git: kernel - Fix panic in vm_page_try_to_free()

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

commit 82034c538f6a544c2a7b0bf2dfbd96af7b774b41
Author: Matthew Dillon <dillon@apollo.backplane.com>
Date:   Wed Dec 7 18:36:10 2011 -0800

    kernel - Fix panic in vm_page_try_to_free()
    
    * This function is supposed to work with the VM page in any state, including
      a potentially free state.
    
    * Add additional checks to ignore the page if it is already in PQ_FREE or
      PQ_HOLD
    
    Reported-by: sephe

Summary of changes:
 sys/vm/vm_page.c |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/82034c538f6a544c2a7b0bf2dfbd96af7b774b41


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