[issue1031] panic: hammer_mount: malloc limit exceeded

[Matthew Dillon]

::After the 53H commit, the panic does'nt occur anymore.
::
::There's a deadlock instead: after about 5 minutes of copying the machine
::stopped responding. No specific message on the console, display frozen.
::
::I tried to break into the debugger with CTRL-ALT-ESC but it didn't change
::anything.
::
::-- 
::Francois Tigeot

    I believe I have fixed the lockup with commit 54.  I have also, I
    believe, completely fixed sequential read performance and have made
    good progress on sequential write performance.

					-Matt
					Matthew Dillon 
					<dillon at backplane.com>