Only print debug messages when debug_level is set.
Eliminate NULL checks prior to calling kfree.
Signed-off-by: NHal Rosenstock <halr@voltaire.com>
Signed-off-by: NLibor Michalek <libor@topspin.com>

Include the patch openib-general changing class_simple to class.
Signed-off-by: NTom Duffy <tduffy@sun.com>
Cc: Hal Rosenstock <halr@voltaire.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

Add kernel portion of user CM implementation
Signed-off-by: NLibor Michalek <libor@topspin.com>
Signed-off-by: NHal Rosenstock <halr@voltaire.com>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>