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-rw-r--r--kernel/trace/trace.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 9691b47b5f3d..179676db622e 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -717,8 +717,6 @@ extern unsigned long tracing_thresh;
/* PID filtering */
-extern int pid_max;
-
bool trace_find_filtered_pid(struct trace_pid_list *filtered_pids,
pid_t search_pid);
bool trace_ignore_this_task(struct trace_pid_list *filtered_pids,