Revert "igb: reduce CPU0 latency when updating statistics"

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This reverts commit 59361316af.

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>

...

This commit is contained in:

Jeff Kirsher 2019-01-09 09:10:53 -08:00 • committed by David S. Miller

parent 5be99560c6

commit 5642e27bf6

3 changed files with 10 additions and 10 deletions

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2

drivers/net/ethernet/intel/igb/igb.h

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4

drivers/net/ethernet/intel/igb/igb_ethtool.c

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14

drivers/net/ethernet/intel/igb/igb_main.c

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