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authorEric Dumazet <eric.dumazet@gmail.com>2011-11-22 10:57:41 +0000
committerDavid S. Miller <davem@davemloft.net>2011-11-22 16:43:32 -0500
commit1f2149c1df50c8c712950872675f46e6e44629f0 (patch)
treea33a556696e27611b6b38cdcbb6de9315f483bd4 /drivers/net/ethernet/chelsio/cxgb4vf/sge.c
parent84b405011166e663fe9ef56c29b1d76f59b35568 (diff)
downloadlinux-linaro-stable-1f2149c1df50c8c712950872675f46e6e44629f0.tar.gz
net: remove netdev_alloc_page and use __GFP_COLD
Given we dont use anymore the struct net_device *dev argument, and this interface brings litle benefit, remove netdev_{alloc|free}_page(), to debloat include/linux/skbuff.h a bit. (Some drivers used a mix of these interfaces and alloc_pages()) When allocating a page given to device for DMA transfer (device to memory), it makes sense to use a cold one (__GFP_COLD) Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Jeff Kirsher <jeffrey.t.kirsher@intel.com> CC: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4vf/sge.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4vf/sge.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
index 8d5d55ad102d..c381db23e713 100644
--- a/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
+++ b/drivers/net/ethernet/chelsio/cxgb4vf/sge.c
@@ -653,8 +653,7 @@ static unsigned int refill_fl(struct adapter *adapter, struct sge_fl *fl,
alloc_small_pages:
while (n--) {
- page = __netdev_alloc_page(adapter->port[0],
- gfp | __GFP_NOWARN);
+ page = alloc_page(gfp | __GFP_NOWARN | __GFP_COLD);
if (unlikely(!page)) {
fl->alloc_failed++;
break;
@@ -664,7 +663,7 @@ alloc_small_pages:
dma_addr = dma_map_page(adapter->pdev_dev, page, 0, PAGE_SIZE,
PCI_DMA_FROMDEVICE);
if (unlikely(dma_mapping_error(adapter->pdev_dev, dma_addr))) {
- netdev_free_page(adapter->port[0], page);
+ put_page(page);
break;
}
*d++ = cpu_to_be64(dma_addr);