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| author |   Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2014-11-08 21:42:11 +0100 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2014-11-13 21:33:34 -0500 |
| commit | d79ac28fde9c245473ba5f337341eb5823c7ebfc (patch) | |
| tree | 305d1499669f1f9b1f6dc1f7624249bdd124f231 /kernel/trace/trace_branch.c | |
| parent | tracing: Replace seq_printf by simpler equivalents (diff) | |
| download | linux-dev-d79ac28fde9c245473ba5f337341eb5823c7ebfc.tar.xz linux-dev-d79ac28fde9c245473ba5f337341eb5823c7ebfc.zip | |
tracing: Merge consecutive seq_puts calls
Consecutive seq_puts calls with literal strings can be merged to a
single call. This reduces the size of the generated code, and can also
lead to slight .rodata reduction (because of fewer nul and padding
bytes). It should also shave a off a few clock cycles.
Link: http://lkml.kernel.org/r/1415479332-25944-3-git-send-email-linux@rasmusvillemoes.dk
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/trace_branch.c')
| -rw-r--r-- | kernel/trace/trace_branch.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/trace/trace_branch.c b/kernel/trace/trace_branch.c index 126c622e4f42..a3916f68a1c7 100644 --- a/kernel/trace/trace_branch.c +++ b/kernel/trace/trace_branch.c @@ -164,9 +164,9 @@ static enum print_line_t trace_branch_print(struct trace_iterator *iter, static void branch_print_header(struct seq_file *s) { seq_puts(s, "# TASK-PID CPU# TIMESTAMP CORRECT" - " FUNC:FILE:LINE\n"); - seq_puts(s, "# | | | | | " - " |\n"); + " FUNC:FILE:LINE\n" + "# | | | | | " + " |\n"); } static struct trace_event_functions trace_branch_funcs = { @@ -233,8 +233,8 @@ extern unsigned long __stop_annotated_branch_profile[]; static int annotated_branch_stat_headers(struct seq_file *m) { - seq_puts(m, " correct incorrect % "); - seq_puts(m, " Function " + seq_puts(m, " correct incorrect % " + " Function " " File Line\n" " ------- --------- - " " -------- " @@ -362,8 +362,8 @@ extern unsigned long __stop_branch_profile[]; static int all_branch_stat_headers(struct seq_file *m) { - seq_puts(m, " miss hit % "); - seq_puts(m, " Function " + seq_puts(m, " miss hit % " + " Function " " File Line\n" " ------- --------- - " " -------- " |