pgsql: Use dlist/dclist instead of PROC_QUEUE / SHM_QUEUE for heavyweig

Started by Andres Freundover 3 years ago1 messagescomitters

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Andres Freund

andres@anarazel.de

over 3 years ago

Use dlist/dclist instead of PROC_QUEUE / SHM_QUEUE for heavyweight locks

Part of a series to remove SHM_QUEUE. ilist.h style lists are more widely used
and have an easier to use interface.

As PROC_QUEUE is now unused, remove it.

Reviewed-by: Thomas Munro <thomas.munro@gmail.com> (in an older version)
Discussion: /messages/by-id/20221120055930.t6kl3tyivzhlrzu2@awork3.anarazel.de
Discussion: /messages/by-id/20200211042229.msv23badgqljrdg2@alap3.anarazel.de

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/5764f611e10b126e09e37fdffbe884c44643a6ce

Modified Files
--------------
src/backend/access/transam/twophase.c | 4 +-
src/backend/storage/lmgr/deadlock.c | 87 +++++-------
src/backend/storage/lmgr/lock.c | 155 ++++++++--------------
src/backend/storage/lmgr/proc.c | 243 +++++++++++-----------------------
src/include/storage/lock.h | 15 +--
src/include/storage/proc.h | 17 ++-
src/tools/pgindent/typedefs.list | 1 -
7 files changed, 183 insertions(+), 339 deletions(-)