tracing: make print_(b)printk_msg_only global
authorSteven Rostedt <srostedt@redhat.com>
Thu, 19 Mar 2009 16:20:38 +0000 (12:20 -0400)
committerSteven Rostedt <srostedt@redhat.com>
Thu, 19 Mar 2009 19:57:55 +0000 (15:57 -0400)
This patch makes print_printk_msg_only and print_bprintk_msg_only
global for other functions to use. It also renames them by adding
a "trace_" to the beginning to avoid namespace collisions.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
kernel/trace/trace.c
kernel/trace/trace_output.c
kernel/trace/trace_output.h

index 8d981ababc453240b9890a56c4f8d98bdda19631..c637cb687cf25202144228cc512f1e7dbac34979 100644 (file)
@@ -1694,38 +1694,6 @@ static enum print_line_t print_hex_fmt(struct trace_iterator *iter)
        return TRACE_TYPE_HANDLED;
 }
 
-static enum print_line_t print_bprintk_msg_only(struct trace_iterator *iter)
-{
-       struct trace_seq *s = &iter->seq;
-       struct trace_entry *entry = iter->ent;
-       struct bprint_entry *field;
-       int ret;
-
-       trace_assign_type(field, entry);
-
-       ret = trace_seq_bprintf(s, field->fmt, field->buf);
-       if (!ret)
-               return TRACE_TYPE_PARTIAL_LINE;
-
-       return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t print_printk_msg_only(struct trace_iterator *iter)
-{
-       struct trace_seq *s = &iter->seq;
-       struct trace_entry *entry = iter->ent;
-       struct print_entry *field;
-       int ret;
-
-       trace_assign_type(field, entry);
-
-       ret = trace_seq_printf(s, "%s", field->buf);
-       if (!ret)
-               return TRACE_TYPE_PARTIAL_LINE;
-
-       return TRACE_TYPE_HANDLED;
-}
-
 static enum print_line_t print_bin_fmt(struct trace_iterator *iter)
 {
        struct trace_seq *s = &iter->seq;
@@ -1787,12 +1755,12 @@ static enum print_line_t print_trace_line(struct trace_iterator *iter)
        if (iter->ent->type == TRACE_BPRINT &&
                        trace_flags & TRACE_ITER_PRINTK &&
                        trace_flags & TRACE_ITER_PRINTK_MSGONLY)
-               return print_bprintk_msg_only(iter);
+               return trace_print_bprintk_msg_only(iter);
 
        if (iter->ent->type == TRACE_PRINT &&
                        trace_flags & TRACE_ITER_PRINTK &&
                        trace_flags & TRACE_ITER_PRINTK_MSGONLY)
-               return print_printk_msg_only(iter);
+               return trace_print_printk_msg_only(iter);
 
        if (trace_flags & TRACE_ITER_BIN)
                return print_bin_fmt(iter);
index 6a4c9dea191e814096529c6869a8a5d12f1b7295..b45141748af51b255755e42a2a0d3ec74afbd2bd 100644 (file)
@@ -19,6 +19,38 @@ static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
 
 static int next_event_type = __TRACE_LAST_TYPE + 1;
 
+enum print_line_t trace_print_bprintk_msg_only(struct trace_iterator *iter)
+{
+       struct trace_seq *s = &iter->seq;
+       struct trace_entry *entry = iter->ent;
+       struct bprint_entry *field;
+       int ret;
+
+       trace_assign_type(field, entry);
+
+       ret = trace_seq_bprintf(s, field->fmt, field->buf);
+       if (!ret)
+               return TRACE_TYPE_PARTIAL_LINE;
+
+       return TRACE_TYPE_HANDLED;
+}
+
+enum print_line_t trace_print_printk_msg_only(struct trace_iterator *iter)
+{
+       struct trace_seq *s = &iter->seq;
+       struct trace_entry *entry = iter->ent;
+       struct print_entry *field;
+       int ret;
+
+       trace_assign_type(field, entry);
+
+       ret = trace_seq_printf(s, "%s", field->buf);
+       if (!ret)
+               return TRACE_TYPE_PARTIAL_LINE;
+
+       return TRACE_TYPE_HANDLED;
+}
+
 /**
  * trace_seq_printf - sequence printing of trace information
  * @s: trace sequence descriptor
index 3b90e6ade1aaf96d2574bd2df55cbe0c7a757096..35c422fb51a93274cc81127b5f760c1af4d49eb8 100644 (file)
@@ -15,6 +15,11 @@ struct trace_event {
        trace_print_func        binary;
 };
 
+extern enum print_line_t
+trace_print_bprintk_msg_only(struct trace_iterator *iter);
+extern enum print_line_t
+trace_print_printk_msg_only(struct trace_iterator *iter);
+
 extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
        __attribute__ ((format (printf, 2, 3)));
 extern int