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Remove volatile from latch API

author Peter Eisentraut <peter@eisentraut.org>

2019年2月25日 08:24:15 +0000 (09:24 +0100)

committer Peter Eisentraut <peter@eisentraut.org>

Mon, 4 Mar 2019 10:30:41 +0000 (11:30 +0100)

commit 278584b526d71a3fe86f91be5870f99f38477e27

tree df06cb3e7176c2d60f80ee60d368be30651598d6 tree

parent 754b90f657bd54b482524b73726dae4a9165031c commit | diff

Remove volatile from latch API

This was no longer useful since the latch functions use memory
barriers already, which are also compiler barriers, and volatile does
not help with cross-process access.

Discussion: https://www.postgresql.org/message-id/flat/20190218202511.qsfpuj5sy4dbezcw%40alap3.anarazel.de#18783c27d73e9e40009c82f6e0df0974

src/backend/storage/ipc/latch.c diff | blob | blame | history

src/include/storage/latch.h diff | blob | blame | history

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