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authorEric Dumazet <eric.dumazet@gmail.com>2011-06-22 05:01:35 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-26 23:50:09 -0700
commit4197aa7bb81877ebb06e4f2cc1b5fea2da23a7bd (patch)
tree90e69cb83d51aae53fb0293ae888ec7c4ef5b31a /drivers/net/ethernet/intel/ixgbevf/ethtool.c
parent98b9e48fca11c8aa54b25c02d3329392b52db8ab (diff)
downloadlinux-linaro-stable-4197aa7bb81877ebb06e4f2cc1b5fea2da23a7bd.tar.gz
ixgbevf: provide 64 bit statistics
Compute statistics per ring using 64 bits, and provide network device stats in 64 bits. It should make this driver multiqueue operations faster (no more cache line ping pongs on netdev->stats structure) Use u64_stats_sync infrastructure so that its safe on 32bit arches as well. Based on a prior patch from Stephen Hemminger Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> CC: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Greg Rose <gregory.v.rose@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/ixgbevf/ethtool.c')
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