Fix typo and outdated information in README.barrier
authorDavid Rowley <[email protected]>
Mon, 17 May 2021 21:58:21 +0000 (09:58 +1200)
committerDavid Rowley <[email protected]>
Mon, 17 May 2021 21:58:21 +0000 (09:58 +1200)
commit943bda157ecad3b08c875716b7def77443ec2151
treebc93025010d456fd2cd83e6e00a2249908f54bcb
parent5d195dc40af07cc822a20fd8a9a9f9de2a1df43d
Fix typo and outdated information in README.barrier

README.barrier didn't seem to get the memo when atomics were added. Fix
that.

Author: Tatsuo Ishii, David Rowley
Discussion: https://postgr.es/m/20210516.211133.2159010194908437625.t-ishii%40sraoss.co.jp
Backpatch-through: 9.6, oldest supported release
src/backend/storage/lmgr/README.barrier