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From: Alan Cox <alc@FreeBSD.org>
Date: Sun, 25 Nov 2007 20:37:30 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/vm vm_contig.c vm_pageout.c vm_pageout.h
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alc         2007-11-25 20:37:30 UTC

  FreeBSD src repository

  Modified files:
    sys/vm               vm_contig.c vm_pageout.c vm_pageout.h 
  Log:
  Make contigmalloc(9)'s page laundering more robust.  Specifically, use
  vm_pageout_fallback_object_lock() in vm_contig_launder_page() to better
  handle a lock-ordering problem.  Consequently, trylock's failure on the
  page's containing object no longer implies that the page cannot be
  laundered.
  
  MFC after: 6 weeks
  
  Revision  Changes    Path
  1.65      +6 -3      src/sys/vm/vm_contig.c
  1.294     +1 -1      src/sys/vm/vm_pageout.c
  1.42      +1 -0      src/sys/vm/vm_pageout.h