Remove config variable DEBUG_RWLOCK, since it is not used.
Signed-off-by: NJiri Olsa <olsajiri@gmail.com>
Acked-by: NGrant Grundler <grundler@parisc-linux.org>
Acked-by: NKyle McMartin <kyle@mcmartin.ca>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>