linux-kernel - [PATCH v4 6/6] selftests: futex: Use futex

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Date:   Thu,  2 Dec 2021 21:16:59 +1000
From:   Alistair Francis <alistair.francis@...nsource.wdc.com>
To:     linux-kernel@...r.kernel.org
Cc:     jolsa@...hat.com, mingo@...hat.com, dave@...olabs.net,
        linux-perf-users@...r.kernel.org, arnd@...db.de,
        namhyung@...nel.org, alistair23@...il.com, mark.rutland@....com,
        tglx@...utronix.de, acme@...nel.org,
        alexander.shishkin@...ux.intel.com, peterz@...radead.org,
        dvhart@...radead.org, Alistair Francis <alistair.francis@....com>
Subject: [PATCH v4 6/6] selftests: futex: Use futex_waitv helper function

From: Alistair Francis <alistair.francis@....com>

Use the publically exposed __kernel_futex_syscall_waitv() helper
function for the futex_waitv tests.

Signed-off-by: Alistair Francis <alistair.francis@....com>
---
 tools/testing/selftests/futex/include/futex2test.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/testing/selftests/futex/include/futex2test.h b/tools/testing/selftests/futex/include/futex2test.h
index 9d305520e849..fdc0a0a270cd 100644
--- a/tools/testing/selftests/futex/include/futex2test.h
+++ b/tools/testing/selftests/futex/include/futex2test.h
@@ -5,6 +5,7 @@
  * Copyright 2021 Collabora Ltd.
  */
 #include <stdint.h>
+#include <linux/futex_syscall.h>
 
 #define u64_to_ptr(x) ((void *)(uintptr_t)(x))
 
@@ -18,5 +19,5 @@
 static inline int futex_waitv(volatile struct futex_waitv *waiters, unsigned long nr_waiters,
 			      unsigned long flags, struct timespec *timo, clockid_t clockid)
 {
-	return syscall(__NR_futex_waitv, waiters, nr_waiters, flags, timo, clockid);
+	return __kernel_futex_syscall_waitv(waiters, nr_waiters, flags, timo, clockid);
 }
-- 
2.31.1