Recent changes caused part of stack traces from SysRq-T to print at
KERN_EMERG loglevel.  Also, parts of stack dump during oops were failing to
print at that level when they should.
Signed-off-by: NChuck Ebbert <76306.1226@compuserve.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>