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perf probe: Show more lines after last line
Show 2 more lines after the last probe-able line. This will clearly show the last closed-brace of inline functions. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: systemtap <systemtap@sources.redhat.com> Cc: DLE <dle-develop@lists.sourceforge.net> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Paul Mackerras <paulus@samba.org> Cc: Mike Galbraith <efault@gmx.de> Cc: K.Prasad <prasad@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ananth N Mavinakayanahalli <ananth@in.ibm.com> LKML-Reference: <20100225133604.6725.76820.stgit@localhost6.localdomain6> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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1 changed files with 7 additions and 0 deletions
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@ -716,6 +716,7 @@ void del_trace_kprobe_events(struct strlist *dellist)
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}
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#define LINEBUF_SIZE 256
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#define NR_ADDITIONAL_LINES 2
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static void show_one_line(FILE *fp, unsigned int l, bool skip, bool show_num)
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{
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@ -776,5 +777,11 @@ void show_line_range(struct line_range *lr)
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show_one_line(fp, (l++) - lr->offset, false, false);
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show_one_line(fp, (l++) - lr->offset, false, true);
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}
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if (lr->end == INT_MAX)
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lr->end = l + NR_ADDITIONAL_LINES;
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while (l < lr->end && !feof(fp))
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show_one_line(fp, (l++) - lr->offset, false, false);
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fclose(fp);
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}
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