diff options
Diffstat (limited to 'src/libtest')
| -rw-r--r-- | src/libtest/lib.rs | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/libtest/lib.rs b/src/libtest/lib.rs index 130ce3a9637..443356fbe7c 100644 --- a/src/libtest/lib.rs +++ b/src/libtest/lib.rs @@ -939,18 +939,12 @@ fn get_concurrency() -> usize { fn num_cpus() -> usize { let mut cpus: libc::c_uint = 0; let mut cpus_size = std::mem::size_of_val(&cpus); - let mut mib = [libc::CTL_HW, libc::HW_AVAILCPU, 0, 0]; unsafe { - libc::sysctl(mib.as_mut_ptr(), - 2, - &mut cpus as *mut _ as *mut _, - &mut cpus_size as *mut _ as *mut _, - 0 as *mut _, - 0); + cpus = libc::sysconf(libc::_SC_NPROCESSORS_ONLN) as libc::c_uint; } if cpus < 1 { - mib[1] = libc::HW_NCPU; + let mut mib = [libc::CTL_HW, libc::HW_NCPU, 0, 0]; unsafe { libc::sysctl(mib.as_mut_ptr(), 2, |