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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 | 7574af1e1b94a4de7a6f63f3a7854a508ab7b0e0 (patch) | |
| tree | b4dd9369b5b42b09f8f0fe5fb1077b83ddb5b728 /src | |
| parent | afec6ba0bae0258835b81fcc0eeed3ff9c455427 (diff) | |
| download | postgresql-7574af1e1b94a4de7a6f63f3a7854a508ab7b0e0.tar.gz postgresql-7574af1e1b94a4de7a6f63f3a7854a508ab7b0e0.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. |