diff options
| author | Dan Williams | 2013-12-30 21:37:29 +0100 |
|---|---|---|
| committer | Dan Williams | 2014-09-28 16:05:16 +0200 |
| commit | 7bced397510ab569d31de4c70b39e13355046387 (patch) | |
| tree | faa4067a53e42acffc752e9a153e7dbaed4126e5 /include/linux/skbuff.h | |
| parent | dmaengine maintainer update (diff) | |
| download | kernel-qcow2-linux-7bced397510ab569d31de4c70b39e13355046387.tar.gz kernel-qcow2-linux-7bced397510ab569d31de4c70b39e13355046387.tar.xz kernel-qcow2-linux-7bced397510ab569d31de4c70b39e13355046387.zip | |
net_dma: simple removal
Per commit "77873803363c net_dma: mark broken" net_dma is no longer used
and there is no plan to fix it.
This is the mechanical removal of bits in CONFIG_NET_DMA ifdef guards.
Reverting the remainder of the net_dma induced changes is deferred to
subsequent patches.
Marked for stable due to Roman's report of a memory leak in
dma_pin_iovec_pages():
https://lkml.org/lkml/2014/9/3/177
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: David Whipple <whipple@securedatainnovations.ch>
Cc: Alexander Duyck <alexander.h.duyck@intel.com>
Cc: <stable@vger.kernel.org>
Reported-by: Roman Gushchin <klamm@yandex-team.ru>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'include/linux/skbuff.h')
| -rw-r--r-- | include/linux/skbuff.h | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 5e1e6f2d98c2..bdbf7afad6b7 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -28,7 +28,6 @@ #include <linux/textsearch.h> #include <net/checksum.h> #include <linux/rcupdate.h> -#include <linux/dmaengine.h> #include <linux/hrtimer.h> #include <linux/dma-mapping.h> #include <linux/netdev_features.h> @@ -515,11 +514,8 @@ struct sk_buff { /* 6/8 bit hole (depending on ndisc_nodetype presence) */ kmemcheck_bitfield_end(flags2); -#if defined CONFIG_NET_DMA || defined CONFIG_NET_RX_BUSY_POLL - union { - unsigned int napi_id; - dma_cookie_t dma_cookie; - }; +#ifdef CONFIG_NET_RX_BUSY_POLL + unsigned int napi_id; #endif #ifdef CONFIG_NETWORK_SECMARK __u32 secmark; |