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>

1 files changed, 32 insertions, 32 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index a419db75152c..44d561426700 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -2509,14 +2509,14 @@ get_total_entries(struct trace_buffer *buf,
 
 static void print_lat_help_header(struct seq_file *m)
 {
-        seq_puts(m, "#                  _------=> CPU#            \n");
-        seq_puts(m, "#                 / _-----=> irqs-off        \n");
-        seq_puts(m, "#                | / _----=> need-resched    \n");
-        seq_puts(m, "#                || / _---=> hardirq/softirq \n");
-        seq_puts(m, "#                ||| / _--=> preempt-depth   \n");
-        seq_puts(m, "#                |||| /     delay             \n");
-        seq_puts(m, "#  cmd     pid   ||||| time  |   caller      \n");
-        seq_puts(m, "#     \\   /      |||||  \\    |   /           \n");
+        seq_puts(m, "#                  _------=> CPU#            \n"
+                    "#                 / _-----=> irqs-off        \n"
+                    "#                | / _----=> need-resched    \n"
+                    "#                || / _---=> hardirq/softirq \n"
+                    "#                ||| / _--=> preempt-depth   \n"
+                    "#                |||| /     delay            \n"
+                    "#  cmd     pid   ||||| time  |   caller      \n"
+                    "#     \\   /      |||||  \\    |   /         \n");
 }
 
 static void print_event_info(struct trace_buffer *buf, struct seq_file *m)
@@ -2533,20 +2533,20 @@ static void print_event_info(struct trace_buffer *buf, struct seq_file *m)
 static void print_func_help_header(struct trace_buffer *buf, struct seq_file *m)
 {
         print_event_info(buf, m);
-        seq_puts(m, "#           TASK-PID   CPU#      TIMESTAMP  FUNCTION\n");
-        seq_puts(m, "#              | |       |          |         |\n");
+        seq_puts(m, "#           TASK-PID   CPU#      TIMESTAMP  FUNCTION\n"
+                    "#              | |       |          |         |\n");
 }
 
 static void print_func_help_header_irq(struct trace_buffer *buf, struct seq_file *m)
 {
         print_event_info(buf, m);
-        seq_puts(m, "#                              _-----=> irqs-off\n");
-        seq_puts(m, "#                             / _----=> need-resched\n");
-        seq_puts(m, "#                            | / _---=> hardirq/softirq\n");
-        seq_puts(m, "#                            || / _--=> preempt-depth\n");
-        seq_puts(m, "#                            ||| /     delay\n");
-        seq_puts(m, "#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION\n");
-        seq_puts(m, "#              | |       |   ||||       |         |\n");
+        seq_puts(m, "#                              _-----=> irqs-off\n"
+                    "#                             / _----=> need-resched\n"
+                    "#                            | / _---=> hardirq/softirq\n"
+                    "#                            || / _--=> preempt-depth\n"
+                    "#                            ||| /     delay\n"
+                    "#           TASK-PID   CPU#  ||||    TIMESTAMP  FUNCTION\n"
+                    "#              | |       |   ||||       |         |\n");
 }
 
 void
@@ -2860,34 +2860,34 @@ static void test_ftrace_alive(struct seq_file *m)
 {
         if (!ftrace_is_dead())
                 return;
-        seq_puts(m, "# WARNING: FUNCTION TRACING IS CORRUPTED\n");
-        seq_puts(m, "#          MAY BE MISSING FUNCTION EVENTS\n");
+        seq_puts(m, "# WARNING: FUNCTION TRACING IS CORRUPTED\n"
+                    "#          MAY BE MISSING FUNCTION EVENTS\n");
 }
 
 #ifdef CONFIG_TRACER_MAX_TRACE
 static void show_snapshot_main_help(struct seq_file *m)
 {
-        seq_puts(m, "# echo 0 > snapshot : Clears and frees snapshot buffer\n");
-        seq_puts(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n");
-        seq_puts(m, "#                      Takes a snapshot of the main buffer.\n");
-        seq_puts(m, "# echo 2 > snapshot : Clears snapshot buffer (but does not allocate or free)\n");
-        seq_puts(m, "#                      (Doesn't have to be '2' works with any number that\n");
-        seq_puts(m, "#                       is not a '0' or '1')\n");
+        seq_puts(m, "# echo 0 > snapshot : Clears and frees snapshot buffer\n"
+                    "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n"
+                    "#                      Takes a snapshot of the main buffer.\n"
+                    "# echo 2 > snapshot : Clears snapshot buffer (but does not allocate or free)\n"
+                    "#                      (Doesn't have to be '2' works with any number that\n"
+                    "#                       is not a '0' or '1')\n");
 }
 
 static void show_snapshot_percpu_help(struct seq_file *m)
 {
         seq_puts(m, "# echo 0 > snapshot : Invalid for per_cpu snapshot file.\n");
 #ifdef CONFIG_RING_BUFFER_ALLOW_SWAP
-        seq_puts(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n");
-        seq_puts(m, "#                      Takes a snapshot of the main buffer for this cpu.\n");
+        seq_puts(m, "# echo 1 > snapshot : Allocates snapshot buffer, if not already allocated.\n"
+                    "#                      Takes a snapshot of the main buffer for this cpu.\n");
 #else
-        seq_puts(m, "# echo 1 > snapshot : Not supported with this kernel.\n");
-        seq_puts(m, "#                     Must use main snapshot file to allocate.\n");
+        seq_puts(m, "# echo 1 > snapshot : Not supported with this kernel.\n"
+                    "#                     Must use main snapshot file to allocate.\n");
 #endif
-        seq_puts(m, "# echo 2 > snapshot : Clears this cpu's snapshot buffer (but does not allocate)\n");
-        seq_puts(m, "#                      (Doesn't have to be '2' works with any number that\n");
-        seq_puts(m, "#                       is not a '0' or '1')\n");
+        seq_puts(m, "# echo 2 > snapshot : Clears this cpu's snapshot buffer (but does not allocate)\n"
+                    "#                      (Doesn't have to be '2' works with any number that\n"
+                    "#                       is not a '0' or '1')\n");
 }
 
 static void print_snapshot_help(struct seq_file *m, struct trace_iterator *iter)