[Intel-wired-lan] [PATCH 0/2] multi-threading device shutdown

Pavel Tatashin pasha.tatashin at oracle.com
Thu May 3 03:59:29 UTC 2018


Do a faster shutdown by calling dev->*->shutdown(dev) in parallel.
device_shutdown() calls these functions for every single device but
only using one thread.

Since, nothing else is running on the machine by the device_shutdown()
s called, there is no reason not to utilize all the available CPU
resources.

Pavel Tatashin (2):
  ixgbe: release lock for the duration of ixgbe_suspend_close()
  drivers core: multi-threading device shutdown

 drivers/base/core.c                           | 238 ++++++++++++++----
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |   9 +-
 2 files changed, 197 insertions(+), 50 deletions(-)

-- 
2.17.0



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