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mm/page_ref: use page_ref helper instead of direct modification of _count
[cascardo/linux.git]
/
drivers
/
net
/
ethernet
/
cavium
/
thunder
/
nicvf_queues.c
diff --git
a/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
b/drivers/net/ethernet/cavium/thunder/nicvf_queues.c
index
06b819d
..
0ff8e60
100644
(file)
--- a/
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
+++ b/
drivers/net/ethernet/cavium/thunder/nicvf_queues.c
@@
-23,7
+23,7
@@
static void nicvf_get_page(struct nicvf *nic)
if (!nic->rb_pageref || !nic->rb_page)
return;
-
atomic_add(nic->rb_pageref, &nic->rb_page->_count
);
+
page_ref_add(nic->rb_page, nic->rb_pageref
);
nic->rb_pageref = 0;
}