pipe_read 1026 fs/pipe.c .read_iter = pipe_read, pipe_read 32 tools/perf/bench/sched-pipe.c int pipe_read; pipe_read 62 tools/perf/bench/sched-pipe.c ret = read(td->pipe_read, &m, sizeof(int)); pipe_read 69 tools/perf/bench/sched-pipe.c ret = read(td->pipe_read, &m, sizeof(int)); pipe_read 107 tools/perf/bench/sched-pipe.c td->pipe_read = pipe_1[0]; pipe_read 111 tools/perf/bench/sched-pipe.c td->pipe_read = pipe_2[0];