panic: Allow warnings to set different taint flags

[safe/jmp/linux-2.6] / kernel / trace / trace_output.h

diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h
index 1cbab5e..9d91c72 100644 (file)
--- a/kernel/trace/trace_output.h
+++ b/kernel/trace/trace_output.h
@@ -1,44 +1,37 @@
 #ifndef __TRACE_EVENTS_H
 #define __TRACE_EVENTS_H
 
+#include <linux/trace_seq.h>
 #include "trace.h"
 
-typedef int (*trace_print_func)(struct trace_seq *s, struct trace_entry *entry,
-                               int flags);
-
-struct trace_event {
-       struct hlist_node       node;
-       int                     type;
-       trace_print_func        trace;
-       trace_print_func        latency_trace;
-       trace_print_func        raw;
-       trace_print_func        hex;
-       trace_print_func        binary;
-};
-
-extern int trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
-       __attribute__ ((format (printf, 2, 3)));
+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
 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);
-
-struct trace_event *ftrace_find_event(int type);
-int register_ftrace_event(struct trace_event *event);
-int unregister_ftrace_event(struct trace_event *event);
-
-int
-trace_nop_print(struct trace_seq *s, struct trace_entry *entry, int flags);
+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 void trace_event_read_lock(void);
+extern void trace_event_read_unlock(void);
+extern struct trace_event *ftrace_find_event(int type);
+
+extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
+                                        int flags);
+extern int
+trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry);
+
+/* used by module unregistering */
+extern int __unregister_ftrace_event(struct trace_event *event);
+extern struct rw_semaphore trace_event_mutex;
 
 #define MAX_MEMHEX_BYTES       8
 #define HEX_CHARS              (MAX_MEMHEX_BYTES*2 + 1)