Commit-ID: e4b00e930bf71ef32189716e6cb6b0565592f078
Gitweb: https://git.kernel.org/tip/e4b00e930bf71ef32189716e6cb6b0565592f078
Author: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
AuthorDate: Wed, 17 Jul 2019 20:32:13 -0300
Committer: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
CommitDate: Mon, 29 Jul 2019 18:34:42 -0300
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@xxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Luis Cláudio Gonçalves <lclaudio@xxxxxxxxxx>
Cc: Namhyung Kim <namhyung@xxxxxxxxxx>
Link: https://lkml.kernel.org/n/tip-km2hmg7hru6u4pawi5fi903q@xxxxxxxxxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
---
tools/perf/builtin-trace.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 200fbe33d5de..ca28c48f812e 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",
|