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| author | Michael S. Tsirkin <mst@redhat.com> | 2016-06-30 08:45:33 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-01 11:32:17 +0200 |
| commit | 59e6ae53248a72d83cec77dd704b6990b2394479 (patch) | |
| tree | 6978c2c81e9c807a544304ea2c28ce49696d3ad4 /tools/virtio/ringtest/ptr_ring.c | |
| parent | skb_array: minor tweak (diff) | |
| download | linux-59e6ae53248a72d83cec77dd704b6990b2394479.tar.xz linux-59e6ae53248a72d83cec77dd704b6990b2394479.zip | |
ptr_ring: support resizing multiple queues
Sometimes, we need support resizing multiple queues at once. This is
because it was not easy to recover to recover from a partial failure
of multiple queues resizing.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/virtio/ringtest/ptr_ring.c')
| -rw-r--r-- | tools/virtio/ringtest/ptr_ring.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c index 74abd746ae91..68e4f9f0da3a 100644 --- a/tools/virtio/ringtest/ptr_ring.c +++ b/tools/virtio/ringtest/ptr_ring.c @@ -17,6 +17,11 @@ typedef pthread_spinlock_t spinlock_t; typedef int gfp_t; +static void *kmalloc(unsigned size, gfp_t gfp) +{ + return memalign(64, size); +} + static void *kzalloc(unsigned size, gfp_t gfp) { void *p = memalign(64, size); |