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-rw-r--r--net/9p/trans_virtio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/9p/trans_virtio.c b/net/9p/trans_virtio.c
index 9fc6a56..199bc76 100644
--- a/net/9p/trans_virtio.c
+++ b/net/9p/trans_virtio.c
@@ -105,7 +105,7 @@ static struct list_head virtio_chan_list;
/* How many bytes left in this page. */
static unsigned int rest_of_page(void *data)
{
- return PAGE_SIZE - ((unsigned long)data % PAGE_SIZE);
+ return PAGE_SIZE - offset_in_page(data);
}
/**
@@ -365,7 +365,7 @@ static int p9_get_mapped_pages(struct virtio_chan *chan,
return -ENOMEM;
*need_drop = 0;
- p -= (*offs = (unsigned long)p % PAGE_SIZE);
+ p -= (*offs = offset_in_page(p));
for (index = 0; index < nr_pages; index++) {
if (is_vmalloc_addr(p))
(*pages)[index] = vmalloc_to_page(p);
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