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@ -44,11 +44,11 @@ |
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static __thread char magic_thread_local; |
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static int ncpus = 0; |
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static long ncpus = 0; |
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static void init_ncpus() { |
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ncpus = sysconf(_SC_NPROCESSORS_ONLN); |
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if (ncpus < 1) { |
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if (ncpus < 1 || ncpus > GPR_UINT32_MAX) { |
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gpr_log(GPR_ERROR, "Cannot determine number of CPUs: assuming 1"); |
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ncpus = 1; |
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} |
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@ -57,7 +57,7 @@ static void init_ncpus() { |
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unsigned gpr_cpu_num_cores(void) { |
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static gpr_once once = GPR_ONCE_INIT; |
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gpr_once_init(&once, init_ncpus); |
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return ncpus; |
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return (unsigned)ncpus; |
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} |
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/* This is a cheap, but good enough, pointer hash for sharding things: */ |
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@ -71,7 +71,7 @@ unsigned gpr_cpu_current_cpu(void) { |
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most code that's using this is using it to shard across work queues though, |
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so here we use thread identity instead to achieve a similar though not |
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identical effect */ |
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return shard_ptr(&magic_thread_local); |
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return (unsigned)shard_ptr(&magic_thread_local); |
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} |
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#endif /* GPR_CPU_POSIX */ |
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