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authorLi Zefan <lizf@cn.fujitsu.com>2009-08-19 15:53:05 +0800
committerIngo Molnar <mingo@elte.hu>2009-08-19 15:02:23 +0200
commit10a5b66f625904ad5a2867cf7a28073e1236ff32 (patch)
tree165c3d0f480e2862d3d97f3f3ceecad9c1cdc8b8 /include/trace/syscall.h
parente6971969c331caa5c3c88cbd1be4f465b3355452 (diff)
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tracing/syscalls: Add fields format for exit events
Add "format" file for syscall exit events: # cat events/syscalls/sys_exit_open/format name: sys_exit_open ID: 344 format: field:unsigned short common_type; offset:0; size:2; field:unsigned char common_flags; offset:2; size:1; field:unsigned char common_preempt_count; offset:3; size:1; field:int common_pid; offset:4; size:4; field:int common_tgid; offset:8; size:4; field:int nr; offset:12; size:4; field:unsigned long ret; offset:16; size:4; Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Cc: Jason Baron <jbaron@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Frederic Weisbecker <fweisbec@gmail.com> LKML-Reference: <4A8BAF61.3060307@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/trace/syscall.h')
-rw-r--r--include/trace/syscall.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/trace/syscall.h b/include/trace/syscall.h
index 0cb0362..5ce85d7 100644
--- a/include/trace/syscall.h
+++ b/include/trace/syscall.h
@@ -55,8 +55,10 @@ extern int reg_event_syscall_enter(void *ptr);
extern void unreg_event_syscall_enter(void *ptr);
extern int reg_event_syscall_exit(void *ptr);
extern void unreg_event_syscall_exit(void *ptr);
-extern int
-ftrace_format_syscall(struct ftrace_event_call *call, struct trace_seq *s);
+extern int syscall_enter_format(struct ftrace_event_call *call,
+ struct trace_seq *s);
+extern int syscall_exit_format(struct ftrace_event_call *call,
+ struct trace_seq *s);
enum print_line_t print_syscall_enter(struct trace_iterator *iter, int flags);
enum print_line_t print_syscall_exit(struct trace_iterator *iter, int flags);
#endif