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| author | Han Ming Ong <hanming@apple.com> | 2013-02-26 00:04:29 +0000 |
|---|---|---|
| committer | Han Ming Ong <hanming@apple.com> | 2013-02-26 00:04:29 +0000 |
| commit | f4124aea41324be9fdc77630036fc0bc9776a5ad (patch) | |
| tree | 4f2d1d538c1e5ae433a221788483ed665918e800 /lldb/tools/debugserver | |
| parent | d882998eff0f1ac4ae38a457c7217dd0492c1936 (diff) | |
| download | bcm5719-llvm-f4124aea41324be9fdc77630036fc0bc9776a5ad.tar.gz bcm5719-llvm-f4124aea41324be9fdc77630036fc0bc9776a5ad.zip | |
<rdar://problem/13282582>
Really don't call sysctl again when we already have the result.
llvm-svn: 176062
Diffstat (limited to 'lldb/tools/debugserver')
| -rw-r--r-- | lldb/tools/debugserver/source/MacOSX/MachTask.cpp | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lldb/tools/debugserver/source/MacOSX/MachTask.cpp b/lldb/tools/debugserver/source/MacOSX/MachTask.cpp index 44924d570dd..785f1e74b92 100644 --- a/lldb/tools/debugserver/source/MacOSX/MachTask.cpp +++ b/lldb/tools/debugserver/source/MacOSX/MachTask.cpp @@ -296,8 +296,11 @@ MachTask::GetProfileData () static int32_t numCPU = -1; int32_t mib[] = {CTL_HW, HW_AVAILCPU}; size_t len = sizeof(numCPU); - if (sysctl(mib, sizeof(mib) / sizeof(int32_t), &numCPU, &len, NULL, 0) != 0) - return result; + if (numCPU == -1) + { + if (sysctl(mib, sizeof(mib) / sizeof(int32_t), &numCPU, &len, NULL, 0) != 0) + return result; + } mach_port_t localHost = mach_host_self(); struct host_cpu_load_info host_info; |
