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(parent: f455fe3) | patch
Revert "igb: reduce CPU0 latency when updating statistics"
authorJeff Kirsher <jeffrey.t.kirsher@intel.com>
Wed, 9 Jan 2019 17:10:53 +0000 (09:10 -0800)
committerDavid S. Miller <davem@davemloft.net>
Tue, 15 Jan 2019 21:33:44 +0000 (13:33 -0800)
commit44586a71416602c16c74193ce3cf7bc677f1828f
treedc886cb1ad3e1b4d2af97492133ede72c456526btree | snapshot
parentf455fe370fbeb0ea9b8560d6cc0e38e03368cbe3commit | diff
Revert "igb: reduce CPU0 latency when updating statistics"

This reverts commit fd32bec43a62e473917c2e8ed21e44d9f17012c0.

Due to problems found in additional testing, this causes an illegal
context switch in the RCU read-side critical section.

CC: Dave Jones <davej@codemonkey.org.uk>
CC: Cong Wang <xiyou.wangcong@gmail.com>
CC: Jan Jablonsky <jan.jablonsky@thalesgroup.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/intel/igb/igb.h diff | blob | history
drivers/net/ethernet/intel/igb/igb_ethtool.c diff | blob | history
drivers/net/ethernet/intel/igb/igb_main.c diff | blob | history
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