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authorLi Zefan <lizf@cn.fujitsu.com>2009-08-20 16:13:35 +0800
committerIngo Molnar <mingo@elte.hu>2009-08-20 12:12:22 +0200
commit4539f07701b3f743580d19dc5d655fb8d21b0a3c (patch)
tree15bb4504cda47f4e5281831eccd91b51dcd4b095 /kernel/tracepoint.c
parent540b7b8d65575c80162f2a0f38e1d313c92a6042 (diff)
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>
Diffstat (limited to 'kernel/tracepoint.c')
0 files changed, 0 insertions, 0 deletions