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CVS commit: src/sys/uvm

Module Name:    src
Committed By:   rmind
Date:           Fri Sep 14 22:20:50 UTC 2012

Modified Files:
        src/sys/uvm: uvm_aobj.c uvm_object.h

Log Message:
- Manage anonymous UVM object reference count with atomic ops.
- Fix an old bug of possible lock against oneself (uao_detach_locked() is
  called from uao_swap_off() with uao_list_lock acquired).  Also removes
  the try-lock dance in uao_swap_off(), since the lock order changes.

To generate a diff of this commit:
cvs rdiff -u -r1.117 -r1.118 src/sys/uvm/uvm_aobj.c
cvs rdiff -u -r1.32 -r1.33 src/sys/uvm/uvm_object.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

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