diff options
author | Varun Wadekar <vwadekar@nvidia.com> | 2012-01-14 12:42:19 +0530 |
---|---|---|
committer | Varun Colbert <vcolbert@nvidia.com> | 2012-01-19 16:15:29 -0800 |
commit | 3b718bdc14066d29cbd168380a125784f4fd56b5 (patch) | |
tree | d2fadef236a96216b8ee8938492c8f17587bd4bd /drivers | |
parent | b389336a8a3813d8c0bf62f98b4a9b57093cfcfc (diff) |
Revert "usb: gadget: rndis: don't use dev_get_stats"
This reverts commit cf1684b901a1fc239512760beea224090e56aa2f.
Not needed anymore in 2.6.39 and 3.0, dev_get_stats has been fixed
and may be called from atomic context. See:
1ac9ad1 net: remove dev_txq_stats_fold()
cherry-pick f16e6fb3e3bbbc279579b3c3def7951787c88a0a from
https://android.googlesource.com/kernel/common.git
Change-Id: If51b9959add812a057ab4cfd6c6ddf7acf0e4c02
Signed-off-by: Varun Wadekar <vwadekar@nvidia.com>
Reviewed-on: http://git-master/r/75461
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Rakesh Bodla <rbodla@nvidia.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/gadget/rndis.c | 23 |
1 files changed, 2 insertions, 21 deletions
diff --git a/drivers/usb/gadget/rndis.c b/drivers/usb/gadget/rndis.c index 6cea2e17b32b..d3cdffea9c8a 100644 --- a/drivers/usb/gadget/rndis.c +++ b/drivers/usb/gadget/rndis.c @@ -159,25 +159,6 @@ static const u32 oid_supported_list[] = #endif /* RNDIS_PM */ }; -/* HACK: copied from net/core/dev.c to replace dev_get_stats since - * dev_get_stats cannot be called from atomic context */ -static void netdev_stats_to_stats64(struct rtnl_link_stats64 *stats64, - const struct net_device_stats *netdev_stats) -{ -#if BITS_PER_LONG == 64 - BUILD_BUG_ON(sizeof(*stats64) != sizeof(*netdev_stats)); - memcpy(stats64, netdev_stats, sizeof(*stats64)); -#else - size_t i, n = sizeof(*stats64) / sizeof(u64); - const unsigned long *src = (const unsigned long *)netdev_stats; - u64 *dst = (u64 *)stats64; - - BUILD_BUG_ON(sizeof(*netdev_stats) / sizeof(unsigned long) != - sizeof(*stats64) / sizeof(u64)); - for (i = 0; i < n; i++) - dst[i] = src[i]; -#endif -} /* NDIS Functions */ static int gen_ndis_query_resp(int configNr, u32 OID, u8 *buf, @@ -190,7 +171,7 @@ static int gen_ndis_query_resp(int configNr, u32 OID, u8 *buf, rndis_query_cmplt_type *resp; struct net_device *net; struct rtnl_link_stats64 temp; - struct rtnl_link_stats64 *stats = &temp; + const struct rtnl_link_stats64 *stats; if (!r) return -ENOMEM; resp = (rndis_query_cmplt_type *)r->buf; @@ -213,7 +194,7 @@ static int gen_ndis_query_resp(int configNr, u32 OID, u8 *buf, resp->InformationBufferOffset = cpu_to_le32(16); net = rndis_per_dev_params[configNr].dev; - netdev_stats_to_stats64(stats, &net->stats); + stats = dev_get_stats(net, &temp); switch (OID) { |