git: kernel - Use different queue iterator for emergency pager

[Matthew Dillon]

commit 39cfbf32673adcb4fe05be260f12e6f1ba4d5a8d
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Sun Oct 22 00:02:18 2017 -0700

    kernel - Use different queue iterator for emergency pager
    
    * Adjust q1iterator and q1iterator to minimize collisions between
      the two pageout demons.  The pageout demon will iterate forwards
      while the emergency demon will iterate backwards.

Summary of changes:
 sys/vm/vm_pageout.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/39cfbf32673adcb4fe05be260f12e6f1ba4d5a8d


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