tree a7ab148968539b4543162c233f26b46ef95ae306
parent 4f70f7a91bffdcc39f088748dc678953eb9a3fbd
author David S. Miller <davem@davemloft.net> 1218673072 -0700
committer David S. Miller <davem@davemloft.net> 1218673204 -0700

sparc64: Handle stack trace attempts before irqstacks are setup.

Things like lockdep can try to do stack backtraces before
the irqstack blocks have been setup.  So don't try to match
their ranges so early on.

Also, remove unused variable in save_stack_trace().

Signed-off-by: David S. Miller <davem@davemloft.net>