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* linux: Only use 64-bit syscall if required for internal futexAdhemerval Zanella2021-06-221-18/+34
| | | | | | | | | | | For !__ASSUME_TIME64_SYSCALLS there is no need to issue a 64-bit syscall if the provided timeout fits in a 32-bit one. The 64-bit usage should be rare since the timeout is a relative one. Checked on i686-linux-gnu on a 4.15 kernel and on a 5.11 kernel (with and without --enable-kernel=5.1) and on x86_64-linux-gnu. Reviewed-by: Lukasz Majewski <lukma@denx.de>
* nptl: Move futex-internal into libcFlorian Weimer2021-02-221-2/+2
| | | | | | | | This moves __futex_abstimed_wait64 and __futex_abstimed_wait_cancelable64 and exports these functions as GLIBC_PRIVATE. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
* nptl: Move futex-internal.c into main nptl directoryFlorian Weimer2021-02-221-0/+126
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>