tracing: trace_bprintk() cleanups

Impact: cleanup

Remove a few leftovers and clean up the code a bit.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <1236356510-8381-5-git-send-email-fweisbec@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 8 insertions, 11 deletions

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 6140922392c8..2bfb7d11fc17 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -119,14 +119,11 @@ struct userstack_entry {
  */
 struct print_entry {
         struct trace_entry      ent;
-        unsigned long           ip;
+        unsigned long           ip;
         int                     depth;
         const char              *fmt;
-        u32                     buf[];
+        u32                     buf[];
 };
-#ifdef CONFIG_TRACE_BPRINTK
-extern int trace_bprintk_enable;
-#endif
 
 #define TRACE_OLD_SIZE          88
 
@@ -199,7 +196,7 @@ struct kmemtrace_free_entry {
  * trace_flag_type is an enumeration that holds different
  * states when a trace occurs. These are:
  *  IRQS_OFF            - interrupts were disabled
- *  IRQS_NOSUPPORT      - arch does not support irqs_disabled_flags
+ *  IRQS_NOSUPPORT      - arch does not support irqs_disabled_flags
  *  NEED_RESCED         - reschedule is requested
  *  HARDIRQ             - inside an interrupt handler
  *  SOFTIRQ             - inside a softirq handler
@@ -302,7 +299,7 @@ extern void __ftrace_bad_type(void);
                 IF_ASSIGN(var, ent, struct ftrace_graph_ret_entry,      \
                           TRACE_GRAPH_RET);             \
                 IF_ASSIGN(var, ent, struct hw_branch_entry, TRACE_HW_BRANCHES);\
-                IF_ASSIGN(var, ent, struct trace_power, TRACE_POWER); \
+                IF_ASSIGN(var, ent, struct trace_power, TRACE_POWER); \
                 IF_ASSIGN(var, ent, struct kmemtrace_alloc_entry,       \
                           TRACE_KMEM_ALLOC);    \
                 IF_ASSIGN(var, ent, struct kmemtrace_free_entry,        \
@@ -325,8 +322,8 @@ enum print_line_t {
  * flags value in struct tracer_flags.
  */
 struct tracer_opt {
-        const char      *name; /* Will appear on the trace_options file */
-        u32             bit; /* Mask assigned in val field in tracer_flags */
+        const char      *name; /* Will appear on the trace_options file */
+        u32             bit; /* Mask assigned in val field in tracer_flags */
 };
 
 /*
@@ -335,7 +332,7 @@ struct tracer_opt {
  */
 struct tracer_flags {
         u32                     val;
-        struct tracer_opt       *opts;
+        struct tracer_opt       *opts;
 };
 
 /* Makes more easy to define a tracer opt */
@@ -390,7 +387,7 @@ struct tracer {
         int                     (*set_flag)(u32 old_flags, u32 bit, int set);
         struct tracer           *next;
         int                     print_max;
-        struct tracer_flags     *flags;
+        struct tracer_flags     *flags;
         struct tracer_stat      *stats;
 };