example/ringbuffer: fix comm len #1531
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The Linux kernel uses TASK_COMM_LEN to limit the length of the comm string. By default TASK_COMM_LEN is set to 16. For simplicity set TASK_COMM_LEN to 16 if it is not defined. As an alternative one could also include linux/sched.h. Signed-off-by: Florian Lehner <dev@der-flo.net>
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The Linux kernel uses TASK_COMM_LEN to limit the length of the comm string. By default TASK_COMM_LEN is set to 16. For simplicity set TASK_COMM_LEN to 16 if it is not defined. As an alternative one could also include linux/sched.h.