prevent deadlock when more than one thread (or the same more than once) is
authorFilippo Gioachin <gioachin@illinois.edu>
Wed, 6 Apr 2005 08:20:45 +0000 (08:20 +0000)
committerFilippo Gioachin <gioachin@illinois.edu>
Wed, 6 Apr 2005 08:20:45 +0000 (08:20 +0000)
commitff05974bbd0d767a2e5e37d337fb842591a66fcf
tree5d2c4cc0f23865751219d9697ffdb3cddcfd68a9
parentc44e72229ca31c847b1a248b76339a70dbb114f7
prevent deadlock when more than one thread (or the same more than once) is
trying to grab the lock of immediate messages. If the grab fails it basically
give up: this means someone is already executing.
src/arch/util/immediate.c