git: kernel - Fix excessive ipiq recursion (2)

[Matthew Dillon]

commit 5d920ec6b97613f06aba4a09bfb91413b1fd93c3
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Wed Jul 20 16:50:01 2016 -0700

    kernel - Fix excessive ipiq recursion (2)
    
    * Second try at this fix.  Use different hysteresis levels when recursively
      processing incoming IPIs during a send, and in such cases only process
      incoming IPIs on queues which are trying to drain.

Summary of changes:
 sys/kern/lwkt_ipiq.c | 323 ++++++++++++++++++++++-----------------------------
 sys/sys/thread.h     |   1 +
 2 files changed, 139 insertions(+), 185 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/5d920ec6b97613f06aba4a09bfb91413b1fd93c3


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