DragonFly BSD
DragonFly commits List (threaded) for 2011-10
[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]

git: DragonFly_RELEASE_2_12 vm_object locking fixes

From: Venkatesh Srinivas <vsrinivas@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 12 Oct 2011 17:45:09 -0700 (PDT)

commit 316672b1896b289b16733682730638b488d1ca27
Author: Venkatesh Srinivas <me@endeavour.zapto.org>
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

[Date Prev][Date Next]  [Thread Prev][Thread Next]  [Date Index][Thread Index]