diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-14 15:16:54 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-18 23:14:02 -0300 |
| commit | 7ee5743404e3641f3c11792761632a5a7d583587 (patch) | |
| tree | 3142a2db599c0c81b61430e157d171694f55247e /tools/perf/trace/beauty/fcntl.c | |
| parent | c2e539d287a2e7c633ad6ecb0cb6b6f13ea05125 (diff) | |
perf trace beauty: Give syscall return beautifier more context
We need the current thread and the trace internal state so that we can
use the fd beautifier to augment syscall returns, so use struct
syscall_arg with some fields that make sense on returns (val, thread,
trace).
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-lqag8e86ybidrh5zpqne05ov@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/trace/beauty/fcntl.c')
| -rw-r--r-- | tools/perf/trace/beauty/fcntl.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/tools/perf/trace/beauty/fcntl.c b/tools/perf/trace/beauty/fcntl.c index 384f177a4304..9de80a7eddfa 100644 --- a/tools/perf/trace/beauty/fcntl.c +++ b/tools/perf/trace/beauty/fcntl.c @@ -15,14 +15,19 @@ static size_t fcntl__scnprintf_getfd(unsigned long val, char *bf, size_t size) return scnprintf(bf, size, "%s", val ? "CLOEXEC" : "0"); } +static size_t syscall_arg__scnprintf_fcntl_getfd(char *bf, size_t size, struct syscall_arg *arg) +{ + return fcntl__scnprintf_getfd(arg->val, bf, size); +} + size_t syscall_arg__scnprintf_fcntl_cmd(char *bf, size_t size, struct syscall_arg *arg) { if (arg->val == F_GETFL) { - syscall_arg__set_ret_scnprintf(arg, open__scnprintf_flags); + syscall_arg__set_ret_scnprintf(arg, syscall_arg__scnprintf_open_flags); goto mask_arg; } if (arg->val == F_GETFD) { - syscall_arg__set_ret_scnprintf(arg, fcntl__scnprintf_getfd); + syscall_arg__set_ret_scnprintf(arg, syscall_arg__scnprintf_fcntl_getfd); goto mask_arg; } /* |