Hi Steven,

After merging the ftrace tree, today's linux-next build (x86_64
allmodconfig) failed like this:

kernel/trace/trace_kdb.c: In function 'ftrace_dump_buf':
kernel/trace/trace_kdb.c:29:33: error: invalid type argument of '->' (have 'struct trace_array_cpu')
kernel/trace/trace_kdb.c:86:33: error: invalid type argument of '->' (have 'struct trace_array_cpu')

Caused by commit eaac1836c10e ("tracing: Replace the static global
per_cpu arrays with allocated per_cpu").

I have used the ftrace tree from next-20130228 for today.
-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au