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path: root/drivers/xen/evtchn.c
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Diffstat (limited to 'drivers/xen/evtchn.c')
-rw-r--r--drivers/xen/evtchn.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/xen/evtchn.c b/drivers/xen/evtchn.c
index 6890897a6f30..10f1ef582659 100644
--- a/drivers/xen/evtchn.c
+++ b/drivers/xen/evtchn.c
@@ -87,18 +87,6 @@ struct user_evtchn {
bool enabled;
};
-static evtchn_port_t *evtchn_alloc_ring(unsigned int size)
-{
- evtchn_port_t *ring;
- size_t s = size * sizeof(*ring);
-
- ring = kmalloc(s, GFP_KERNEL);
- if (!ring)
- ring = vmalloc(s);
-
- return ring;
-}
-
static void evtchn_free_ring(evtchn_port_t *ring)
{
kvfree(ring);
@@ -334,7 +322,7 @@ static int evtchn_resize_ring(struct per_user_data *u)
else
new_size = 2 * u->ring_size;
- new_ring = evtchn_alloc_ring(new_size);
+ new_ring = kvmalloc(new_size * sizeof(*new_ring), GFP_KERNEL);
if (!new_ring)
return -ENOMEM;