tracing: Move get_hist_field_flags()

Move get_hist_field_flags() to make it more easily accessible for new
code (and keep the move separate from new functionality).

Link: http://lkml.kernel.org/r/32470f0a7047ec7a6e84ba5ec89d6142cc6ede7d.1516069914.git.tom.zanussi@linux.intel.com
Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c
index ba326260c034e785bc338872a1a6a28b60237032..a81a709dc703fd746929e25800b85164ebb2055e 100644 (file)
--- a/kernel/trace/trace_events_hist.c
+++ b/kernel/trace/trace_events_hist.c
@@ -497,6 +497,28 @@ static const struct tracing_map_ops hist_trigger_elt_comm_ops = {
        .elt_init       = hist_trigger_elt_comm_init,
 };
 
+static const char *get_hist_field_flags(struct hist_field *hist_field)
+{
+       const char *flags_str = NULL;
+
+       if (hist_field->flags & HIST_FIELD_FL_HEX)
+               flags_str = "hex";
+       else if (hist_field->flags & HIST_FIELD_FL_SYM)
+               flags_str = "sym";
+       else if (hist_field->flags & HIST_FIELD_FL_SYM_OFFSET)
+               flags_str = "sym-offset";
+       else if (hist_field->flags & HIST_FIELD_FL_EXECNAME)
+               flags_str = "execname";
+       else if (hist_field->flags & HIST_FIELD_FL_SYSCALL)
+               flags_str = "syscall";
+       else if (hist_field->flags & HIST_FIELD_FL_LOG2)
+               flags_str = "log2";
+       else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP_USECS)
+               flags_str = "usecs";
+
+       return flags_str;
+}
+
 static void destroy_hist_field(struct hist_field *hist_field,
                               unsigned int level)
 {
@@ -1495,28 +1517,6 @@ const struct file_operations event_hist_fops = {
        .release = single_release,
 };
 
-static const char *get_hist_field_flags(struct hist_field *hist_field)
-{
-       const char *flags_str = NULL;
-
-       if (hist_field->flags & HIST_FIELD_FL_HEX)
-               flags_str = "hex";
-       else if (hist_field->flags & HIST_FIELD_FL_SYM)
-               flags_str = "sym";
-       else if (hist_field->flags & HIST_FIELD_FL_SYM_OFFSET)
-               flags_str = "sym-offset";
-       else if (hist_field->flags & HIST_FIELD_FL_EXECNAME)
-               flags_str = "execname";
-       else if (hist_field->flags & HIST_FIELD_FL_SYSCALL)
-               flags_str = "syscall";
-       else if (hist_field->flags & HIST_FIELD_FL_LOG2)
-               flags_str = "log2";
-       else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP_USECS)
-               flags_str = "usecs";
-
-       return flags_str;
-}
-
 static void hist_field_print(struct seq_file *m, struct hist_field *hist_field)
 {
        const char *field_name = hist_field_name(hist_field, 0);