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| author | Bruce Momjian <bruce@momjian.us> | 2020-09-04 13:27:52 -0400 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2020-09-04 13:27:52 -0400 |
| commit | 3b5af0e95ad5a3d9b478826336a11ad1d201c378 (patch) | |
| tree | d6700a3a3d9d03d5227ccb197149df4ca2772bce /src | |
| parent | d54f99e41541de848a6ca53b3ec060f461e9ab71 (diff) | |
| download | postgresql-3b5af0e95ad5a3d9b478826336a11ad1d201c378.tar.gz postgresql-3b5af0e95ad5a3d9b478826336a11ad1d201c378.zip | |
C comment: correct use of 64-"byte" cache line size
Reported-by: Kelly Min
Discussion: https://postgr.es/m/CAPSbxatOiQO90LYpSC3+svAU9-sHgDfEP4oFhcEUt_X=DqFA9g@mail.gmail.com
Backpatch-through: 9.5
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/storage/buf_internals.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/include/storage/buf_internals.h b/src/include/storage/buf_internals.h index e57f84ee9c8..3377fa56768 100644 --- a/src/include/storage/buf_internals.h +++ b/src/include/storage/buf_internals.h @@ -203,7 +203,7 @@ typedef struct BufferDesc * Note that local buffer descriptors aren't forced to be aligned - as there's * no concurrent access to those it's unlikely to be beneficial. * - * We use 64bit as the cache line size here, because that's the most common + * We use a 64-byte cache line size here, because that's the most common * size. Making it bigger would be a waste of memory. Even if running on a * platform with either 32 or 128 byte line sizes, it's good to align to * boundaries and avoid false sharing. |