Hello. In short, the code as-is looks correct.
At Wed, 14 Dec 2022 00:14:34 +0000, "Bagga, Rishu" <bagri...@amazon.com> wrote in > * Critical section from here until caller has written the data into the > * just-reserved SLRU space; we don't want to error out with a partly "the data" here means the whole this multi transaction, which includes members. We shouldn't exit the critical section at least until the very end of RecordNewMultiXact(). > This makes sense, as we need the multixact state and multixact offset > data to be consistent, but once we write data into the offsets, we can > end the critical section. Currently we wait until the members data is > also written before we end the critical section. Why do you think that the members are not a part of a multitransaction? A multitransaction is not complete without them. Addition to the above, we cannot simply move the END_CRIT_SECTION() to there since RecordNewMultiXact() has another caller that doesn't start a critical section. By the way, I didn't tested this for myself but.. > This passes regression tests Maybe if you did the same with an assertion-build, you will get an assertion-failure. regards. -- Kyotaro Horiguchi NTT Open Source Software Center