bufmgr: Return early in ScheduleBufferTagForWriteback() if fsync=off As pg_flush_data() doesn't do anything with fsync disabled, there's no point in tracking the buffer for writeback. Arguably the better fix would be to change pg_flush_data() to flush data even with fsync off, but that's a behavioral change, whereas this is just a small optimization.
Reviewed-by: Heikki Linnakangas <[email protected]> Reviewed-by: Noah Misch <[email protected]> Discussion: https://postgr.es/m/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/488f826c729bd570c36df369fa8ac90c9a5a1b46 Modified Files -------------- src/backend/storage/buffer/bufmgr.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
