Refine the definition of page-level freezing. Improve comments added by commit 1de58df4 which describe the lazy_scan_prune "freeze the page" path. These newly revised comments are based on suggestions from Jeff Davis.
In passing, remove nearby visibility_cutoff_xid comments left over from commit 6daeeb1f. Author: Peter Geoghegan <p...@bowt.ie> Reviewed-By: Jeff Davis <pg...@j-davis.com> Discussion: https://postgr.es/m/ebc857107fe3edd422ef8a65191ca4a8da568b9b.ca...@j-davis.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/b37a0832396414e8469d4ee4daea33396bde39b0 Modified Files -------------- src/backend/access/heap/vacuumlazy.c | 20 +++++++------------- src/include/access/heapam.h | 23 ++++++++--------------- 2 files changed, 15 insertions(+), 28 deletions(-)
