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trace: Replace single-character seq_puts with seq_putc

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Printing a single character to a seqfile might as well be done with
seq_putc instead of seq_puts; this avoids a strlen() call and a memory
access. It also shaves another few bytes off the generated code.

Link: http://lkml.kernel.org/r/1415479332-25944-4-git-send-email-linux@rasmusvillemoes.dk

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
This commit is contained in:
Rasmus Villemoes
2014-11-08 21:42:12 +01:00
committed by Steven Rostedt
parent d79ac28fde
commit 1177e43641
5 changed files with 10 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
kernel/trace/trace_events_trigger.c
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@@ -383,7 +383,7 @@ event_trigger_print(const char *name, struct seq_file *m,
if (filter_str)
seq_printf(m, " if %s\n", filter_str);
else
seq_puts(m, "\n");
seq_putc(m, '\n');
return 0;
}
@@ -1105,7 +1105,7 @@ event_enable_trigger_print(struct seq_file *m, struct event_trigger_ops *ops,
if (data->filter_str)
seq_printf(m, " if %s\n", data->filter_str);
else
seq_puts(m, "\n");
seq_putc(m, '\n');
return 0;
}