Hi Bertrand, > While working on wait events related stuff, I noticed that the wait_event_info > parameter in FileStartReadV() is unused. > > The unused parameter is there since 50cb7505b301, and I think it's ok to just > remove it (as it is set correctly in pgaio_io_perform_synchronously()).
Any chance we should call pgstat_report_wait_start(wait_event_info) instead similarly to other functions in fd.c? -- Best regards, Aleksander Alekseev