Li Zefan 4539f07701 tracing/syscalls: Fix the output of syscalls with no arguments ...

Before:

  # echo 1 > events/syscalls/sys_enter_sync/enable
  # cat events/syscalls/sys_enter_sync/format
  ...
        field:int nr;   offset:12;      size:4;

  print fmt: "# sync
  # cat trace
  ...
            sync-8950  [000]  2366.087670: sys_sync(

After:

  # echo 1 > events/syscalls/sys_enter_sync/enable
  # cat events/syscalls/sys_enter_sync/format
  ...
        field:int nr;   offset:12;      size:4;

  print fmt: ""
  # sync
  # cat trace
            sync-2134  [001]   136.780735: sys_sync()

Reported-by: Masami Hiramatsu <mhiramat@redhat.com>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Jason Baron <jbaron@redhat.com>
Cc: Masami Hiramatsu <mhiramat@redhat.com>
LKML-Reference: <4A8D05AF.20103@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

2009-08-20 12:12:22 +02:00

..

blktrace.c

…

ftrace.c

ftrace: Simplify seqfile code

2009-08-17 11:25:10 +02:00

Kconfig

…

kmemtrace.c

…

Makefile

…

ring_buffer_benchmark.c

…

ring_buffer.c

Merge branch 'linus' into tracing/core

2009-08-11 14:19:09 +02:00

trace_boot.c

…

trace_branch.c

…

trace_clock.c

…

trace_event_profile.c

ftrace: Fix perf-tracepoint OOPS

2009-08-06 06:26:09 +02:00

trace_event_types.h

…

trace_events_filter.c

tracing/filters: Don't use pred on alloc failure

2009-08-08 17:58:07 +02:00

trace_events.c

tracing/syscalls: Add filtering support

2009-08-19 15:02:24 +02:00

trace_export.c

tracing/events: Add trace_define_common_fields()

2009-08-19 15:02:24 +02:00

trace_functions_graph.c

Merge branch 'linus' into tracing/core

2009-08-11 14:19:09 +02:00

trace_functions.c

…

trace_hw_branches.c

…

trace_irqsoff.c

…

trace_mmiotrace.c

…

trace_nop.c

…

trace_output.c

…

trace_output.h

…

trace_power.c

…

trace_printk.c

tracing: show proper address for trace-printk format

2009-07-23 10:07:17 -04:00

trace_sched_switch.c

tracing: Move sched event insertion helpers in the sched switch tracer file

2009-08-06 07:28:06 +02:00

trace_sched_wakeup.c

…

trace_selftest_dynamic.c

…

trace_selftest.c

tracing/function-graph-tracer: Move graph event insertion helpers in the graph tracer file

2009-08-06 07:28:06 +02:00

trace_stack.c

trace_stack: Simplify seqfile code

2009-08-17 11:25:09 +02:00

trace_stat.c

trace_stat: Fix missing entry in stat file

2009-08-17 11:25:09 +02:00

trace_stat.h

…

trace_syscalls.c

tracing/syscalls: Fix the output of syscalls with no arguments

2009-08-20 12:12:22 +02:00

trace_sysprof.c

…

trace_workqueue.c

…

trace.c

tracing: Rename set_tracer_flags()'s local variable trace_flags

2009-08-11 20:35:25 +02:00

trace.h

tracing: Add individual syscalls tracepoint id support

2009-08-11 20:35:28 +02:00