tracing: add missing 'extern' keywords to trace_output.h

[mv-sheeva.git] / kernel / trace / trace_output.h

diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h
index 3b90e6ade1aaf96d2574bd2df55cbe0c7a757096..46fb9612d8843faba86b9e3f1ef49cafd892ae48 100644 (file)
--- a/kernel/trace/trace_output.h
+++ b/kernel/trace/trace_output.h
@@ -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
@@ -24,24 +29,26 @@ seq_print_ip_sym(struct trace_seq *s, unsigned long ip,
                unsigned long sym_flags);
 extern ssize_t trace_seq_to_user(struct trace_seq *s, char __user *ubuf,
                                 size_t cnt);
-int trace_seq_puts(struct trace_seq *s, const char *str);
-int trace_seq_putc(struct trace_seq *s, unsigned char c);
-int trace_seq_putmem(struct trace_seq *s, void *mem, size_t len);
-int trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len);
-int trace_seq_path(struct trace_seq *s, struct path *path);
-int seq_print_userip_objs(const struct userstack_entry *entry,
-                         struct trace_seq *s, unsigned long sym_flags);
-int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm,
-                     unsigned long ip, unsigned long sym_flags);
-
-int trace_print_context(struct trace_iterator *iter);
-int trace_print_lat_context(struct trace_iterator *iter);
-
-struct trace_event *ftrace_find_event(int type);
-int register_ftrace_event(struct trace_event *event);
-int unregister_ftrace_event(struct trace_event *event);
-
-enum print_line_t trace_nop_print(struct trace_iterator *iter, int flags);
+extern int trace_seq_puts(struct trace_seq *s, const char *str);
+extern int trace_seq_putc(struct trace_seq *s, unsigned char c);
+extern int trace_seq_putmem(struct trace_seq *s, void *mem, size_t len);
+extern int trace_seq_putmem_hex(struct trace_seq *s, void *mem, size_t len);
+extern void *trace_seq_reserve(struct trace_seq *s, size_t len);
+extern int trace_seq_path(struct trace_seq *s, struct path *path);
+extern int seq_print_userip_objs(const struct userstack_entry *entry,
+                                struct trace_seq *s, unsigned long sym_flags);
+extern int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm,
+                            unsigned long ip, unsigned long sym_flags);
+
+extern int trace_print_context(struct trace_iterator *iter);
+extern int trace_print_lat_context(struct trace_iterator *iter);
+
+extern struct trace_event *ftrace_find_event(int type);
+extern int register_ftrace_event(struct trace_event *event);
+extern int unregister_ftrace_event(struct trace_event *event);
+
+extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
+                                        int flags);
 
 #define MAX_MEMHEX_BYTES       8
 #define HEX_CHARS              (MAX_MEMHEX_BYTES*2 + 1)