From: Alistair Francis <[email protected]>
Using the new __kernel_futex_syscall*() functions let's add support for
32-bit systems with a 64-bit time_t. We can just direclty call the
publically exposed __kernel_futex_syscall_timeout() and
__kernel_futex_syscall_nr_requeue() functions to do this.
Signed-off-by: Alistair Francis <[email protected]>
Message-Id: <[email protected]>
---
tools/testing/selftests/futex/functional/futex_requeue_pi.c | 2 +-
tools/testing/selftests/futex/include/futextest.h | 5 +++--
2 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/futex/functional/futex_requeue_pi.c b/tools/testing/selftests/futex/functional/futex_requeue_pi.c
index 1ee5518ee6b7..556bf3e74755 100644
--- a/tools/testing/selftests/futex/functional/futex_requeue_pi.c
+++ b/tools/testing/selftests/futex/functional/futex_requeue_pi.c
@@ -294,7 +294,7 @@ int unit_test(int broadcast, long lock, int third_party_owner, long timeout_ns)
secs = (ts.tv_nsec + timeout_ns) / 1000000000;
ts.tv_nsec = ((int64_t)ts.tv_nsec + timeout_ns) % 1000000000;
ts.tv_sec += secs;
- info("ts.tv_sec = %ld\n", ts.tv_sec);
+ info("ts.tv_sec = %lld\n", (long long) ts.tv_sec);
info("ts.tv_nsec = %ld\n", ts.tv_nsec);
tsp = &ts;
}
diff --git a/tools/testing/selftests/futex/include/futextest.h b/tools/testing/selftests/futex/include/futextest.h
index c786fffecb8a..1686f94667b1 100644
--- a/tools/testing/selftests/futex/include/futextest.h
+++ b/tools/testing/selftests/futex/include/futextest.h
@@ -21,6 +21,7 @@
#include <sys/syscall.h>
#include <sys/types.h>
#include <linux/futex.h>
+#include <linux/futex_syscall.h>
typedef volatile u_int32_t futex_t;
#define FUTEX_INITIALIZER 0
@@ -69,14 +70,14 @@ static inline int
futex_syscall(volatile u_int32_t *uaddr, int op, u_int32_t val, struct timespec *timeout,
volatile u_int32_t *uaddr2, int val3, int opflags)
{
- return syscall(SYS_futex, uaddr, op | opflags, val, timeout, uaddr2, val3);
+ return __kernel_futex_syscall_timeout(uaddr, op | opflags, val, timeout, uaddr2, val3);
}
static inline int
futex_syscall_nr_requeue(volatile u_int32_t *uaddr, int op, u_int32_t val, int nr_requeue,
volatile u_int32_t *uaddr2, int val3, int opflags)
{
- return syscall(SYS_futex, uaddr, op | opflags, val, nr_requeue, uaddr2, val3);
+ return __kernel_futex_syscall_nr_requeue(uaddr, op | opflags, val, nr_requeue, uaddr2, val3);
}
/**
--
2.37.3