Thread: pgsql: Merge copies of converting an XID to a FullTransactionId.
Merge copies of converting an XID to a FullTransactionId. Assume twophase.c is the performance-sensitive caller, and preserve its choice of unlikely() branch hint. Add some retrospective rationale for that choice. Back-patch to v17, for the next commit to use it. Reviewed (in earlier versions) by Michael Paquier. Discussion: https://postgr.es/m/17821-dd8c334263399284@postgresql.org Discussion: https://postgr.es/m/20250116010051.f3.nmisch@google.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/81772a495ec98d36eabf5cc294e7031a9545c5c1 Modified Files -------------- contrib/amcheck/verify_heapam.c | 4 +- src/backend/access/transam/twophase.c | 26 +++-------- src/backend/access/transam/xlogreader.c | 18 +------- src/backend/utils/adt/xid8funcs.c | 79 ++++++++++----------------------- src/include/access/transam.h | 43 ++++++++++++++++++ 5 files changed, 77 insertions(+), 93 deletions(-)