Add spin_delay() implementation for Arm in s

Add spin_delay() implementation for Arm in s_lock.h

Title

Add spin_delay() implementation for Arm in s_lock.h

Topic

Performance

Created

2022-02-02 16:50:34

Last modified

2022-04-06 22:58:48 (2 years, 7 months ago)

Latest email

2022-04-07 13:41:23 (2 years, 7 months ago)

Status

2022-03: Committed

Target version

Authors

Geoffrey Blake (geoffreyb)

Reviewers

Tom Lane (tgl), Andres Freund (andresfreund)Become reviewer

Committer

Tom Lane (tgl)

Links

Checkout latest CFbot patchset

Go to your local checkout of the PostgreSQL repository and run:

git remote add commitfest https://github.com/postgresql-cfbot/postgresql.git
git fetch commitfest cf/3527
git checkout commitfest/cf/3527

Emails

Add spin_delay() implementation for Arm in s_lock.h: First at 2021-12-10 17:44:36 by "Blake, Geoff" <blakgeof at amazon.com>
Latest at 2022-04-07 13:41:23 by "Blake, Geoff" <blakgeof at amazon.com>
Latest attachment (test-spinlock-contention.patch) at 2022-01-07 02:12:13 from Tom Lane <tgl at sss.pgh.pa.us>
Attachment (test-spinlock-contention.patch) at 2022-01-07 02:12:13 from Tom Lane <tgl at sss.pgh.pa.us> (Patch: Yes)
Attachment (0001-Add-spin_delay-implementation-for-Arm-processors-by-.patch) at 2021-12-10 17:44:36 from "Blake, Geoff" <blakgeof at amazon.com> (Patch: Yes)

History

When	Who	What
2022-04-06 22:58:48	Tom Lane (tgl)	Closed in commitfest 2022-03 with status: Committed
2022-04-06 22:58:48	Tom Lane (tgl)	Changed committer to tgl
2022-02-02 16:54:34	Geoffrey Blake (geoffreyb)	Changed reviewers to Tom Lane (tgl), Andres Freund (andresfreund)
2022-02-02 16:54:34	Geoffrey Blake (geoffreyb)	Changed authors to Geoffrey Blake (geoffreyb)
2022-02-02 16:54:34	Geoffrey Blake (geoffreyb)	Changed gitlink to https://github.com/geoffreyblake/postgres/commit/b2633e3e22b62526ac7b2c26263d01fc92b3b5ec
2022-02-02 16:50:34	Geoffrey Blake (geoffreyb)	Attached mail thread 78338F29-9D7F-4DC8-BD71-E9674CE71425@amazon.com
2022-02-02 16:50:34	Geoffrey Blake (geoffreyb)	Created patch record