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| author |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-14 11:35:03 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2017-07-18 23:13:57 -0300 |
| commit | 84486caad942bfea338716e22010a754a0ca9199 (patch) | |
| tree | 84c65f947f5e0a0d1ea26248e6649d3807071876 /tools/perf/trace | |
| parent | perf beauty open: Detach the syscall_arg agnostic bits from the flags formatter (diff) | |
| download | wireguard-linux-84486caad942bfea338716e22010a754a0ca9199.tar.xz wireguard-linux-84486caad942bfea338716e22010a754a0ca9199.zip | |
perf trace: Allow syscall_arg beautifiers to set a different return formatter
Things like fcntl will use this to set the right formatter based on its
'cmd' argument.
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-4ea3wplb8b4j7aymj0d5uo0h@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/trace')
| -rw-r--r-- | tools/perf/trace/beauty/beauty.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/trace/beauty/beauty.h b/tools/perf/trace/beauty/beauty.h index c05bb2ecf502..a9613d2e6cfe 100644 --- a/tools/perf/trace/beauty/beauty.h +++ b/tools/perf/trace/beauty/beauty.h @@ -54,4 +54,7 @@ size_t syscall_arg__scnprintf_statx_mask(char *bf, size_t size, struct syscall_a size_t open__scnprintf_flags(unsigned long flags, char *bf, size_t size); +void syscall_arg__set_ret_scnprintf(struct syscall_arg *arg, + size_t (*ret_scnprintf)(unsigned long val, char *bf, size_t size)); + #endif /* _PERF_TRACE_BEAUTY_H */ |