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| author | Tom Lane | 2022-10-14 15:55:56 +0000 |
|---|---|---|
| committer | Tom Lane | 2022-10-14 15:55:56 +0000 |
| commit | 9c911ec065df0f660e3add65d986f95928914375 (patch) | |
| tree | 2c352600e5078023ba3ca93c45343deb6841d8ba /src/backend/tcop/postgres.c | |
| parent | 1b11561cc1de7596f6f7cb750743af94b9d168f7 (diff) | |
Make some minor improvements in memory-context infrastructure.
We lack a version of repalloc() that supports MCXT_ALLOC_NO_OOM
semantics, so invent repalloc_extended() with the usual set of
flags. repalloc_huge() becomes a legacy wrapper for that.
Also, fix dynahash.c so that it can support HASH_ENTER_NULL
requests when using the default palloc-based allocator.
The only reason it didn't do that already was the lack of the
MCXT_ALLOC_NO_OOM option when that code was written, ages ago.
While here, simplify a few overcomplicated tests in mcxt.c.
Discussion: https://postgr.es/m/2982579.1662416866@sss.pgh.pa.us
Diffstat (limited to 'src/backend/tcop/postgres.c')
0 files changed, 0 insertions, 0 deletions