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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Sun, 4 Jul 2010 11:26:56 +0000 (UTC)
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Subject: cvs commit: src/sys/vm vm_object.c vm_page.h vm_pager.h
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kib         2010-07-04 11:26:56 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_object.c vm_page.h vm_pager.h 
  Log:
  SVN rev 209686 on 2010-07-04 11:26:56Z by kib
  
  Reimplement vm_object_page_clean(), using the fact that vm object memq
  is ordered by page index. This greatly simplifies the implementation,
  since we no longer need to mark the pages with VPO_CLEANCHK to denote
  the progress. It is enough to remember the current position by index
  before dropping the object lock.
  
  Remove VPO_CLEANCHK and VM_PAGER_IGNORE_CLEANCHK as unused.
  Garbage-collect vm.msync_flush_flags sysctl.
  
  Suggested and reviewed by:      alc
  Tested by:      pho
  
  Revision  Changes    Path
  1.425     +73 -189   src/sys/vm/vm_object.c
  1.174     +0 -1      src/sys/vm/vm_page.h
  1.54      +0 -1      src/sys/vm/vm_pager.h