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authorLinus Torvalds <torvalds@linux-foundation.org>2014-04-03 01:43:17 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2014-04-03 01:43:17 +0400
commit64056a94256e7a476de67fbe581dfe5515c56288 (patch)
treec7600775771bcacc42df0e17f540c9f9c9edc798 /tools
parent7474043eff6f7c20141b2f49f774d0aab6542220 (diff)
parentfc4324b4597c4eb8907207e82f9a6acec84dd335 (diff)
downloadlinux-64056a94256e7a476de67fbe581dfe5515c56288.tar.xz
Merge tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
Pull virtio updates from Rusty Russell: "Nothing exciting: virtio-blk users might see a bit of a boost from the doubling of the default queue length though" * tag 'virtio-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: virtio-blk: base queue-depth on virtqueue ringsize or module param Revert a02bbb1ccfe8: MAINTAINERS: add virtio-dev ML for virtio virtio: fail adding buffer on broken queues. virtio-rng: don't crash if virtqueue is broken. virtio_balloon: don't crash if virtqueue is broken. virtio_blk: don't crash, report error if virtqueue is broken. virtio_net: don't crash if virtqueue is broken. virtio_balloon: don't softlockup on huge balloon changes. virtio: Use pci_enable_msix_exact() instead of pci_enable_msix() MAINTAINERS: virtio-dev is subscribers only tools/virtio: add a missing ) tools/virtio: fix missing kmemleak_ignore symbol tools/virtio: update internal copies of headers
Diffstat (limited to 'tools')
-rw-r--r--tools/virtio/linux/kmemleak.h3
-rw-r--r--tools/virtio/linux/virtio.h4
-rw-r--r--tools/virtio/virtio_test.c2
3 files changed, 6 insertions, 3 deletions
diff --git a/tools/virtio/linux/kmemleak.h b/tools/virtio/linux/kmemleak.h
new file mode 100644
index 000000000000..c07072270e2f
--- /dev/null
+++ b/tools/virtio/linux/kmemleak.h
@@ -0,0 +1,3 @@
+static inline void kmemleak_ignore(const void *ptr)
+{
+}
diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h
index 844783040703..5a2d1f0f6bc7 100644
--- a/tools/virtio/linux/virtio.h
+++ b/tools/virtio/linux/virtio.h
@@ -63,7 +63,7 @@ int virtqueue_add_inbuf(struct virtqueue *vq,
void *data,
gfp_t gfp);
-void virtqueue_kick(struct virtqueue *vq);
+bool virtqueue_kick(struct virtqueue *vq);
void *virtqueue_get_buf(struct virtqueue *vq, unsigned int *len);
@@ -79,7 +79,7 @@ struct virtqueue *vring_new_virtqueue(unsigned int index,
struct virtio_device *vdev,
bool weak_barriers,
void *pages,
- void (*notify)(struct virtqueue *vq),
+ bool (*notify)(struct virtqueue *vq),
void (*callback)(struct virtqueue *vq),
const char *name);
void vring_del_virtqueue(struct virtqueue *vq);
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index bdb71a26ae35..00ea679b3826 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -172,7 +172,7 @@ static void run_test(struct vdev_info *dev, struct vq_info *vq,
GFP_ATOMIC);
if (likely(r == 0)) {
++started;
- if (unlikely(!virtqueue_kick(vq->vq))
+ if (unlikely(!virtqueue_kick(vq->vq)))
r = -1;
}
} else