cc5d5852c65e ("y2038: Convert aio_suspend to support 64 bit time")
switched from __clock_gettime (CLOCK_REALTIME, &now); to __clock_gettime64
(CLOCK_MONOTONIC, &ts);, but pthread_cond_timedwait is based on the
absolute realtime clock, so migrate to using pthread_cond_clockwait to
select CLOCK_MONOTONIC. Also fix AIO_MISC_WAIT into passing
CLOCK_MONOTONIC to __futex_abstimed_wait64.
---
rt/aio_suspend.c | 3 ++-
sysdeps/nptl/aio_misc.h | 2 +-
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/rt/aio_suspend.c b/rt/aio_suspend.c
index 2257cd80d4..75d9d515d0 100644
--- a/rt/aio_suspend.c
+++ b/rt/aio_suspend.c
@@ -195,7 +195,8 @@ ___aio_suspend_time64 (const struct aiocb *const list[], int nent,
result = do_aio_misc_wait (&cntr, timeout == NULL ? NULL : &ts);
#else
struct timespec ts32 = valid_timespec64_to_timespec (ts);
- result = pthread_cond_timedwait (&cond, &__aio_requests_mutex,
+ result = pthread_cond_clockwait (&cond, &__aio_requests_mutex,
+ CLOCK_MONOTONIC,
timeout == NULL ? NULL : &ts32);
#endif
diff --git a/sysdeps/nptl/aio_misc.h b/sysdeps/nptl/aio_misc.h
index ddc5acc379..87fd759f13 100644
--- a/sysdeps/nptl/aio_misc.h
+++ b/sysdeps/nptl/aio_misc.h
@@ -50,7 +50,7 @@
FUTEX_PRIVATE); \
else \
status = __futex_abstimed_wait64 ((unsigned int *) futexaddr, \
- oldval, CLOCK_REALTIME, timeout, FUTEX_PRIVATE); \
+ oldval, CLOCK_MONOTONIC, timeout, FUTEX_PRIVATE); \
if (status != EAGAIN) \
break; \
\
--
2.47.2