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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-01-21 12:51:19 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2019-01-21 12:54:19 +0300 |
| commit | 97c7c0abf5083c621713474a760fc0f07f5c7da4 (patch) | |
| tree | ab1753e00eb06a430f1bbd25202c617ef57b89a8 /intern/numaapi | |
| parent | 08871b56bc4db884ce127deb0ea247e740efe813 (diff) | |
Cleanup: add clarifying comments for recent NUMA fixes.
Diffstat (limited to 'intern/numaapi')
| -rw-r--r-- | intern/numaapi/source/numaapi_win32.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/intern/numaapi/source/numaapi_win32.c b/intern/numaapi/source/numaapi_win32.c index 8f1137a7bea..bd370707656 100644 --- a/intern/numaapi/source/numaapi_win32.c +++ b/intern/numaapi/source/numaapi_win32.c @@ -165,6 +165,7 @@ NUMAAPI_Result numaAPI_Initialize(void) { static int countNumSetBits(ULONGLONG mask) { // TODO(sergey): There might be faster way calculating number of set bits. + // NOTE: mask must be unsigned, there is undefined behavior for signed ints. int num_bits = 0; while (mask != 0) { num_bits += (mask & 1); |