perf trace: Add "sendfile64" alias to the "sendfile" syscall
We were looking in tracefs for:
/sys/kernel/debug/tracing/events/syscalls/sys_enter_sendfile/format when
what is there is just
/sys/kernel/debug/tracing/events/syscalls/sys_enter_sendfile/format
Its the same id, 40 in x86_64, so just add an alias and let the existing
logic take care of that.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Luis Cláudio Gonçalves <lclaudio@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-km2hmg7hru6u4pawi5fi903q@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 200fbe3..ca28c48 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -895,6 +895,7 @@ static struct syscall_fmt {
.arg = { [0] = { .scnprintf = SCA_SECCOMP_OP, /* op */ },
[1] = { .scnprintf = SCA_SECCOMP_FLAGS, /* flags */ }, }, },
{ .name = "select", .timeout = true, },
+ { .name = "sendfile", .alias = "sendfile64", },
{ .name = "sendmmsg",
.arg = { [3] = { .scnprintf = SCA_MSG_FLAGS, /* flags */ }, }, },
{ .name = "sendmsg",
