ftrace_graph_hash 4986 kernel/trace/ftrace.c ftrace_graph_hash = hash; ftrace_graph_hash 5105 kernel/trace/ftrace.c struct ftrace_hash __rcu *ftrace_graph_hash = EMPTY_HASH; ftrace_graph_hash 5170 kernel/trace/ftrace.c fgd->hash = rcu_dereference_protected(ftrace_graph_hash, ftrace_graph_hash 5291 kernel/trace/ftrace.c fgd->hash = rcu_dereference_protected(ftrace_graph_hash, ftrace_graph_hash 5370 kernel/trace/ftrace.c old_hash = rcu_dereference_protected(ftrace_graph_hash, ftrace_graph_hash 5372 kernel/trace/ftrace.c rcu_assign_pointer(ftrace_graph_hash, new_hash); ftrace_graph_hash 935 kernel/trace/trace.h extern struct ftrace_hash __rcu *ftrace_graph_hash; ftrace_graph_hash 952 kernel/trace/trace.h hash = rcu_dereference_protected(ftrace_graph_hash, !preemptible());