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kernel/system_info: Restore the previous cpuCount check.

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As per axeld's review; the change was unnecessary.
This commit is contained in:
Augustin Cavalier
2019-07-27 17:09:43 -04:00
parent 68d11f88e9
commit bbee879291
1 changed files with 2 additions and 2 deletions
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src/system/kernel/system_info.cpp
+2 -2
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@@ -493,12 +493,12 @@ get_system_info(system_info* info)
status_t status_t
get_cpu_info(uint32 firstCPU, uint32 cpuCount, cpu_info* info) get_cpu_info(uint32 firstCPU, uint32 cpuCount, cpu_info* info)
{ {
if (cpuCount == 0)
return B_OK;
if (firstCPU >= (uint32)smp_get_num_cpus()) if (firstCPU >= (uint32)smp_get_num_cpus())
return B_BAD_VALUE; return B_BAD_VALUE;
uint32 count = std::min(cpuCount, smp_get_num_cpus() - firstCPU); uint32 count = std::min(cpuCount, smp_get_num_cpus() - firstCPU);
if (count <= 0)
return B_OK;
// This function is called very often from userland by applications // This function is called very often from userland by applications
// that display CPU usage information, so we want to keep this as // that display CPU usage information, so we want to keep this as