2. * * Partial implementation of virtio 0.9. event index is used for signalling, * unconditionally. Design roughly follows linux kernel implementation in order |
