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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-06-16 09:58:29 -0300 |
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| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2021-06-22 12:09:52 -0300 |
| commit | dafab287b4d5dea1918f6471dc8bf74bff029133 (patch) | |
| tree | eacd79430abf83bd758d75f3712b0602d2766460 /sysdeps/unix/sysv/linux/timerfd_settime.c | |
| parent | 1faff2701163c76bad9bce76d644d13bce3e290a (diff) | |
| download | glibc-dafab287b4d5dea1918f6471dc8bf74bff029133.tar.gz glibc-dafab287b4d5dea1918f6471dc8bf74bff029133.tar.xz glibc-dafab287b4d5dea1918f6471dc8bf74bff029133.zip | |
linux: Only use 64-bit syscall if required for sigtimedwait
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>
Diffstat (limited to 'sysdeps/unix/sysv/linux/timerfd_settime.c')
0 files changed, 0 insertions, 0 deletions