diff options
| author | Heikki Linnakangas | 2024-03-03 17:38:22 +0000 |
|---|---|---|
| committer | Heikki Linnakangas | 2024-03-03 17:38:22 +0000 |
| commit | 024c521117579a6d356050ad3d78fdc95e44eefa (patch) | |
| tree | 27a2d9588eefc43c4bc3ac7b31f8a6740a2de34b /src/backend/commands/indexcmds.c | |
| parent | ab355e3a88de745607f6dd4c21f0119b5c68f2ad (diff) | |
Replace BackendIds with 0-based ProcNumbers
Now that BackendId was just another index into the proc array, it was
redundant with the 0-based proc numbers used in other places. Replace
all usage of backend IDs with proc numbers.
The only place where the term "backend id" remains is in a few pgstat
functions that expose backend IDs at the SQL level. Those IDs are now
in fact 0-based ProcNumbers too, but the documentation still calls
them "backend ids". That term still seems appropriate to describe what
the numbers are, so I let it be.
One user-visible effect is that pg_temp_0 is now a valid temp schema
name, for backend with ProcNumber 0.
Reviewed-by: Andres Freund
Discussion: https://www.postgresql.org/message-id/[email protected]
Diffstat (limited to 'src/backend/commands/indexcmds.c')
| -rw-r--r-- | src/backend/commands/indexcmds.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/commands/indexcmds.c b/src/backend/commands/indexcmds.c index 7a87626f5f0..06f90ff7522 100644 --- a/src/backend/commands/indexcmds.c +++ b/src/backend/commands/indexcmds.c @@ -476,7 +476,7 @@ WaitForOlderSnapshots(TransactionId limitXmin, bool progress) /* If requested, publish who we're going to wait for. */ if (progress) { - PGPROC *holder = BackendIdGetProc(old_snapshots[i].backendId); + PGPROC *holder = ProcNumberGetProc(old_snapshots[i].procNumber); if (holder) pgstat_progress_update_param(PROGRESS_WAITFOR_CURRENT_PID, |