From 9d9add34ec7b2cdd438b0b26481f8d1861bde45c Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Red Hat)" Date: Wed, 12 Nov 2014 14:57:38 -0500 Subject: tracing: Have function_graph use trace_seq_has_overflowed() Instead of doing individual checks all over the place that makes the code very messy. Just check trace_seq_has_overflowed() at the end or in strategic places. This makes the code much cleaner and also helps with getting closer to removing the return values of trace_seq_printf() and friends. Link: http://lkml.kernel.org/r/20141114011410.987913836@goodmis.org Reviewed-by: Petr Mladek Signed-off-by: Steven Rostedt --- kernel/trace/trace.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace/trace.h') diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index 1941822..c3a37e5 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h @@ -726,7 +726,7 @@ extern unsigned long trace_flags; extern enum print_line_t print_graph_function_flags(struct trace_iterator *iter, u32 flags); extern void print_graph_headers_flags(struct seq_file *s, u32 flags); -extern enum print_line_t +extern void trace_print_graph_duration(unsigned long long duration, struct trace_seq *s); extern void graph_trace_open(struct trace_iterator *iter); extern void graph_trace_close(struct trace_iterator *iter); -- cgit v1.1