2.6.20-rc6-mm2 build failure

["Tomasz Kvarsin" <kvarsin@gmail.com>]

I try to compile and got:

 CHK     include/linux/version.h
 CHK     include/linux/utsrelease.h
 CHK     include/linux/compile.h
 CC      kernel/rcupreempt.o
kernel/rcupreempt.c: In function 'rcupreempt_try_flip_state_name':
kernel/rcupreempt.c:641: error: 'rcu_try_flip_state_names' undeclared
(first use in this function)
kernel/rcupreempt.c:641: error: (Each undeclared identifier is
reported only once
kernel/rcupreempt.c:641: error: for each function it appears in.)
kernel/rcupreempt.c: In function 'rcupreempt_trace':
kernel/rcupreempt.c:645: error: 'struct rcu_data' has no member named 'trace'
kernel/rcupreempt.c:646: warning: control reaches end of non-void function
kernel/rcupreempt.c: In function 'rcupreempt_try_flip_state_name':
kernel/rcupreempt.c:642: warning: control reaches end of non-void function

config in attachment.

Attachment: .config
Description: Binary data