diff options
Diffstat (limited to 'kernel/trace/trace_kdb.c')
| -rw-r--r-- | kernel/trace/trace_kdb.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/kernel/trace/trace_kdb.c b/kernel/trace/trace_kdb.c index 3ccf5c2c1..57149bce6 100644 --- a/kernel/trace/trace_kdb.c +++ b/kernel/trace/trace_kdb.c @@ -21,20 +21,22 @@ static void ftrace_dump_buf(int skip_lines, long cpu_file) /* use static because iter can be a bit big for the stack */ static struct trace_iterator iter; static struct ring_buffer_iter *buffer_iter[CONFIG_NR_CPUS]; + struct trace_array *tr; unsigned int old_userobj; int cnt = 0, cpu; trace_init_global_iter(&iter); iter.buffer_iter = buffer_iter; + tr = iter.tr; for_each_tracing_cpu(cpu) { atomic_inc(&per_cpu_ptr(iter.trace_buffer->data, cpu)->disabled); } - old_userobj = trace_flags; + old_userobj = tr->trace_flags; /* don't look at user memory in panic mode */ - trace_flags &= ~TRACE_ITER_SYM_USEROBJ; + tr->trace_flags &= ~TRACE_ITER_SYM_USEROBJ; kdb_printf("Dumping ftrace buffer:\n"); @@ -82,7 +84,7 @@ static void ftrace_dump_buf(int skip_lines, long cpu_file) kdb_printf("---------------------------------\n"); out: - trace_flags = old_userobj; + tr->trace_flags = old_userobj; for_each_tracing_cpu(cpu) { atomic_dec(&per_cpu_ptr(iter.trace_buffer->data, cpu)->disabled); |