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| author | Peter Eisentraut <peter_e@gmx.net> | 2018-07-10 17:37:42 +0200 |
|---|---|---|
| committer | Peter Eisentraut <peter_e@gmx.net> | 2018-07-10 18:35:24 +0200 |
| commit | bcbd940806a2011d6f99ae72ea5897e8a94c6093 (patch) | |
| tree | a51aac6939900d6ba74b83bda1999304ac178c1b /src/backend/access/transam/parallel.c | |
| parent | 17b715c634d451da3edb221c55c614a7d993c289 (diff) | |
| download | postgresql-bcbd940806a2011d6f99ae72ea5897e8a94c6093.tar.gz postgresql-bcbd940806a2011d6f99ae72ea5897e8a94c6093.zip | |
Remove dynamic_shared_memory_type=none
PostgreSQL nowadays offers some kind of dynamic shared memory feature on
all supported platforms. Having the choice of "none" prevents us from
relying on DSM in core features. So this patch removes the choice of
"none".
Author: Kyotaro Horiguchi <horiguchi.kyotaro@lab.ntt.co.jp>
Diffstat (limited to 'src/backend/access/transam/parallel.c')
| -rw-r--r-- | src/backend/access/transam/parallel.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/src/backend/access/transam/parallel.c b/src/backend/access/transam/parallel.c index 1d631b72755..4e32cfff500 100644 --- a/src/backend/access/transam/parallel.c +++ b/src/backend/access/transam/parallel.c @@ -162,13 +162,6 @@ CreateParallelContext(const char *library_name, const char *function_name, Assert(nworkers >= 0); /* - * If dynamic shared memory is not available, we won't be able to use - * background workers. - */ - if (dynamic_shared_memory_type == DSM_IMPL_NONE) - nworkers = 0; - - /* * If we are running under serializable isolation, we can't use parallel * workers, at least not until somebody enhances that mechanism to be * parallel-aware. Utility statement callers may ask us to ignore this |