kmemtrace: Rename some functions

So we have:

 - kmemtrace_print_alloc/free() for kmemtrace default output

 - kmemtrace_print_alloc/free_user() for binary output used
   by kmemtrace-user.

Suggested-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4A51B288.70505@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

kernel/trace/kmemtrace.c

diff --git a/kernel/trace/kmemtrace.c b/kernel/trace/kmemtrace.c
index 2f6fa47..dda53cc 100644
--- a/kernel/trace/kmemtrace.c
+++ b/kernel/trace/kmemtrace.c
@@ -239,7 +239,7 @@
 };
 
 static enum print_line_t
-kmemtrace_print_alloc_user(struct trace_iterator *iter, int flags)
+kmemtrace_print_alloc(struct trace_iterator *iter, int flags)
 {
 	struct trace_seq *s = &iter->seq;
 	struct kmemtrace_alloc_entry *entry;
@@ -259,7 +259,7 @@
 }
 
 static enum print_line_t
-kmemtrace_print_free_user(struct trace_iterator *iter, int flags)
+kmemtrace_print_free(struct trace_iterator *iter, int flags)
 {
 	struct trace_seq *s = &iter->seq;
 	struct kmemtrace_free_entry *entry;
@@ -277,7 +277,7 @@
 }
 
 static enum print_line_t
-kmemtrace_print_alloc_user_bin(struct trace_iterator *iter, int flags)
+kmemtrace_print_alloc_user(struct trace_iterator *iter, int flags)
 {
 	struct trace_seq *s = &iter->seq;
 	struct kmemtrace_alloc_entry *entry;
@@ -311,7 +311,7 @@
 }
 
 static enum print_line_t
-kmemtrace_print_free_user_bin(struct trace_iterator *iter, int flags)
+kmemtrace_print_free_user(struct trace_iterator *iter, int flags)
 {
 	struct trace_seq *s = &iter->seq;
 	struct kmemtrace_free_entry *entry;
@@ -467,14 +467,14 @@
 
 static struct trace_event kmem_trace_alloc = {
 	.type			= TRACE_KMEM_ALLOC,
-	.trace			= kmemtrace_print_alloc_user,
-	.binary			= kmemtrace_print_alloc_user_bin,
+	.trace			= kmemtrace_print_alloc,
+	.binary			= kmemtrace_print_alloc_user,
 };
 
 static struct trace_event kmem_trace_free = {
 	.type			= TRACE_KMEM_FREE,
-	.trace			= kmemtrace_print_free_user,
-	.binary			= kmemtrace_print_free_user_bin,
+	.trace			= kmemtrace_print_free,
+	.binary			= kmemtrace_print_free_user,
 };
 
 static struct tracer kmem_tracer __read_mostly = {