pgsql: Use dlists instead of SHM_QUEUE for predicate locking - Mailing list pgsql-committers

Use dlists instead of SHM_QUEUE for predicate locking

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

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

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/9600371764583c80f3d94957e3d16daa2661154b

Modified Files
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src/backend/storage/lmgr/predicate.c      | 701 ++++++++++--------------------
src/include/storage/predicate_internals.h |  48 +-
2 files changed, 249 insertions(+), 500 deletions(-)