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由 Steven Rostedt (Red Hat) 提交于
The functions trace_seq_printf() and friends will soon not have a return value and will only be a void function. Use trace_seq_has_overflowed() instead to know if the trace_seq operations succeeded or not. Link: http://lkml.kernel.org/r/20141114011411.530216306@goodmis.orgReviewed-by: NPetr Mladek <pmladek@suse.cz> Acked-by: NMasami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Acked-by: NNamhyung Kim <namhyung@kernel.org> Signed-off-by: NSteven Rostedt <rostedt@goodmis.org>
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