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perf trace beauty fcntl flags: Beautify F_SETFL arg 

Result:

  0.011 (0.001 ms): Chrome_IOThrea/19863 fcntl(fd: 130</dev/shm/.com.google.Chrome.w5UBtZ (deleted)>, cmd: SETFL, arg: RDWR|APPEND|LARGEFILE) = 0

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: http://lkml.kernel.org/n/tip-qgf8ggsq9chnjblxlq954deu@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2017-07-14 14:36:24 -03:00
parent e07f93c092
commit 12c0c0cef9
1 changed files with 2 additions and 0 deletions
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2
tools/perf/trace/beauty/fcntl.c
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@ -32,6 +32,8 @@ size_t syscall_arg__scnprintf_fcntl_arg(char *bf, size_t size, struct syscall_ar
{
int cmd = syscall_arg__val(arg, 1);
if (cmd == F_SETFL)
return open__scnprintf_flags(arg->val, bf, size);
/*
* We still don't grab the contents of pointers on entry or exit,
* so just print them as hex numbers