git: DragonFly_RELEASE_2_12 vm_object locking fixes

Venkatesh Srinivas vsrinivas at
Wed Oct 12 17:45:41 PDT 2011

commit 316672b1896b289b16733682730638b488d1ca27
Author: Venkatesh Srinivas <me at>
Date:   Wed Oct 12 17:44:41 2011 -0700

    vm_object locking fixes
    * vm_object_shadow() was failing to hold/drop source objects it was working
      on while manipulating the source object.
    * vm_object_deallocate_locked() needed to retest the object refcount after
      locking it's token.
    From: dillon
    Reported-by: marino

Summary of changes:
 sys/vm/vm_object.c |   29 ++++++++++++++++++++++++++---
 1 files changed, 26 insertions(+), 3 deletions(-)

DragonFly BSD source repository

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