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From: John Dyson <dyson@FreeBSD.ORG>
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Date: Mon, 23 Feb 1998 00:22:55 -0800 (PST)
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To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sys@FreeBSD.ORG
Subject: cvs commit: src/sys/vm swap_pager.c swap_pager.h vm_kern.c
         vm_map.c vm_pageout.c vm_pager.c vm_swap.c vnode_pager.c
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dyson       1998/02/23 00:22:55 PST

  Modified files:
    sys/vm               swap_pager.c swap_pager.h vm_kern.c 
                         vm_map.c vm_pageout.c vm_pager.c 
                         vm_swap.c vnode_pager.c 
  Log:
  Significantly improve the efficiency of the swap pager, which appears to
  have declined due to code-rot over time.  The swap pager rundown code
  has been clean-up, and unneeded wakeups removed.  Lots of splbio's
  are changed to splvm's.  Also, set the dynamic tunables for the
  pageout daemon to be more sane for larger systems (thereby decreasing
  the daemon overheadla.)
  
  Revision  Changes    Path
  1.89      +273 -285  src/sys/vm/swap_pager.c
  1.19      +4 -1      src/sys/vm/swap_pager.h
  1.45      +6 -5      src/sys/vm/vm_kern.c
  1.116     +2 -2      src/sys/vm/vm_map.c
  1.115     +7 -9      src/sys/vm/vm_pageout.c
  1.35      +4 -4      src/sys/vm/vm_pager.c
  1.53      +4 -2      src/sys/vm/vm_swap.c
  1.85      +6 -6      src/sys/vm/vnode_pager.c