tracing: Replace seq_printf by simpler equivalents

Using seq_printf to print a simple string or a single character is a
lot more expensive than it needs to be, since seq_puts and seq_putc
exist.

These patches do

  seq_printf(m, s) -> seq_puts(m, s)
  seq_printf(m, "%s", s) -> seq_puts(m, s)
  seq_printf(m, "%c", c) -> seq_putc(m, c)

Subsequent patches will simplify further.

Link: http://lkml.kernel.org/r/1415479332-25944-2-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 21:42:10 +01:00
committed by Steven Rostedt
parent 8520dedbbf
commit fa6f0cc751
9 changed files with 71 additions and 71 deletions

View File

@@ -606,7 +606,7 @@ static int probes_seq_show(struct seq_file *m, void *v)
for (i = 0; i < tu->tp.nr_args; i++)
seq_printf(m, " %s=%s", tu->tp.args[i].name, tu->tp.args[i].comm);
seq_printf(m, "\n");
seq_putc(m, '\n');
return 0;
}