The qlogic driver complains about the use of smp_processor_id() in
preemptible code.  And it's right.

But it's just for an affinity optimisation and we can validly quash the
warning.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>