use cas() to claim the closure in copyPart(), to match copy_tag()
authorSimon Marlow <marlowsd@gmail.com>
Wed, 19 Aug 2009 14:11:06 +0000 (14:11 +0000)
committerSimon Marlow <marlowsd@gmail.com>
Wed, 19 Aug 2009 14:11:06 +0000 (14:11 +0000)
commit68bc07fed38228a1f9fd1885333c7412f57c7e17
tree5f7233818c77a38f4d8603b1160951147401a49a
parent0d70162da789d577579b1a34bd85737047223431
use cas() to claim the closure in copyPart(), to match copy_tag()

copyPart() was still using the old WHITEHOLE mechanism for locking the
closure.  I don't think this fixes any actual bugs, but it removes a
gratuitous difference between two functions that should look similar.
rts/sm/Evac.c