From 1177e4364154a00baf2c9eb72fd960f0c5a8de84 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Sat, 8 Nov 2014 21:42:12 +0100 Subject: trace: Replace single-character seq_puts with seq_putc 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 Signed-off-by: Steven Rostedt --- kernel/trace/trace_printk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel/trace/trace_printk.c') diff --git a/kernel/trace/trace_printk.c b/kernel/trace/trace_printk.c index 2900817ba65c..c4e70b6bd7fa 100644 --- a/kernel/trace/trace_printk.c +++ b/kernel/trace/trace_printk.c @@ -305,7 +305,7 @@ static int t_show(struct seq_file *m, void *v) seq_puts(m, "\\t"); break; case '\\': - seq_puts(m, "\\"); + seq_putc(m, '\\'); break; case '"': seq_puts(m, "\\\""); -- cgit 1.4.1