2008-12-23 23:24:12 -05:00
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#ifndef __TRACE_EVENTS_H
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#define __TRACE_EVENTS_H
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2009-04-11 12:59:57 -04:00
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#include <linux/trace_seq.h>
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2008-12-23 23:24:12 -05:00
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#include "trace.h"
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2013-03-08 21:02:34 -05:00
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extern enum print_line_t
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trace_print_bputs_msg_only(struct trace_iterator *iter);
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2009-03-19 12:20:38 -04:00
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extern enum print_line_t
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trace_print_bprintk_msg_only(struct trace_iterator *iter);
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extern enum print_line_t
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trace_print_printk_msg_only(struct trace_iterator *iter);
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2009-03-06 17:21:49 +01:00
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extern int
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2008-12-23 23:24:12 -05:00
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seq_print_ip_sym(struct trace_seq *s, unsigned long ip,
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unsigned long sym_flags);
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2009-03-23 15:12:23 +02:00
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extern int seq_print_userip_objs(const struct userstack_entry *entry,
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struct trace_seq *s, unsigned long sym_flags);
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extern int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm,
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unsigned long ip, unsigned long sym_flags);
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2008-12-23 23:24:12 -05:00
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2009-03-23 15:12:23 +02:00
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extern int trace_print_context(struct trace_iterator *iter);
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extern int trace_print_lat_context(struct trace_iterator *iter);
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2009-02-02 20:29:21 -02:00
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2009-05-18 19:35:34 +08:00
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extern void trace_event_read_lock(void);
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extern void trace_event_read_unlock(void);
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2009-03-23 15:12:23 +02:00
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extern struct trace_event *ftrace_find_event(int type);
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2008-12-23 23:24:12 -05:00
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2009-03-23 15:12:23 +02:00
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extern enum print_line_t trace_nop_print(struct trace_iterator *iter,
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2010-04-22 18:46:14 -04:00
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int flags, struct trace_event *event);
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2009-09-11 14:24:13 -04:00
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extern int
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trace_print_lat_fmt(struct trace_seq *s, struct trace_entry *entry);
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2008-12-23 23:24:13 -05:00
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2009-06-09 17:29:07 -04:00
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/* used by module unregistering */
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2015-05-05 09:39:12 -04:00
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extern int __unregister_trace_event(struct trace_event *event);
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2013-03-11 15:14:03 +08:00
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extern struct rw_semaphore trace_event_sem;
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2009-06-09 17:29:07 -04:00
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2014-11-12 10:29:54 -05:00
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#define SEQ_PUT_FIELD(s, x) \
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trace_seq_putmem(s, &(x), sizeof(x))
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2008-12-23 23:24:13 -05:00
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2014-11-12 10:29:54 -05:00
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#define SEQ_PUT_HEX_FIELD(s, x) \
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trace_seq_putmem_hex(s, &(x), sizeof(x))
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2008-12-23 23:24:13 -05:00
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2008-12-23 23:24:12 -05:00
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#endif
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